LF18CDT中文资料

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CD18中文资料

Types CD17, CD18 & CDV18, High-Frequency, Mica CapacitorsHigh-Frequency Capacitors for CATV and RF ApplicationsTypes CD17 and CD18 assure controlled, reasonance-free performance through 1 GHz. Insertion loss data is typically ﬂat within ±0.1 dB over the entire frequency range, and is speciﬁed to be ﬂat within ±0.2 dB. Interchangeable with the most popular, common mica capacitors, Type CD17 is available in the same case sizes and lead spacing as CD15; CD18, in the same case sizes and lead spacing as CD19, and CDV18, in the same as CDV19.• Shockproof and delamination free• Near zero capacitance change with (t), (V) and (f)• Very high Q at UHF/VHF frequencies • 0.0005 typical dissipation factor• 100,000 V/µs dV/dt capability minimum • Low, notch-free impedance to beyond 1 GHz • Ultra low ESR for cool operationVoltage Range:100 Vdc to 1,000 Vdc Capacitance Range: 1 pF to 5,100 pF Capacitance Tolerance: ±1⁄2 pF (D), ±1 pF (C), ±1⁄2% (E), ±1% (F), ±2% (G), ±5% (J) Temperature Range:–55 °C to +150 °CTypical Perfomance CurvesSpeciﬁcationsHighlightsMeasured at point where phenolic cone becomes a cylinderS ±.031..078. Max.no solderH Max.1.Min.元器件交易网Types CD17, CD18 & CDV18, High-Frequency, Mica CapacitorsCap. Catalog Volt L H T S D Cap. Catalog Volt L H T S D (pF)Part Number Rate in (mm) in (mm) in (mm)in (mm) in (mm)(pF)Part Number Rate in (mm) in (mm) in (mm)in (mm) in (mm)1CD17CD010D03 500.450 (11.4) .360 ( 9.1) .170 (4.3) .234 (5.9) .025 (.6) 270CD17FD271J03 500.470 (11.9) .390 ( 9.9) .210 (5.3) .234 (5.9) .025 (.6) 2CD17CD020D03 500.450 (11.4) .360 ( 9.1) .170 (4.3) .234 (5.9) .025 (.6) 270CD18FD271J03 500.640 (16.3) .500 (12.7) .190 (4.8) .344 (8.7) .032 (.8) 3CD17CD030D03 500.450 (11.4) .360 ( 9.1) .170 (4.3) .234 (5.9) .025 (.6) 270CDV18FF271J03 1000.640 (16.3) .500 (12.7) .190 (4.8) .344 (8.7) .032 (.8) 4CD17CD040D03 500.450 (11.4) .360 ( 9.1) .170 (4.3) .234 (5.9) .025 (.6) 300CD17FD301J03 500.470 (11.9) .390 ( 9.9) .210 (5.3) .234 (5.9) .025 (.6) 5CD17CD050D03 500.450 (11.4) .360 ( 9.1) .170 (4.3) .234 (5.9) .025 (.6) 300CD18FD301J03 500.640 (16.3) .500 (12.7) .190 (4.8) .344 (8.7) .032 (.8) 6CD17CD060D03 500.450 (11.4) .360 ( 9.1) .170 (4.3) .234 (5.9) .025 (.6) 300CDV18FF301J03 1000.650 (16.5) .510 (13.0) .200 (5.1) .344 (8.7) .032 (.8) 7CD17CD070D03 500.450 (11.4) .360 ( 9.1) .170 (4.3) .234 (5.9) .025 (.6) 330CD17FD331J03 500.470 (11.9) .390 ( 9.9) .210 (5.3) .234 (5.9) .025 (.6) 8CD17CD080D03 500.450 (11.4) .360 ( 9.1) .170 (4.3) .234 (5.9) .025 (.6) 330CD18FD331J03 500.640 (16.3) .500 (12.7) .190 (4.8) .344 (8.7) .032 (.8) 9CD17CD090D03 500.450 (11.4) .360 ( 9.1) .170 (4.3) .234 (5.9) .025 (.6) 330CDV18FF331J03 1000.650 (16.5) .510 (13.0) .200 (5.1) .344 (8.7) .032 (.8) 10CD17CD100J03 500.450 (11.4) .360 ( 9.1) .170 (4.3) .234 (5.9) .025 (.6) 360CD17FD361J03 500.470 (11.9) .390 ( 9.9) .210 (5.3) .234 (5.9) .025 (.6) 12CD17CD120J03 500.450 (11.4) .360 ( 9.1) .170 (4.3) .234 (5.9) .025 (.6) 360CD18FD361J03 500.640 (16.3) .510 (13.0) .200 (5.1) .344 (8.7) .032 (.8) 15CD17CD150J03 500.450 (11.4) .360 ( 9.1) .170 (4.3) .234 (5.9) .025 (.6) 360CDV18FF361J03 1000.650 (16.5) .510 (13.0) .200 (5.1) .344 (8.7) .032 (.8) 18CD17CD180J03 500.450 (11.4) .360 ( 9.1) .170 (4.3) .234 (5.9) .025 (.6) 390CD17FD391J03 500.470 (11.9) .390 ( 9.9) .210 (5.3) .234 (5.9) .025 (.6) 20CD17ED200J03 500.450 (11.4) .360 ( 9.1) .170 (4.3) .234 (5.9) .025 (.6) 390CD18FD391J03 500.640 (16.3) .510 (13.0) .200 (5.1) .344 (8.7) .032 (.8) 22CD17ED220J03 500.450 (11.4) .360 ( 9.1) .170 (4.3) .234 (5.9) .025 (.6) 390CDV18FF391J03 1000.650 (16.5) .510 (13.0) .210 (5.3) .344 (8.7) .032 (.8) 24CD17ED240J03 500.450 (11.4) .360 ( 9.1) .170 (4.3) .234 (5.9) .025 (.6) 430CD17FD431J03 500.470 (11.9) .400 (10.2) .220 (5.6) .234 (5.9) .025 (.6) 27CD17ED270J03 500.450 (11.4) .360 ( 9.1) .170 (4.3) .234 (5.9) .025 (.6) 430CD18FD431J03 500.640 (16.3) .510 (13.0) .200 (5.1) .344 (8.7) .032 (.8) 27CDV18EF270J03 1000.640 (16.3) .500 (12.7) .190 (4.8) .344 (8.7) .032 (.8) 430CDV18FF431J03 1000.650 (16.5) .510 (13.0) .210 (5.3) .344 (8.7) .032 (.8) 30CD17ED300J03 500.450 (11.4) .360 ( 9.1) .170 (4.3) .234 (5.9) .025 (.6) 470CD17FD471J03 500.470 (11.9) .400 (10.2) .220 (5.6) .234 (5.9) .025 (.6) 30CDV18EF300J03 1000.640 (16.3) .500 (12.7) .190 (4.8) .344 (8.7) .032 (.8) 470CD18FD471J03 500.640 (16.3) .510 (13.0) .200 (5.1) .344 (8.7) .032 (.8) 33CD17ED330J03 500.450 (11.4) .360 ( 9.1) .170 (4.3) .234 (5.9) .025 (.6) 470CDV18FF471J03 1000.650 (16.5) .510 (13.0) .210 (5.3) .344 (8.7) .032 (.8) 33CDV18EF330J03 1000.640 (16.3) .500 (12.7) .190 (4.8) .344 (8.7) .032 (.8) 500CD17FD501J03 500.470 (11.9) .400 (10.2) .220 (5.6) .234 (5.9) .025 (.6) 36CD17ED360J03 500.450 (11.4) .360 ( 9.1) .170 (4.3) .234 (5.9) .025 (.6) 500CD18FD501J03 500.640 (16.3) .510 (13.0) .200 (5.1) .344 (8.7) .032 (.8) 36CDV18EF360J03 1000.640 (16.3) .500 (12.7) .190 (4.8) .344 (8.7) .032 (.8) 510CD17FD511J03 500.470 (11.9) .400 (10.2) .220 (5.6) .234 (5.9) .025 (.6) 39CD17ED390J03 500.450 (11.4) .360 ( 9.1) .170 (4.3) .234 (5.9) .025 (.6) 510CD18FD511J03 500.640 (16.3) .510 (13.0) .200 (5.1) .344 (8.7) .032 (.8) 39CDV18EF390J03 1000.640 (16.3) .500 (12.7) .190 (4.8) .344 (8.7) .032 (.8) 510CDV18FF511J03 1000.650 (16.5) .510 (13.0) .210 (5.3) .344 (8.7) .032 (.8) 43CD17ED430J03 500.450 (11.4) .360 ( 9.1) .170 (4.3) .234 (5.9) .025 (.6) 560CD17FC561J03 300.460 (11.7) .380 ( 9.7) .210 (5.3) .234 (5.9) .025 (.6) 43CDV18EF430J03 1000.640 (16.3) .500 (12.7) .190 (4.8) .344 (8.7) .032 (.8) 560CD18FD561J03 500.650 (16.5) .510 (13.0) .200 (5.1) .344 (8.7) .032 (.8) 47CD17ED470J03 500.450 (11.4) .360 ( 9.1) .170 (4.3) .234 (5.9) .025 (.6) 560CDV18FF561J03 1000.650 (16.5) .510 (13.0) .210 (5.3) .344 (8.7) .032 (.8) 47CDV18EF470J03 1000.640 (16.3) .500 (12.7) .190 (4.8) .344 (8.7) .032 (.8) 620CD17FC621J03 300.460 (11.7) .380 ( 9.7) .210 (5.3) .234 (5.9) .025 (.6) 50CD17ED500J03 500.450 (11.4) .360 ( 9.1) .170 (4.3) .234 (5.9) .025 (.6) 620CD18FD621J03 500.650 (16.5) .510 (13.0) .200 (5.1) .344 (8.7) .032 (.8) 50CDV18EF500J03 1000.640 (16.3) .500 (12.7) .190 (4.8) .344 (8.7) .032 (.8) 620CDV18FF621J03 1000.660 (16.8) .520 (13.2) .220 (5.6) .344 (8.7) .032 (.8) 51CD17ED510J03 500.450 (11.4) .360 ( 9.1) .170 (4.3) .234 (5.9) .025 (.6) 680CD17FC681J03 300.470 (11.9) .390 ( 9.9) .210 (5.3) .234 (5.9) .025 (.6) 51CDV18EF510J03 1000.640 (16.3) .500 (12.7) .190 (4.8) .344 (8.7) .032 (.8) 680CD18FD681J03 500.650 (16.5) .510 (13.0) .210 (5.3) .344 (8.7) .032 (.8) 56CD17ED560J03 500.450 (11.4) .360 ( 9.1) .170 (4.3) .234 (5.9) .025 (.6) 680CDV18FF681J03 1000.660 (16.8) .520 (13.2) .220 (5.6) .344 (8.7) .032 (.8) 56CDV18EF560J03 1000.640 (16.3) .500 (12.7) .190 (4.8) .344 (8.7) .032 (.8) 750CD17FC751J03 300.470 (11.9) .390 ( 9.9) .210 (5.3) .234 (5.9) .025 (.6) 62CD17ED620J03 500.450 (11.4) .360 ( 9.1) .170 (4.3) .234 (5.9) .025 (.6) 750CD18FD751J03 500.650 (16.5) .510 (13.0) .210 (5.3) .344 (8.7) .032 (.8) 62CDV18EF620J03 1000.640 (16.3) .500 (12.7) .190 (4.8) .344 (8.7) .032 (.8) 750CDV18FF751J03 1000.660 (16.8) .530 (13.5) .230 (5.8) .344 (8.7) .032 (.8) 68CD17ED680J03 500.450 (11.4) .360 ( 9.1) .180 (4.6) .234 (5.9) .025 (.6) 820CD17FC821J03 300.470 (11.9) .390 ( 9.9) .210 (5.3) .234 (5.9) .025 (.6) 68CDV18EF680J03 1000.640 (16.3) .500 (12.7) .190 (4.8) .344 (8.7) .032 (.8) 820CD18FD821J03 500.650 (16.5) .510 (13.0) .210 (5.3) .344 (8.7) .032 (.8) 75CD17ED750J03 500.450 (11.4) .360 ( 9.1) .180 (4.6) .234 (5.9) .025 (.6) 820CDV18FF821J03 1000.660 (16.8) .530 (13.5) .230 (5.8) .344 (8.7) .032 (.8) 75CDV18EF750J03 1000.640 (16.3) .500 (12.7) .190 (4.8) .344 (8.7) .032 (.8) 910CD17FA911J03 100.470 (11.9) .390 ( 9.9) .220 (5.6) .234 (5.9) .025 (.6) 82CD17ED820J03 500.450 (11.4) .360 ( 9.1) .180 (4.6) .234 (5.9) .025 (.6) 910CD18FD911J03 500.650 (16.5) .510 (13.0) .210 (5.3) .344 (8.7) .032 (.8) 82CDV18EF820J03 1000.640 (16.3) .500 (12.7) .190 (4.8) .344 (8.7) .032 (.8) 1000CD17FA102J03 100.480 (12.2) .400 (10.2) .230 (5.8) .234 (5.9) .025 (.6) 91CD17FD910J03 500.460 (11.4) .360 ( 9.1) .180 (4.6) .234 (5.9) .025 (.6) 1000CD18FD102J03 500.650 (16.5) .520 (13.2) .220 (5.6) .344 (8.7) .032 (.8) 91CDV18FF910J03 1000.640 (16.3) .500 (12.7) .190 (4.8) .344 (8.7) .032 (.8) 1100CD17FA112J03 100.490 (12.4) .420 (10.7) .240 (6.1) .234 (5.9) .025 (.6) 100CD17FD101J03 500.460 (11.4) .360 ( 9.1) .180 (4.6) .234 (5.9) .025 (.6) 1100CD18FD112J03 500.650 (16.5) .520 (13.2) .220 (5.6) .344 (8.7) .032 (.8) 100CDV18FF101J03 1000.640 (16.3) .500 (12.7) .190 (4.8) .344 (8.7) .032 (.8) 1200CD17FA122J03 100.490 (12.4) .420 (10.7) .240 (6.1) .234 (5.9) .025 (.6) 110CD17FD111J03 500.460 (11.4) .370 ( 9.4) .180 (4.6) .234 (5.9) .025 (.6) 1200CD18FD122J03 500.660 (16.8) .520 (13.2) .220 (5.6) .344 (8.7) .032 (.8) 110CDV18FF111J03 1000.640 (16.3) .500 (12.7) .190 (4.8) .344 (8.7) .032 (.8) 1300CD18FD132J03 500.660 (16.8) .520 (13.2) .220 (5.6) .344 (8.7) .032 (.8) 120CD17FD121J03 500.460 (11.7) .370 ( 9.4) .180 (4.6) .234 (5.9) .025 (.6) 1500CD17FA152J03 100.500 (12.7) .430 (10.9) .250 (6.4) .234 (5.9) .025 (.6) 120CDV18FF121J03 1000.640 (16.3) .500 (12.7) .190 (4.8) .344 (8.7) .032 (.8) 1500CD18FD152J03 500.660 (16.8) .520 (13.2) .230 (5.8) .344 (8.7) .032 (.8) 130CD17FD131J03 500.460 (11.7) .370 ( 9.4) .180 (4.6) .234 (5.9) .025 (.6) 1600CD18FD162J03 500.660 (16.8) .530 (13.5) .230 (5.8) .344 (8.7) .032 (.8) 130CDV18FF131J03 1000.640 (16.3) .500 (12.7) .190 (4.8) .344 (8.7) .032 (.8) 1800CD18FD182J03 500.670 (17.0) .530 (13.5) .240 (6.1) .344 (8.7) .032 (.8) 150CD17FD151J03 500.460 (11.7) .370 ( 9.4) .190 (4.8) .234 (5.9) .025 (.6) 2000CD18FD202J03 500.670 (17.0) .530 (13.5) .240 (6.1) .344 (8.7) .032 (.8) 150CDV18FF151J03 1000.640 (16.3) .500 (12.7) .190 (4.8) .344 (8.7) .032 (.8) 2200CD18FD222J03 500.670 (17.0) .530 (13.5) .250 (6.4) .344 (8.7) .032 (.8) 160CD17FD161J03 500.460 (11.7) .370 ( 9.4) .190 (4.8) .234 (5.9) .025 (.6) 2400CD18FD242J03 500.670 (17.0) .540 (13.7) .260 (6.6) .344 (8.7) .032 (.8) 160CDV18FF161J03 1000.640 (16.3) .500 (12.7) .190 (4.8) .344 (8.7) .032 (.8) 2500CD18FD252J03 500.680 (17.3) .540 (13.7) .260 (6.6) .344 (8.7) .032 (.8) 180CD17FD181J03 500.460 (11.7) .370 ( 9.4) .190 (4.8) .234 (5.9) .025 (.6) 2700CD18FD272J03 500.680 (17.3) .540 (13.7) .270 (6.9) .344 (8.7) .032 (.8) 180CDV18FF181J03 1000.640 (16.3) .500 (12.7) .190 (4.8) .344 (8.7) .032 (.8) 3000CD18FD302J03 500.680 (17.3) .550 (14.0) .280 (7.1) .344 (8.7) .032 (.8) 200CD17FD201J03 500.460 (11.7) .380 ( 9.7) .190 (4.8) .234 (5.9) .025 (.6) 3300CD18FD332J03 500.680 (17.3) .550 (14.0) .290 (7.4) .344 (8.7) .032 (.8) 200CDV18FF201J03 1000.640 (16.3) .500 (12.7) .190 (4.8) .344 (8.7) .032 (.8) 3600CD18FD362J03 500.680 (17.3) .560 (14.2) .300 (7.6) .344 (8.7) .032 (.8) 220CD17FD221J03 500.460 (11.7) .380 ( 9.7) .200 (5.1) .234 (5.9) .025 (.6) 3900CD18FD392J03 500.690 (17.5) .560 (14.2) .310 (7.9) .344 (8.7) .032 (.8) 220CDV18FF221J03 1000.640 (16.3) .500 (12.7) .190 (4.8) .344 (8.7) .032 (.8) 4300CD18FD432J03 500.690 (17.5) .570 (14.5) .330 (8.4) .344 (8.7) .032 (.8) 240CD17FD241J03 500.460 (11.7) .380 ( 9.7) .200 (5.1) .234 (5.9) .025 (.6) 4700CD18FD472J03 500.700 (17.8) .580 (14.7) .350 (8.9) .344 (8.7) .032 (.8) 240CDV18FF241J03 1000.640 (16.3) .500 (12.7) .190 (4.8) .344 (8.7) .032 (.8) 5000CD18FD502J03 500.710 (18.0) .590 (15.0) .370 (9.4) .344 (8.7) .032 (.8) 250CD17FD251J03 500.470 (11.9) .390 ( 9.9) .210 (5.3) .234 (5.9).025 (.6)5100CD18FD512J03 500.710 (18.0).590 (15.0) .370 (9.4) .344 (8.7).032 (.8)Ratings元器件交易网。

atq1718 磁芯参数

atq1718 磁芯参数【原创版】目录1.磁芯概述2.磁芯参数详细说明3.磁芯参数应用实例正文磁芯是一种电子元件，主要用于计算机内存和存储设备中。

它的主要作用是存储和检索数据，是计算机系统中的重要组成部分。

磁芯参数则是描述磁芯性能和特性的各项指标，对磁芯的选用和使用具有重要意义。

一、磁芯概述磁芯，全称磁性芯，是由磁性材料制成的小型环状器件。

它的主要作用是通过磁场变化来存储和检索数据。

磁芯具有体积小、存储量大、读写速度快等优点，因此在计算机内存和存储设备中得到广泛应用。

二、磁芯参数详细说明磁芯参数主要包括以下几项：1.磁芯尺寸：磁芯的直径、长度和厚度等尺寸参数。

尺寸越小，存储容量越大，但磁芯的性能和可靠性也会受到影响。

2.磁芯材料：磁芯通常由铁氧体、钴铁氧体等磁性材料制成。

不同材料的磁芯具有不同的性能特点，如剩磁强度、矫顽力等。

3.剩磁强度：剩磁强度是指磁芯在磁化后去除磁场时所保留的磁通密度。

剩磁强度越大，磁芯的存储能力越强。

4.矫顽力：矫顽力是指磁芯在磁化过程中所需的最小磁场强度。

矫顽力越小，磁芯的磁化和去磁化过程越容易进行。

5.磁导率：磁导率是指磁芯在磁化状态下的磁通密度与磁场强度之比。

磁导率越大，磁芯的磁性能越好。

6.磁芯的工作温度：磁芯的工作温度范围。

超过工作温度范围，磁芯的性能可能会受到影响。

三、磁芯参数应用实例在选择磁芯时，需要根据实际应用需求选择合适的磁芯参数。

例如，对于需要高存储容量的场合，可以选择剩磁强度大、磁导率高的磁芯；对于需要快速读写的场合，可以选择矫顽力小、磁化和去磁化过程容易进行的磁芯。

总之，磁芯参数是描述磁芯性能和特性的重要指标，对磁芯的选用和使用具有重要意义。

PIC18F单片机(第一章)课件

国内单片机的应用现状

基本上以51内核为主随着市场的细分和产品设计所需，PIC单片机的应用范围和市场占有率也随之上升近年来，针对PIC单片机的设计和应用，国内也陆续出版了一些参考书籍（以北航为首）
1.1 PIC单片机的分类
16 bit MCU 24 bits dsPIC 16 bits Data Memory Width PIC18 Program Memory Width
PIC18F系列单片机的程序、数据和堆栈三者各自采用互相独立的地址空间
21-Bits
12-Bits
程序存储器
程序地址
数据地址
PIC 指令总线 18FXXXCPU
16-Bits
数据总线
数据存储器
8-Bits
2. 2MB的程序存储器
–
–
PC为21位宽，最大可寻址221= 2MB 000000H～1FFFFFH
–
寄存器间接寻址、立即数寻址、直接寻址和位寻址 PIC18FXX8单片机只有58条指令

指令数少
–
9. 带优先级的中断
– –
高优先级中断向量——000008H 低优先级中断向量——000018H
10. 8×8 单周期硬件乘法器
– –
提高了计算能力减少乘法运算法则所需代码长度
二、外围功能模块特性
芯片内部含有10位ADC、内部EEPROM存储
器、比较输出、捕捉输入、PWM输出、I2C和
SPI接口、CAN接口（452没有）、USART、 Flash程序存储器读/写等强大功能。
三、内部结构
RA端口 RB端口 RC端口 RD端口 RE端口并行从动端口
电源参考源

LF47中文资料

LF00AB/C SERIESVERY LOW DROPVOLTAGE REGULATORS WITH INHIBITOctober 1998s VERY LOW DROPOUT VOLTAGE (0.45V)sVERY LOW QUIESCENT CURRENT(TYP.50µA IN OFF MODE,500µA IN ON MODE)s OUTPUT CURRENT UP TO 500mA sLOGIC-CONTROLLED ELECTRONIC SHUTDOWNsOUTPUT VOLTAGESOF 1.25;1.5;2.5;2.7;3;3.3;3.5;4;4.5;4.7;5;5.2;5.5;6;8;8.5;9;12V s INTERNAL CURRENT AND THERMAL LIMIT s ONLY 2.2µF FOR STABILITYsAVAILABLEIN ±1%(AB)OR ±2%(C)SELECTIONAT 25o Cs SUPPLY VOLTAGE REJECTION:80db (TYP.)sTEMPERATURE RANGE:-40TO 125o CDESCRIPTIONThe LF00series are very Low Drop regulators available in PENTAWATT,TO-220,ISOWATT220,DPAK and PPAK package and in a wide range of output voltages.The very Low Drop voltage (0.45V)and the very low quiescent current make them particularly suitable for Low Noise,Low Power applications and specially in battery powered systems.In the 5pins configuration (PENTAWATT and PPAK)a Shutdown Logic Control function is available (pin 2,TTL compatible).This means that when the device is used as a local regulator,it is possible to put a part of the board in standby,decreasing the total power consumption.In the three terminal configuration the device has the same electrical performance,but is fixed in the ON state.It requires only a 2.2µF capacitor for stability allowing space and cost saving.SCHEMATIC DIAGRAMPPAKDPAKPENTAWATTTO-220ISOWATT220®1/31ABSOLUTE MAXIMUM RATINGSSymbol Parameter Value Unit V i DC Input Voltage-0.5to40(*)VI o Output Current Internally limitedP tot Power Dissipation Internally limitedT st g Storage Temperature Range-40to150o C T op Operating Junction Temperature Range-40to125o C (*)For18<V IN<40the regulator is in shut-downTHERMAL DATASymbol Parameter PENTAWATT TO-220ISOWATT220DPAK/PPAK UnitR thj-ca se R thj-amb Thermal Resistance Junction-caseThermal Resistance Junction-ambient3503504608100o C/Wo C/WCONNECTION DIAGRAM(top view)PENTAWATTTO-220ISOWATT220PPAK DPAK LF00AB/C2/31ORDERING NUMBERSType PENTAWATT TO-220ISOWATT220DPAK PPAK OutputVoltageLF12C(*) LF12AB(*) LF15C(*) LF15AB(*) LF25CLF25AB LF27CLF27AB LF30CLF30AB LF33CLF33AB LF35CLF35AB LF40CLF40AB LF45C(*) LF45AB(*) LF47CLF47AB LF50CLF50AB LF52CLF52AB LF55CLF55AB LF60CLF60AB LF80CLF80AB LF85CLF85AB LF90CLF90AB LF120C LF120AB 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.25V1.25V1.5V1.5V2.5V2.5V2.7V2.7V3V3V3.3V3.3V3.5V3.5V4V4V4.5V4.5V4.75V4.75V5V5V5.2V5.2V5.5V5.5V6V6V8V8V8.5V8.5V9V9V12V12V(*)Available on requestTEST CIRCUITSLF00AB/C3/31ELECTRICAL CHARACTERISTICS FOR LF12AB(refer to the test circuits,T j=25o C,C i=0.1µF,C o=2.2µF unless otherwise specified)Symbol Parameter Test Conditions Min.Typ.Max.UnitV o Output Voltage I o=50mA,V i=3.3VI o=50mA,V i=3.3V-25<T a<85o C 1.2381.2251.25 1.2631.275VVV i Operating Input Voltage I o=500mA 2.516V I o ut Output Current Limit1A ∆V o Line Regulation V i=2.5to16V,I o=5mA210mV ∆V o Load Regulation V i=2.8V I o=5to500mA210mV I d Quiescent Current ON MODEV i=2.5to16V I o=0mA V i=2.6to16V I o=500mA 0.5112mAmAOFF MODE V i=6V50100µA SVR Supply Voltage Rejection I o=5mA V i=3.5V±1Vf=120Hz f=1KHz f=10KHz 827765dBdBdBeN Output Noise Voltage B=10Hz to100KHz50µV V d Dropout Voltage I o=200mA 1.25V V il Control Input Logic Low-40<T a<125o C0.8V V ih Control Input Logic High-40<T a<125o C2VI i Control Input Current V i=6V,V c=6V10µAC O Output Bypass Capacitance ESR=0.1to10ΩI o=0to500mA210µF ELECTRICAL CHARACTERISTICS FOR LF12C(refer to the test circuits,T j=25o C,C i=0.1µF,C o=2.2µF unless otherwise specified)Symbol Parameter Test Conditions Min.Typ.Max.UnitV o Output Voltage I o=50mA,V i=3.3VI o=50mA,V i=3.3V-25<T a<85o C 1.2251.21.25 1.2751.3VVV i Operating Input Voltage I o=500mA 2.516V I o ut Output Current Limit1A ∆V o Line Regulation V i=2.5to16V,I o=5mA210mV ∆V o Load Regulation V i=2.8V I o=5to500mA210mV I d Quiescent Current ON MODEV i=2.5to16V I o=0mA V i=2.6to16V I o=500mA 0.5112mAmAOFF MODE V i=6V50100µA SVR Supply Voltage Rejection I o=5mA V i=3.5V±1Vf=120Hz f=1KHz f=10KHz 827765dBdBdBeN Output Noise Voltage B=10Hz to100KHz50µV V d Dropout Voltage I o=200mA 1.25V V il Control Input Logic Low-40<T a<125o C0.8V V ih Control Input Logic High-40<T a<125o C2VI i Control Input Current V i=6V,V c=6V10µAC O Output Bypass Capacitance ESR=0.1to10ΩI o=0to500mA210µF LF00AB/C4/31ELECTRICAL CHARACTERISTICS FOR LF15AB(refer to the test circuits,T j=25o C,C i=0.1µF,C o=2.2µF unless otherwise specified)Symbol Parameter Test Conditions Min.Typ.Max.UnitV o Output Voltage I o=50mA,V i=3.5VI o=50mA,V i=3.5V-25<T a<85o C 1.4851.4701.5 1.5151.530VVV i Operating Input Voltage I o=500mA 2.516V I o ut Output Current Limit1A ∆V o Line Regulation V i=2.5to16V,I o=5mA210mV ∆V o Load Regulation V i=2.8V I o=5to500mA210mV I d Quiescent Current ON MODEV i=2.5to16V I o=0mA V i=2.8to16V I o=500mA 0.5112mAmAOFF MODE V i=6V50100µA SVR Supply Voltage Rejection I o=5mA V i=3.5V±1Vf=120Hz f=1KHz f=10KHz 827765dBdBdBeN Output Noise Voltage B=10Hz to100KHz50µV V d Dropout Voltage I o=200mA1V V il Control Input Logic Low-40<T a<125o C0.8V V ih Control Input Logic High-40<T a<125o C2VI i Control Input Current V i=6V,V c=6V10µAC O Output Bypass Capacitance ESR=0.1to10ΩI o=0to500mA210µF ELECTRICAL CHARACTERISTICS FOR LF15C(refer to the test circuits,T j=25o C,C i=0.1µF,C o=2.2µF unless otherwise specified)Symbol Parameter Test Conditions Min.Typ.Max.UnitV o Output Voltage I o=50mA,V i=3.5VI o=50mA,V i=3.5V-25<T a<85o C 1.471.441.5 1.531.56VVV i Operating Input Voltage I o=500mA 2.516V I o ut Output Current Limit1A ∆V o Line Regulation V i=2.5to16V,I o=5mA210mV ∆V o Load Regulation V i=2.8V I o=5to500mA210mV I d Quiescent Current ON MODEV i=2.5to16V I o=0mA V i=2.8to16V I o=500mA 0.5112mAmAOFF MODE V i=6V50100µA SVR Supply Voltage Rejection I o=5mA V i=3.5V±1Vf=120Hz f=1KHz f=10KHz 827765dBdBdBeN Output Noise Voltage B=10Hz to100KHz50µVV d Dropout Voltage I o=200mA1VV il Control Input Logic Low-40<T a<125o C0.8VV ih Control Input Logic High-40<T a<125o C2VI i Control Input Current V i=6V,V c=6V10µAC O Output Bypass Capacitance ESR=0.1to10ΩI o=0to500mA210µFLF00AB/C5/31ELECTRICAL CHARACTERISTICS FOR LF25AB(refer to the test circuits,T j=25o C,C i=0.1µF,C o=2.2µF unless otherwise specified)Symbol Parameter Test Conditions Min.Typ.Max.UnitV o Output Voltage I o=50mA,V i=4.5VI o=50mA,V i=4.5V-25<T a<85o C 2.4752.4502.5 2.5252.550VVV i Operating Input Voltage I o=500mA16V I o ut Output Current Limit1A ∆V o Line Regulation V i=3.5to16V,I o=5mA212mV ∆V o Load Regulation V i=3.8V I o=5to500mA212mV I d Quiescent Current ON MODEV i=3.5to16V I o=0mA V i=3.8to16V I o=500mA 0.5112mAmAOFF MODE V i=6V50100µA SVR Supply Voltage Rejection I o=5mA V i=4.5V±1Vf=120Hz f=1KHz f=10KHz 827765dBdBdBeN Output Noise Voltage B=10Hz to100KHz50µVV d Dropout Voltage I o=200mAI o=500mA 0.200.400.350.70VVV il Control Input Logic Low-40<T a<125o C0.8V V ih Control Input Logic High-40<T a<125o C2VI i Control Input Current V i=6V,V c=6V10µAC O Output Bypass Capacitance ESR=0.1to10ΩI o=0to500mA210µF ELECTRICAL CHARACTERISTICS FOR LF25C(refer to the test circuits,T j=25o C,C i=0.1µF,C o=2.2µF unless otherwise specified)Symbol Parameter Test Conditions Min.Typ.Max.UnitV o Output Voltage I o=50mA,V i=4.5VI o=50mA,V i=4.5V-25<T a<85o C 2.452.42.5 2.552.6VVV i Operating Input Voltage I o=500mA16V I o ut Output Current Limit1A ∆V o Line Regulation V i=3.5to16V,I o=5mA212mV ∆V o Load Regulation V i=3.8V I o=5to500mA212mV I d Quiescent Current ON MODEV i=3.5to16V I o=0mA V i=3.8to16V I o=500mA 0.5112mAmAOFF MODE V i=6V50100µA SVR Supply Voltage Rejection I o=5mA V i=4.5V±1Vf=120Hz f=1KHz f=10KHz 827765dBdBdBeN Output Noise Voltage B=10Hz to100KHz50µVV d Dropout Voltage I o=200mAI o=500mA 0.20.40.350.7VVV il Control Input Logic Low-40<T a<125o C0.8V V ih Control Input Logic High-40<T a<125o C2VI i Control Input Current V i=6V,V c=6V10µAC O Output Bypass Capacitance ESR=0.1to10ΩI o=0to500mA210µF LF00AB/C6/31ELECTRICAL CHARACTERISTICS FOR LF27AB(refer to the test circuits,T j=25o C,C i=0.1µF,C o=2.2µF unless otherwise specified)Symbol Parameter Test Conditions Min.Typ.Max.UnitV o Output Voltage I o=50mA,V i=4.7VI o=50mA,V i=4.7V-25<T a<85o C 2.6732.6462.7 2.7272.754VVV i Operating Input Voltage I o=500mA16V I o ut Output Current Limit1A ∆V o Line Regulation V i=3.7to16V,I o=5mA213mV ∆V o Load Regulation V i=4V I o=5to500mA213mV I d Quiescent Current ON MODEV i=3.7to16V I o=0mA V i=4to16V I o=500mA 0.5112mAmAOFF MODE V i=6V50100µA SVR Supply Voltage Rejection I o=5mA V i=4.7V±1Vf=120Hz f=1KHz f=10KHz 827765dBdBdBeN Output Noise Voltage B=10Hz to100KHz50µVV d Dropout Voltage I o=200mAI o=500mA 0.20.40.350.7VVV il Control Input Logic Low-40<T a<125o C0.8V V ih Control Input Logic High-40<T a<125o C2VI i Control Input Current V i=6V,V c=6V10µAC O Output Bypass Capacitance ESR=0.1to10ΩI o=0to500mA210µF ELECTRICAL CHARACTERISTICS FOR LF27C(refer to the test circuits,T j=25o C,C i=0.1µF,C o=2.2µF unless otherwise specified)Symbol Parameter Test Conditions Min.Typ.Max.UnitV o Output Voltage I o=50mA,V i=4.7VI o=50mA,V i=4.7V-25<T a<85o C 2.6462.5922.7 2.7542.808VVV i Operating Input Voltage I o=500mA16V I o ut Output Current Limit1A ∆V o Line Regulation V i=3.7to16V,I o=5mA213mV ∆V o Load Regulation V i=4V I o=5to500mA213mV I d Quiescent Current ON MODEV i=3.7to16V I o=0mA V i=4to16V I o=500mA 0.5112mAmAOFF MODE V i=6V50100µA SVR Supply Voltage Rejection I o=5mA V i=4.7V±1Vf=120Hz f=1KHz f=10KHz 827765dBdBdBeN Output Noise Voltage B=10Hz to100KHz50µVV d Dropout Voltage I o=200mAI o=500mA 0.20.40.350.7VVV il Control Input Logic Low-40<T a<125o C0.8VV ih Control Input Logic High-40<T a<125o C2VI i Control Input Current V i=6V,V c=6V10µAC O Output Bypass Capacitance ESR=0.1to10ΩI o=0to500mA210µFLF00AB/C7/31ELECTRICAL CHARACTERISTICS FOR LF30AB(refer to the test circuits,T j=25o C,C i=0.1µF,C o=2.2µF unless otherwise specified)Symbol Parameter Test Conditions Min.Typ.Max.UnitV o Output Voltage I o=50mA,V i=5VI o=50mA,V i=5V-25<T a<85o C 2.9702.9403 3.0303.060VVV i Operating Input Voltage I o=500mA16V I o ut Output Current Limit1A ∆V o Line Regulation V i=4to16V,I o=5mA315mV ∆V o Load Regulation V i=4.3V I o=5to500mA315mV I d Quiescent Current ON MODEV i=4to16V I o=0mA V i=4.3to16V I o=500mA 0.5112mAmAOFF MODE V i=6V50100µA SVR Supply Voltage Rejection I o=5mA V i=5V±1Vf=120Hz f=1KHz f=10KHz 817665dBdBdBeN Output Noise Voltage B=10Hz to100KHz50µVV d Dropout Voltage I o=200mAI o=500mA 0.20.40.350.7VVV il Control Input Logic Low-40<T a<125o C0.8V V ih Control Input Logic High-40<T a<125o C2VI i Control Input Current V i=6V,V c=6V10µAC O Output Bypass Capacitance ESR=0.1to10ΩI o=0to500mA210µF ELECTRICAL CHARACTERISTICS FOR LF30C(refer to the test circuits,T j=25o C,C i=0.1µF,C o=2.2µF unless otherwise specified)Symbol Parameter Test Conditions Min.Typ.Max.UnitV o Output Voltage I o=50mA,V i=5VI o=50mA,V i=5V-25<T a<85o C 2.942.883 3.063.12VVV i Operating Input Voltage I o=500mA16V I o ut Output Current Limit1A ∆V o Line Regulation V i=4to16V,I o=5mA315mV ∆V o Load Regulation V i=4.3V I o=5to500mA315mV I d Quiescent Current ON MODEV i=4to16V I o=0mA V i=4.3to16V I o=500mA 0.5112mAmAOFF MODE V i=6V50100µA SVR Supply Voltage Rejection I o=5mA V i=5V±1Vf=120Hz f=1KHz f=10KHz 817665dBdBdBeN Output Noise Voltage B=10Hz to100KHz50µVV d Dropout Voltage I o=200mAI o=500mA 0.20.40.350.7VVV il Control Input Logic Low-40<T a<125o C0.8V V ih Control Input Logic High-40<T a<125o C2VI i Control Input Current V i=6V,V c=6V10µAC O Output Bypass Capacitance ESR=0.1to10ΩI o=0to500mA210µF LF00AB/C8/31ELECTRICAL CHARACTERISTICS FOR LF33AB(refer to the test circuits,T j=25o C,C i=0.1µF,C o=2.2µF unless otherwise specified)Symbol Parameter Test Conditions Min.Typ.Max.UnitV o Output Voltage I o=50mA,V i=5.3VI o=50mA,V i=5.3V-25<T a<85o C 3.2673.2343.3 3.3333.366VVV i Operating Input Voltage I o=500mA16V I o ut Output Current Limit1A ∆V o Line Regulation V i=4.3to16V,I o=5mA316mV ∆V o Load Regulation V i=4.6V I o=5to500mA316mV I d Quiescent Current ON MODEV i=4.3to16V I o=0mA V i=4.6to16V I o=500mA 0.5112mAmAOFF MODE V i=6V50100µA SVR Supply Voltage Rejection I o=5mA V i=5.3V±1Vf=120Hz f=1KHz f=10KHz 807565dBdBdBeN Output Noise Voltage B=10Hz to100KHz50µVV d Dropout Voltage I o=200mAI o=500mA 0.20.40.350.7VVV il Control Input Logic Low-40<T a<125o C0.8V V ih Control Input Logic High-40<T a<125o C2VI i Control Input Current V i=6V,V c=6V10µAC O Output Bypass Capacitance ESR=0.1to10ΩI o=0to500mA210µF ELECTRICAL CHARACTERISTICS FOR LF33C(refer to the test circuits,T j=25o C,C i=0.1µF,C o=2.2µF unless otherwise specified)Symbol Parameter Test Conditions Min.Typ.Max.UnitV o Output Voltage I o=50mA,V i=5.3VI o=50mA,V i=5.3V-25<T a<85o C 3.2343.1683.3 3.3663.432VVV i Operating Input Voltage I o=500mA16V I o ut Output Current Limit1A ∆V o Line Regulation V i=4.3to16V,I o=5mA316mV ∆V o Load Regulation V i=4.6V I o=5to500mA316mV I d Quiescent Current ON MODEV i=4.3to16V I o=0mA V i=4.6to16V I o=500mA 0.5112mAmAOFF MODE V i=6V50100µA SVR Supply Voltage Rejection I o=5mA V i=5.3V±1Vf=120Hz f=1KHz f=10KHz 807565dBdBdBeN Output Noise Voltage B=10Hz to100KHz50µVV d Dropout Voltage I o=200mAI o=500mA 0.20.40.350.7VVV il Control Input Logic Low-40<T a<125o C0.8VV ih Control Input Logic High-40<T a<125o C2VI i Control Input Current V i=6V,V c=6V10µAC O Output Bypass Capacitance ESR=0.1to10ΩI o=0to500mA210µFLF00AB/C9/31ELECTRICAL CHARACTERISTICS FOR LF35AB(refer to the test circuits,T j=25o C,C i=0.1µF,C o=2.2µF unless otherwise specified)Symbol Parameter Test Conditions Min.Typ.Max.UnitV o Output Voltage I o=50mA,V i=5.5VI o=50mA,V i=5.5V-25<T a<85o C 3.4653.4303.5 3.5353.570VVV i Operating Input Voltage I o=500mA16V I o ut Output Current Limit1A ∆V o Line Regulation V i=4.5to16V,I o=5mA317mV ∆V o Load Regulation V i=4.8V I o=5to500mA317mV I d Quiescent Current ON MODEV i=4.5to16V I o=0mA V i=4.8to16V I o=500mA 0.5112mAmAOFF MODE V i=6V50100µA SVR Supply Voltage Rejection I o=5mA V i=5.5V±1Vf=120Hz f=1KHz f=10KHz 797460dBdBdBeN Output Noise Voltage B=10Hz to100KHz50µVV d Dropout Voltage I o=200mAI o=500mA 0.20.40.350.7VVV il Control Input Logic Low-40<T a<125o C0.8V V ih Control Input Logic High-40<T a<125o C2VI i Control Input Current V i=6V,V c=6V10µAC O Output Bypass Capacitance ESR=0.1to10ΩI o=0to500mA210µF ELECTRICAL CHARACTERISTICS FOR LF35C(refer to the test circuits,T j=25o C,C i=0.1µF,C o=2.2µF unless otherwise specified)Symbol Parameter Test Conditions Min.Typ.Max.UnitV o Output Voltage I o=50mA,V i=5.5VI o=50mA,V i=5.5V-25<T a<85o C 3.433.363.5 3.573.64VVV i Operating Input Voltage I o=500mA16V I o ut Output Current Limit1A ∆V o Line Regulation V i=4.5to16V,I o=5mA317mV ∆V o Load Regulation V i=4.8V I o=5to500mA317mV I d Quiescent Current ON MODEV i=4.5to16V I o=0mA V i=4.8to16V I o=500mA 0.5112mAmAOFF MODE V i=6V50100µA SVR Supply Voltage Rejection I o=5mA V i=5.5V±1Vf=120Hz f=1KHz f=10KHz 797460dBdBdBeN Output Noise Voltage B=10Hz to100KHz50µVV d Dropout Voltage I o=200mAI o=500mA 0.20.40.350.7VVV il Control Input Logic Low-40<T a<125o C0.8V V ih Control Input Logic High-40<T a<125o C2VI i Control Input Current V i=6V,V c=6V10µAC O Output Bypass Capacitance ESR=0.1to10ΩI o=0to500mA210µF LF00AB/C10/31ELECTRICAL CHARACTERISTICS FOR LF40AB(refer to the test circuits,T j=25o C,C i=0.1µF,C o=2.2µF unless otherwise specified)Symbol Parameter Test Conditions Min.Typ.Max.UnitV o Output Voltage I o=50mA,V i=6VI o=50mA,V i=6V-25<T a<85o C 3.9603.9204 4.0404.080VVV i Operating Input Voltage I o=500mA16V I o ut Output Current Limit1A ∆V o Line Regulation V i=5to16V,I o=5mA420mV ∆V o Load Regulation V i=5.3V I o=5to500mA420mV I d Quiescent Current ON MODEV i=5to16V I o=0mA V i=5.3to16V I o=500mA 0.5112mAmAOFF MODE V i=6V50100µA SVR Supply Voltage Rejection I o=5mA V i=6V±1Vf=120Hz f=1KHz f=10KHz 787360dBdBdBeN Output Noise Voltage B=10Hz to100KHz50µVV d Dropout Voltage I o=200mAI o=500mA 0.20.40.350.7VVV il Control Input Logic Low-40<T a<125o C0.8V V ih Control Input Logic High-40<T a<125o C2VI i Control Input Current V i=6V,V c=6V10µAC O Output Bypass Capacitance ESR=0.1to10ΩI o=0to500mA210µF ELECTRICAL CHARACTERISTICS FOR LF40C(refer to the test circuits,T j=25o C,C i=0.1µF,C o=2.2µF unless otherwise specified)Symbol Parameter Test Conditions Min.Typ.Max.UnitV o Output Voltage I o=50mA,V i=6VI o=50mA,V i=6V-25<T a<85o C 3.923.844 4.084.16VVV i Operating Input Voltage I o=500mA16V I o ut Output Current Limit1A ∆V o Line Regulation V i=5to16V,I o=5mA420mV ∆V o Load Regulation V i=5.3V I o=5to500mA420mV I d Quiescent Current ON MODEV i=5to16V I o=0mA V i=5.3to16V I o=500mA 0.5112mAmAOFF MODE V i=6V50100µA SVR Supply Voltage Rejection I o=5mA V i=6V±1Vf=120Hz f=1KHz f=10KHz 787360dBdBdBeN Output Noise Voltage B=10Hz to100KHz50µVV d Dropout Voltage I o=200mAI o=500mA 0.20.40.350.7VVV il Control Input Logic Low-40<T a<125o C0.8VV ih Control Input Logic High-40<T a<125o C2VI i Control Input Current V i=6V,V c=6V10µAC O Output Bypass Capacitance ESR=0.1to10ΩI o=0to500mA210µF11/31ELECTRICAL CHARACTERISTICS FOR LF45AB(refer to the test circuits,T j=25o C,C i=0.1µF,C o=2.2µF unless otherwise specified)Symbol Parameter Test Conditions Min.Typ.Max.UnitV o Output Voltage I o=50mA,V i=6.5VI o=50mA,V i=6.5V-25<T a<85o C 4.4554.4104.5 4.5454.590VVV i Operating Input Voltage I o=500mA16V I o ut Output Current Limit1A ∆V o Line Regulation V i=5.5to16V,I o=5mA422mV ∆V o Load Regulation V i=5.8V I o=5to500mA422mV I d Quiescent Current ON MODEV i=5.5to16V I o=0mA V i=5.8to16V I o=500mA 0.5112mAmAOFF MODE V i=6V50100µA SVR Supply Voltage Rejection I o=5mA V i=6.5V±1Vf=120Hz f=1KHz f=10KHz 777260dBdBdBeN Output Noise Voltage B=10Hz to100KHz50µVV d Dropout Voltage I o=200mAI o=500mA 0.20.40.350.70VVV il Control Input Logic Low-40<T a<125o C0.8V V ih Control Input Logic High-40<T a<125o C2VI i Control Input Current V i=6V,V c=6V10µAC O Output Bypass Capacitance ESR=0.1to10ΩI o=0to500mA210µF ELECTRICAL CHARACTERISTICS FOR LF45C(refer to the test circuits,T j=25o C,C i=0.1µF,C o=2.2µF unless otherwise specified)Symbol Parameter Test Conditions Min.Typ.Max.UnitV o Output Voltage I o=50mA,V i=6.5VI o=50mA,V i=6.5V-25<T a<85o C 4.414.324.5 4.594.68VVV i Operating Input Voltage I o=500mA16V I o ut Output Current Limit1A ∆V o Line Regulation V i=5.5to16V,I o=5mA422mV ∆V o Load Regulation V i=5.8V I o=5to500mA422mV I d Quiescent Current ON MODEV i=5.5to16V I o=0mA V i=5.8to16V I o=500mA 0.5112mAmAOFF MODE V i=6V50100µA SVR Supply Voltage Rejection I o=5mA V i=6.5V±1Vf=120Hz f=1KHz f=10KHz 777260dBdBdBeN Output Noise Voltage B=10Hz to100KHz50µVV d Dropout Voltage I o=200mAI o=500mA 0.20.40.350.70VVV il Control Input Logic Low-40<T a<125o C0.8V V ih Control Input Logic High-40<T a<125o C2VI i Control Input Current V i=6V,V c=6V10µAC O Output Bypass Capacitance ESR=0.1to10ΩI o=0to500mA210µF 12/31ELECTRICAL CHARACTERISTICS FOR LF47AB(refer to the test circuits,T j=25o C,C i=0.1µF,C o=2.2µF unless otherwise specified)Symbol Parameter Test Conditions Min.Typ.Max.UnitV o Output Voltage I o=50mA,V i=6.7VI o=50mA,V i=6.7V-25<T a<85o C 4.6534.6064.7 4.7474.794VVV i Operating Input Voltage I o=500mA16V I o ut Output Current Limit1A ∆V o Line Regulation V i=5.7to16V,I o=5mA423mV ∆V o Load Regulation V i=6V I o=5to500mA423mV I d Quiescent Current ON MODEV i=5.7to16V I o=0mA V i=6to16V I o=500mA 0.5112mAmAOFF MODE V i=6V50100µA SVR Supply Voltage Rejection I o=5mA V i=6.7V±1Vf=120Hz f=1KHz f=10KHz 777260dBdBdBeN Output Noise Voltage B=10Hz to100KHz50µVV d Dropout Voltage I o=200mAI o=500mA 0.20.40.350.7VVV il Control Input Logic Low-40<T a<125o C0.8V V ih Control Input Logic High-40<T a<125o C2VI i Control Input Current V i=6V,V c=6V10µAC O Output Bypass Capacitance ESR=0.1to10ΩI o=0to500mA210µF ELECTRICAL CHARACTERISTICS FOR LF47C(refer to the test circuits,T j=25o C,C i=0.1µF,C o=2.2µF unless otherwise specified)Symbol Parameter Test Conditions Min.Typ.Max.UnitV o Output Voltage I o=50mA,V i=6.7VI o=50mA,V i=6.7V-25<T a<85o C 4.6064.5124.7 4.7944.888VVV i Operating Input Voltage I o=500mA16V I o ut Output Current Limit1A ∆V o Line Regulation V i=5.7to16V,I o=5mA423mV ∆V o Load Regulation V i=6V I o=5to500mA423mV I d Quiescent Current ON MODEV i=5.7to16V I o=0mA V i=6to16V I o=500mA 0.5112mAmAOFF MODE V i=6V50100µA SVR Supply Voltage Rejection I o=5mA V i=6.7V±1Vf=120Hz f=1KHz f=10KHz 777260dBdBdBeN Output Noise Voltage B=10Hz to100KHz50µVV d Dropout Voltage I o=200mAI o=500mA 0.20.40.350.7VVV il Control Input Logic Low-40<T a<125o C0.8VV ih Control Input Logic High-40<T a<125o C2VI i Control Input Current V i=6V,V c=6V10µAC O Output Bypass Capacitance ESR=0.1to10ΩI o=0to500mA210µF13/31ELECTRICAL CHARACTERISTICS FOR LF50AB(refer to the test circuits,T j=25o C,C i=0.1µF,C o=2.2µF unless otherwise specified)Symbol Parameter Test Conditions Min.Typ.Max.UnitV o Output Voltage I o=50mA,V i=7VI o=50mA,V i=7V-25<T a<85o C 4.9504.9005 5.0505.100VVV i Operating Input Voltage I o=500mA16V I o ut Output Current Limit1A ∆V o Line Regulation V i=6to16V,I o=5mA525mV ∆V o Load Regulation V i=6.3V I o=5to500mA525mV I d Quiescent Current ON MODEV i=6to16V I o=0mA V i=6.3to16V I o=500mA 0.5112mAmAOFF MODE V i=6V50100µA SVR Supply Voltage Rejection I o=5mA V i=7V±1Vf=120Hz f=1KHz f=10KHz 767160dBdBdBeN Output Noise Voltage B=10Hz to100KHz50µVV d Dropout Voltage I o=200mAI o=500mA 0.20.40.350.7VVV il Control Input Logic Low-40<T a<125o C0.8V V ih Control Input Logic High-40<T a<125o C2VI i Control Input Current V i=6V,V c=6V10µAC O Output Bypass Capacitance ESR=0.1to10ΩI o=0to500mA210µF ELECTRICAL CHARACTERISTICS FOR LF50C(refer to the test circuits,T j=25o C,C i=0.1µF,C o=2.2µF unless otherwise specified)Symbol Parameter Test Conditions Min.Typ.Max.UnitV o Output Voltage I o=50mA,V i=7VI o=50mA,V i=7V-25<T a<85o C 4.94.85 5.15.2VVV i Operating Input Voltage I o=500mA16V I o ut Output Current Limit1A ∆V o Line Regulation V i=6to16V,I o=5mA525mV ∆V o Load Regulation V i=6.3V I o=5to500mA525mV I d Quiescent Current ON MODEV i=6to16V I o=0mA V i=6.3to16V I o=500mA 0.5112mAmAOFF MODE V i=6V50100µA SVR Supply Voltage Rejection I o=5mA V i=7V±1Vf=120Hz f=1KHz f=10KHz 767160dBdBdBeN Output Noise Voltage B=10Hz to100KHz50µVV d Dropout Voltage I o=200mAI o=500mA 0.20.40.350.7VVV il Control Input Logic Low-40<T a<125o C0.8V V ih Control Input Logic High-40<T a<125o C2VI i Control Input Current V i=6V,V c=6V10µAC O Output Bypass Capacitance ESR=0.1to10ΩI o=0to500mA210µF 14/31。

FDP18N20F中文资料

VSD
Drain to Source Diode Forward Voltage
VGS = 0V, ISD = 18A
trr
Reverse Recovery Time
Qrr
Reverse Recovery Charge
VGS = 0V, ISD = 18A dIF/dt = 100A/µs
Notes: 1. Repetitive Rating: Pulse width limited by maximum junction temperature
November 2007
UniFETTM
tm
Description
These N-Channel enhancement mode power field effect transistors are produced using Fairchild’s proprietary, planar stripe, DMOS technology. This advanced technology has been especially tailored to minimize on-state resistance, provide superior switching performance, and withstand high energy pulse in the avalanche and commutation mode. These devices are well suited for high efficient switching mode power supplies and active power factor correction.
200
ID = 250µA, Referenced to 25oC

LF33中文资料

Symbol
Parameter
Vi DC Input Voltage
Io Output Current
Ptot Power Dissipation
Tstg Storage Temperature Range
Top Operating Junction Temperature Range
(*) For 18 < VIN < 40 the regulator is in shut-down
LF12CP LF12ABP LF15CP LF15ABP LF25CP LF25ABP LF27CP LF27ABP LF30CP LF30ABP LF33CP LF33ABP LF35CP LF35ABP LF40CP LF40ABP LF45CP LF45ABP LF47CP LF47ABP LF50CP LF50ABP LF52CP LF52ABP LF55CP LF55ABP LF60CP LF60ABP LF80CP LF80ABP LF85CP LF85ABP LF90CP LF90ABP LF120CP LF120ABP
ORDERING NUMBERS
Type
PENTAWAT T
TO-220
ISOWATT 220
DPAK
PPAK
LF12C (*)
LF12CV5V
LF12AB (*) LF15C (*) LF15AB (*) LF25C LF25AB LF27C LF27AB LF30C LF30AB
LF12ABV5V LF15CV5V LF15ABV5V LF25CV5V LF25ABV5V LF27CV5V LF27ABV5V LF30CV5V LF30ABV5V
元器件交易网

M60018LFCKK中文资料

•Operating stabilities to ± 0.5 ppm•Stratum III stability of ±4.6 ppm (non-holdover) over anoperating temperature of -40°C to +85°C for ten years• 3.3 V or 5.0 V operating voltage•Ideal for Signal Processing, Military/Avionic Communications,Flight Controls, WLAN, Basestations, DWDM, SERDES,SONET/SDH, 10G and 40G Ethernet Applications IntroducesM6001/M6002 SERIES TCXOandM6003/M6004 SERIES VCTCXOAPPLICATION INFORMATIONM6001, M6002, M6003 & M6004 Series9x14 mm FR-4, 5.0 or 3.3 Volt, HCMOS/TTL, TCXO and VCTCXOMtronPTI is one of the first companies to introduce a family of low voltage, surface mount TCXO’s and VCTCXO’s (voltage controlled TCXO) that are designed to provide network and wireless engi-neers with products that offer tight stability and excellent aging characteristics. The M6001-6004 Series utilizes hermetically sealed crystals, along with a “low-aging” process, to achieve consistent, long-term stability and minimal frequency shift in the customer’s application after re-flow. With this process, a first year aging rate of less than 1 ppm is achievable. A stability of ± 0.5 ppm over 0°C to +70°C is available as well as stabilities ranging from ± 1 ppm to ± 4.6 ppm over -40°C to +85°C.A special version (L-stability option) of the M6001-6004 is available for Stratum 3 applications. MtronPTI’s unique approach to crystal compensation enables these devices to achieve Stratum 3 stability (± 4.6 ppm) from -40°C to 85°C. The low phase noise (-143 dBc/Hz @ 10 kHz) make the M6001-6004 ideal for those design engineers working on high data-rate, low BER data communica-tion network products.The M6001/M6002 (3.3 V and 5 V TCXO) and M6003/M6004 (3.3 V and 5 V VCTCXO) are ideally suited for a wide range of applications such as: SONET, SDH, SERDES, and PCS base stations; point to point/multi-point radios; WDM systems; Gig-Ethernet; 10G and 40G systems; test and mea-surement; frequency synthesis; frequency translation; specialized mobile radio, and WLAN. Stan-dard output for the M6001-6004 series is HCMOS compatible and draws as little as 4 mA with a 3.3 volt supply at 19.440 MHz frequency. This low power consumption provides an advantage over similarly specified ovenized oscillators for power-sensitive applications.Customers can order product with or without the tristate feature. The M6003-6004 series offers ±10 ppm minimum pull range with excellent tuning linearity performance for critical PPL applications. These products are available in frequencies from 5 to 30 MHz, and can be offered in a surface mount FR-4 based platform with industry standard 9 x 14 mm footprint. Contact the factory for 14 pin DIP configuration.Pin ConnectionsM6001, M6002, M6003 & M6004 Series9x14 mm FR-4, 5.0 or 3.3 Volt, HCMOS/TTL, TCXO and VCTCXOFeatures:•Operating stabilities to ± 0.5 ppm•Stratum III stability of ± 4.6 ppm (non holdover)Applications:•Ideal for Signal Processing, Military / AvionicCommuniations, Flight Controls, WLAN,Basestations, DWDM, SERDES, SONET / SDH,10G and 40G Ethernet applications.M6001, M6002, M6003 & M6004 Series9x14 mm FR-4, 5.0 or 3.3 Volt, HCMOS/TTL, TCXO and VCTCXOSolder Profile:M6001, M6002, M6003 & M6004 Series9x14 mm FR-4, 5.0 or 3.3 Volt, HCMOS/TTL, TCXO and VCTCXOTape and Reel Specifications:Orlando 2525 Shader Rd Orlando, FL 32804 USA Phone: 407-298-2000Fax: 407-293-2979Email: SalesORL@ YanktonPO Box 630Yankton, SD 57078-0630 USAPhone: 605-665-9321Toll Free: 800-762-8800Fax: 605-665-1709Email: SalesYKT@ San Jose985 University AveSuite 38Phone: 408-395-0700Fax: 408-395-8074Los Gatos, CA 95032 USA Email: SalesCA@ Europe The Netherlands Phone: 31-40-368-6818Fax: 011-31-40-368-3501Email: SalesEU@ Asia Pacific 1104 Shanghai Industrial Investment Building 48-62 Hennessy Road Wanchai, Hong Kong, China Phone: 852-2866-8023Fax: 852-2529-1822Email: SalesHK@M6001, M6002, M6003 & M6004 Series9x14 mm FR-4, 5.0 or 3.3 Volt, HCMOS/TTL, TCXO and VCTCXOQuality Parameters:。

BAR18FILM;中文规格书,Datasheet资料

Min.
Typ.
Max.
2 100
Unit
pF ps
* Effective carrier life time.
Fig. 1-1: Forward voltage drop versus forward current (low level).
IFM(A) 2.0E-2 1.8E-2 1.6E-2 1.4E-2 1.2E-2 1.0E-2 8.0E-3 6.0E-3 4.0E-3 2.0E-3 0.0E+0 0.0
Epoxy meets UL94,V0
Information furnished is believed to be accurate and reliable. However, STMicroelectronics assumes no responsibility for the consequences of use of such information nor for any infringement of patents or other rights of third parties which may result from its use. No license is granted by implication or otherwise under any patent or patent rights of STMicroelectronics. Specifications mentioned in this publication are subject to change without notice. This publication supersedes and replaces all information previously supplied. STMicroelectronics products are not authorized for use as critical components in life support devices or systems without express written approval of STMicroelectronics.

LTC4268CDKD-1#PBF;LTC4268CDKD-1#TRPBF;LTC4268IDKD-1#TRPBF;LTC4268IDKD-1#PBF;中文规格书,Datasheet资料

42681fc1Synchronous No-OptoFlyback ControllerThe L TC ®4268-1 is an integrated Powered Device (PD) controller and switching regulator intended for IEEE 802.3af and high power PoE applications up to 35W. By including a precision dual current limit, the LTC4268-1 keeps inrush below IEEE 802.3af current limit levels to ensure interop-erability success while enabling high power applications with a 750mA operational current limit.The LTC4268-1 synchronous, current-mode, flyback controller generates multiple supply rails in a single conversion providing for the highest system efficiency while maintaining tight regulation across all outputs. The LTC4268-1 includes Linear Technology’s patented No-Opto feedback topology to provide full IEEE 802.3af isolation without the need of opto-isolator circuitry.The oversized power path and high performance flyback controller of the LTC4268-1 combine to make the ultimate solution for power hungry PoE applications such as WAPs, PTZ security cameras, RFID readers and ultra-efficient 802.3af applications running near the 12.95W limit.The LTC4268-1 is available in a space saving 32-pin DFN package.nRobust 35W PD Front End n IEEE 802.3af Compliantn Rugged 750mA Power MOSFET With Precision Dual Level Current Limitn High Performance Synchronous Flyback Controller n IEEE Isolation Obtained Without an Opto-Isolator n Adjustable Frequency from 50kHz to 250kHz n Tight Multi-Output Regulation With Load Compensationn Onboard 25k Signature Resistorn Programmable Classification Current to 75mA n Complete Thermal and Over-Current Protection n Available in Compact 32-Pin 7mm × 4mm DFN PackagenVoIP Phones With Advanced Display Options n Dual-Radio Wireless Access Points n PTZ Security Cameras n RFID Readers n Industrial Controls n Magnetic Card Readers nHigh Power PoE Systems35W High Efficiency PD SolutionTypical applicaTionDescripTionFeaTuresapplicaTionsL , L T, L TC, L TM and SwitcherCAD are registered trademarks and L TPoE ++ and ThinSOT are trademarks of Linear Technology Corporation. All other trademarks are the property of their respective owners. Protected by U.S. Patents including 5841643./242681fcpin conFiguraTionabsoluTe MaxiMuM raTingsV PORTN Voltage ..........................................0.3V to –90V V NEG Voltage ..................V PORTN + 90V to V PORTN –0.3V V CC to GND Voltage (Note 3)Low Impedance Source .........................–0.3V to 18V Current Fed ..........................................30mA into V CC R CLASS , I LIM_EN Voltage ..V PORTN + 7V to V PORTN – 0.3V SHDN Voltage ...............V PORTN + 90V to V PORTN – 0.3V PWRGD Voltage (Note 3)Low Impedance Source ....V NEG + 11V to V NEG – 0.3V Current Fed ..........................................................5mA PWRGD Voltage ............V PORTN + 80V to V PORTN – 0.3V PWRGD Current .....................................................10mA R CLASS Current ....................................................100mA SENSE –, SENSE + Voltage ........................–0.5V to +0.5V UVLO, SYNC Voltage ...................................–0.3V to V CC FB Current ..............................................................±2mA V CMP Current .........................................................±1mA Operating Ambient Temperature Range (Notes 4, 5) LTC4268-1C .............................................0°C to 70°C LTC4268-1I ..........................................–40°C to 85°C Junction Temperature (Note 5) .............................150°C Storage Temperature Range ..................–65°C to 150°C(Notes 1, 2)323130292827262524232221201918173312345678910111213141516V PORTP NC PWRGD PWRGD V NEG V NEG V NEG NC PG PGDL Y R CMP C CMP SENSE+SENSE–UVLO V CMPSHDN NC R CLASS I LIM_EN V PORTN V PORTN V PORTNNC SGV CC t ON ENDL Y SYNC SFST OSC FB TOP VIEWDKD32 PACKAGE32-LEAD (7mm × 4mm) PLASTIC DFNT JMAX = 150°C,θJA = 49°C/W, θJC = 4.7°C/W EXPOSED PAD (PIN 33) MUST BE SOLDERED TOHEAT SINKING PLANE THAT IS ELECTRICALL Y CONNECTED TO GNDLEAD FREE FINISH TAPE AND REEL PART MARKING*PACKAGE DESCRIPTIONTEMPERATURE RANGE LTC4268CDKD-1#PBF LTC4268IDKD-1#PBF LTC4268CDKD-1#TRPBF LTC4268IDKD-1#TRPBF 426814268132-Lead (7mm × 4mm) Plastic DFN 32-Lead (7mm × 4mm) Plastic DFN 0°C to 70°C –40°C to 85°C LEAD BASED FINISH TAPE AND REEL PART MARKING*PACKAGE DESCRIPTIONTEMPERATURE RANGE LTC4268CDKD-1LTC4268IDKD-1LTC4268CDKD-1#TR LTC4268IDKD-1#TR426814268132-Lead (7mm × 4mm) Plastic DFN 32-Lead (7mm × 4mm) Plastic DFN0°C to 70°C –40°C to 85°CConsult L TC Marketing for parts specified with wider operating temperature ranges. *The temperature grade is identified by a label on the shipping container.For more information on lead free part marking, go to: /leadfree/For more information on tape and reel specifications, go to: /tapeandreel/orDer inForMaTion/42681fc3elecTrical characTerisTicsThe l denotes the specifications which apply over the full operatingtemperature range, otherwise specifications are at T A = 25°C. V CC = 14V, SG open, V CMP = 1.5V, V SENSE = 0V, R CMP = 1k, R tON = 90k, R PGDL Y = 27.4k, R ENDL Y = 90k, unless otherwise specified.SYMBOL PARAMETERCONDITIONSMIN TYP MAX UNITSV PORTSupply VoltageIEEE 802.3af System Signature Range Classification Range UVLO Turn-On Voltage UVLO Turn-Off Voltage Voltage With Respect to V PORTP Pin (Notes 6, 7, 8, 9, 10)l l l l l –1.5 –12.5 –37.7 –29.8 –38.9 –30.6 –57 –10.1 –21 –40.2 –31.5 V V V V V V TURNON V CC Turn-On Voltage Voltage With Respect to GND l 1415.316.6V V TURNOFF V CC Turn-Off Voltage Voltage With Respect to GND l 89.711V V HYST V CC HysteresisV TURNON – V TURNOFFl 4 5.67.2V V CLAMP V CC Shunt Regulator Voltage I VCC = 15mA, V UVLO = 0V, Voltage With Respect to GND l 19.520.2VI VCC V CC Supply Current V CMP = Open (Note 11)l 4 6.410mA I VCC_START V CC Start-Up Current V CC = 10V l 180400µA V FB Feedback Regulation Voltage l1.22 1.237 1.251V I FB_BIAS Feedback Pin Input Bias Current R CMP Open200nA g m Feedback Amplifier T ransconductancel 70010001400A/V I FB Feedback Amplifier Source or Sink Currentl255590µA V FBCLAMP Feedback Amplifier Clamp Voltage V FB = 0.9V V FB = 1.4V 2.56 0.84V V%V REF Reference Voltage Line Regulation 12V ≤ V CC ≤ 18V l0.0050.02%/V A V Feedback Amplifier Voltage Gain V CMP = 1.2V to 1.7V 1500V/V I SFST Soft-Start Charging Current V SFST = 1.5V162025µA I SFST Soft-Start Discharge Current V SFST = 1.5V, V UVLO = 0V 0.8 1.3mA V CMP_THLD Control Pin Threshold (VCMP)Duty Cycle = Min1VV PG_HIGH , V SG_HIGH PG, SG, Output High Level l 6.67.48V V PG_LOW ,V SG_LOW PG, SG, Output Low Level l 0.010.05V V PG_SHDN , V SG_SHDN PG, SG, Output Shutdown Strength V UVLO = 0V; I PG , I SG = 20mA l1.42.3V t PG_RISE , t SG_RISE PG, SG Rise Time C PG , C SG = 1nF 15ns t PG_FALL , t SG_FALL PG, SG Fall TimeC PG , C SG = 1nF 15nsV SENSE_LIM Switch Current Threshold at Maximum V CMPMeasured at V SENSE+l 88100110mV D V SENSE /D V CMP Sense Threshold vs V CMP0.07V/VV SENSE_OC Sense Pin Overcurrent Fault Voltage V SENSE+, V SFST < 1Vl 205230mV V IH_SHDN Shutdown High Level Input Voltage With Respect to V PORTNHigh Level = Shutdown (Note 12)l 357V V IL_SHDNShutdown Low Level Input VoltageWith Respect to V PORTNl0.45V/442681fcSYMBOL PARAMETERCONDITIONS MIN TYP MAX UNITS R INPUT_SHDN Shutdown Input Resistance With Respect to V PORTNl 100k W V IH_ILIM I LIM_EN High Level Input Voltage With Respect to V PORTN (Note 13) High Level Enables Current Limit l 4VV IL_ILIM I LIM_EN Low Level Input Voltage With Respect to V PORTN (Note 13)l 1V I VPORTN V PORTN Supply CurrentV PORTN = –54Vl 3mA I IN_CLASS IC Supply Current During Classification V PORTN = –17.5V, V NEG Tied to V PORTP (Note 14)l 0.550.620.70mA D I CLASS Current Accuracy During Classification 10mA < I CLASS < 75mA–12.5V ≤ V PORTN ≤ –21V (Notes 15, 16)l ±3.5%R SIGNATURE Signature Resistance–1.5V ≤ V PORTN ≤ –10.1V, SHDN Tied to V PORTN , IEEE 802.3af T wo-Point Measurement (Notes 8, 9)l23.2526k WR INVALID Invalid Signature Resistance –1.5V ≤ V PORTN ≤ –10.1V, SHDN Tied to V PORTP , IEEE 802.3af T wo-Point Measurement (Notes 8, 9)1011.8k WV PWRGD _OUT Active Low Power Good Output VoltageI = 1mA, V PORTN = –54V, PWRGD Referenced to V PORTNl 0.5V I PWRGD _LEAK Active Low Power Good Output Leakage V PORT = 0V, V PWRGD = 57V l 1µA V PWRGD_OUT Active High Power Good Output Voltage I = 0.5mA, V PORTN = –52V, V NEG = –4V PWRGD Referenced to V NEG (Note 17)l 0.35V V PWRGD_VCLAMP Active High Power Good Voltage Limiting ClampI = 2mA, V NEG = 0V, PWRGD Referenced to V NEG (Note 3)l 121416.5V I PWRGD_LEAK Active High Power Good Output Leakage V PWRGD = 11V With Respect to V NEG ,V NEG = V PORTN = –54V l 1µA R ON On-Resistance I = 700mA, V PORTN = –48V, Measured from V PORTN to V NEG (Note 16)l 0.50.6 0.8W W I OUT_LEAK V OUT LeakageV PORTN = –57V, V PORTP = SHDN = V NEG = 0V (Note 15)l 1µA I LIM_HI Input Current Limit, High Level V PORTN = –54V, V NEG = –53V I LIM_EN Floating (Notes 18, 19)l 700750800mA I LIM_LO Input Current Limit, Low Level V PORTN = –54V, V NEG = –53V (Notes 18, 19)l 250300350mA I LIM_DISA Safeguard Current Limit When I LIM is DisabledV PORTN = –54V,V NEG = –52.5V I LIM_EN Tied to V PORTN (Notes 18, 19, 20) 1.21.451.65Af OSC Oscillator Frequency C OSC = 100pF l 84100110kHz C OSC Oscillator Capacitor Value (Note 21)33200pF t ON(MIN)Minimum Switch on Time 200ns t ENDL Y Flyback Enable Delay Time 265ns t PGDL Y PG Turn-On Delay Time 200ns DC ON(MAX)Maximum Switch Duty Cycle l 8588%V SYNC SYNC Pin Threshold l1.532.1V R SYNCSYNC Pin Input Resistance40k WelecTrical characTerisTicsThe l denotes the specifications which apply over the full operatingtemperature range, otherwise specifications are at T A = 25°C. V CC = 14V, SG open, V CMP = 1.5V, V SENSE = 0V, R CMP = 1k, R tON = 90k, R PGDL Y = 27.4k, R ENDL Y = 90k, unless otherwise specified./42681fc5SYMBOL PARAMETERCONDITIONSMIN TYP MAX UNITS I LCOMP Feedback Pin Load Compensation CurrentV RCMP With V SENSE + = 0V 20µA V LCOMP Load Comp to V SENSE Offset Voltage V SENSE+ = 20mV, V FB = 1.23V1mVV UVLO UVLO Pin Threshold l1.215 1.237 1.265V I UVLOL I UVLOHUVLO Pin Bias CurrentV UVLO = 1.2V V UVLO = 1.3V–0.25 –4.500 –3.40.25 –2.5µA µANote 1: Stresses beyond those listed under Absolute Maximum Ratings may cause permanent damage to the device. Exposure to any Absolute Maximum Rating condition for extended periods may affect device reliability and lifetime.Note 2: All voltages are with respect to V PORTP pin unless otherwise noted.Note 3: Active High PWRGD internal clamp circuit self-regulates to 14V with respect to V NEG . V CC has internal 20V clamp with respect to GND.Note 4: This IC includes overtemperature protection that is intended to protect the device during momentary overload conditions. Junction temperature will exceed 125°C when overtemperature protection is active. Continuous operation above the specified maximum operating junction temperature may impair device reliability.Note 5: T J is calculated from the ambient temperature T A and power dissipation P DIS according to the formula:T J = T A + (P DIS • 49°C/W)Note 6: The LTC4268-1 operates with a negative supply voltage in the range of –1.5V to –57V. To avoid confusion, voltages in this data sheet are referred to in terms of absolute magnitude. Terms such as “maximum negative voltage” refer to the largest negative voltage and a “rising negative voltage” refers to a voltage that is becoming more negative.Note 7: In IEEE 802.3af systems, the maximum voltage at the PD jack is defined to be –57V.Note 8: The LTC4268-1 is designed to work with two polarity protection diodes in series with the input. Parameter ranges specified in the Electrical Characteristics are with respect to LTC4268-1 pins and are designed to meet IEEE 802.3af specifications when the drop from the two diodes is included. See Applications Information.Note 9: Signature resistance is measured via the two-point D V/D I method as defined by IEEE 802.3af. The LTC4268-1 signature resistance is offset from 25k to account for diode resistance. With two series diodes, the total PD resistance will be between 23.75k and 26.25k and meet IEEE 802.3af specifications. The minimum probe voltages measured at the LTC4268-1 pins are –1.5V and –2.5V. The maximum probe voltages are –9.1V and –10.1V.Note 10: The LTC4268-1 includes hysteresis in the UVLO voltages to preclude any start-up oscillation. Per IEEE 802.3af requirements, theLTC4268-1 will power up from a voltage source with 20Ω series resistance on the first trial.Note 11: Supply current does not include gate charge current to the MOSFETs. See Application Information.Note 12: To disable the 25k signature, tie SHDN to V PORTP (±0.1V) or hold SHDN high with respect to V IN . See Applications Information.Note13: I LIM_EN pin is pulled high internally and for normal operation should be left floating. To disable current limit, tie I LIM_EN to V IN . See Applications Information.Note 14: I IN_CLASS does not include classification current programmed at Pin 3. Total supply current in classification mode will be I IN_CLASS + I CLASS (See Note 15).Note 15: I CLASS is the measured current flowing through R CLASS . ∆I CLASS accuracy is with respect to the ideal current defined as I CLASS = 1.237/R CLASS . T CLASSRDY is the time for I CLASS to settle to within ±3.5% of ideal. The current accuracy specification does not include variations in R CLASS resistance. The total classification current for a PD also includes the IC quiescent current (I IN_CLASS ). See Applications Information.Note 16: This parameter is assured by design and wafer level testing.Note 17: Active high power good is referenced to V NEG and is valid for V PORTP – V NEG ≥ 4V.Note 18: The LTC4268-1 includes a dual current limit. At turn on, before C1 is charged, the LTC4268-1 current level is set to I LIMIT_LOW . After C1 is charged and with I LIM_EN floating, the LTC4268-1 switches to I LIMIT_HIGH . With I LIM_EN pin tied low, the LTC4268-1 switches to I LIMIT_DISA . The LTC4268-1 stays in I LIMIT_HIGH or I LIMIT_DISA until the input voltage drops below the UVLO turn-off threshold or a thermal overload occurs.Note 19: The LTC4268-1 features thermal overload protection. In the event of an over temperature condition, the LTC4268-1 will turn off the power MOSFET, disable the classification load current, and present an invalid power good signal. Once the LTC4268-1 cools below the over temperature limit, the LTC4268-1 current limit switches to I LIMIT_LOW and normal operation resumes.Note 20: I LIMIT_DISA is a safeguard current limit that is activated when the normal input current limit (I LIMIT_HIGH ) is defeated using the I LIM_EN pin. Currents at or near I LIMIT_DISA will cause significant package heating and may require a reduced maximum ambient operating temperature in order to avoid tripping the thermal overload protection.Note 21: Component value range guaranteed by design.elecTrical characTerisTicsThe l denotes the specifications which apply over the full operatingtemperature range, otherwise specifications are at T A = 25°C. V CC = 14V, SG open, V CMP = 1.5V, V SENSE = 0V, R CMP = 1k, R tON = 90k, R PGDL Y = 27.4k, R ENDL Y = 90k, unless otherwise specified./642681fcINPUT VOL TAGE (V)I N P U T C U R R E N T (m A )0.10.20.30.40.542681 G01INPUT VOLTAGE (V)I N P U T C U R R E N T (m A )20406080100–10*OPTIONAL CLASS 5 CURRENT42681 G02INPUT VOLTAGE (V)–129.0I N P U T C U R R E N T (m A )9.510.511.011.5–14–1642681 G0310.0–18–20–2212.0INPUT VOLTAGE (V)–122V1:V2:S I G N A T U R ER E S I S T A N C E (k Ω)23252627–3–542681 G0424–7–9–6–10–2–4–828INPUTVOLTAGE 10V/DIVCLASS CURRENT 20mA/DIV42681 G05JUNCTION TEMPERATURE (°C)–500R E S I S T A N C E (Ω)0.20.40.60.81.0–25025******* G0675100INPUT CURRENT (mA)0V P W R G D _O U T – V P O RT N (V )23842681 G071246104INPUT CURRENT (mA)P W R G D – V N E G (V )0.41.00.5142681 G080.20.80.61.52INPUT VOLTAGE (V)–40200C U R R E N T L I M I T (m A )400600800–45–5042681 G09–55–60Typical perForMance characTerisTicsInput Current vs Input Voltage 25k Detection RangeInput Current vs Input VoltageInput Current vs Input VoltageSignature Resistance vs Input VoltageClass Operation vs TimeOn Resistance vs TemperatureActive Low PWRGD : Output Low Voltage vs CurrentActive High PWRGD: Output Low Voltage vs CurrentCurrent Limit vs Input Voltage/42681fc7TEMPERATURE (°C)V C C (V )1542681 G1*******16141311TEMPERATURE (°C)–50I V C C (µA )200250300257542681 G1*******–2550100125500TEMPERATURE (°C)8942681 G127654310I V C C (m A )TEMPERATURE (°C)90S E N S E V O L T A G E (m V )92969810011010442681 G1394106108102–25100TEMPERATURE (°C)–50S E N S E V O L T A G E (m V )2152542681 G1*******–255018518022021020519575100125TEMPERATURE (°C)–5090f O S C (k H z )9296981001101040507542681 G1594106108102–2525100125TEMPERATURE (°C)–501.230V F B (V )1.2311.2331.2341.2351.2401.2370507542681 G161.2321.2381.2391.236–2525100125TEMPERATURE (°C)F E E D B A C K P I N I N P U T B I A S (n A )20025030042681 G1*******–25050TEMPERATURE (°C)–50V F B R E S E T (V )1.032542681 G181.000.98–250500.970.961.041.021.010.9975100125Typical perForMance characTerisTicsV CC(ON) and V CC(OFF) vs TemperatureV CC Start-Up Current vs TemperatureV CC Current vs TemperatureSENSE Voltage vs TemperatureSENSE Fault Voltage vs TemperatureOscillator Frequency vs TemperatureV FB vs TemperatureFeedback Pin Input Bias vs TemperatureV FB Reset vs Temperature/842681fcV FB (V)–70I V C M P (µA )–50–30–107030501042681 G19TEMPERATURE (°C)I V C M P (µA )60657042681 G205550–254540TEMPERATURE (°C)–50900g m (µm h o )950100010501100–250255042681 G2175100125TEMPERATURE (°C)–50A V (V /V )15502542681 G2214001300–2550125012001150110016001650170015001450135075100125TEMPERATURE (°C)–50U V L O (V )1.2401.2451.250257542681 G231.2351.230–25501001251.2251.220TEMPERATURE (°C)–503.43.53.7257542681 G243.33.2–25501001253.13.03.6I U V L O (µA )TEMPERATURE (°C)–50S F S T C H A R G E C U R R E N T (µA )232542681 G252018–255017161522211975100125CAPACITANCE (nF)T I M E (n s )8070605040302010042681 G26Typical perForMance characTerisTicsFeedback Amplifier Output Current vs V FBFeedback Amplifier Source and Sink Current vs TemperatureFeedback Amplifier g m vs TemperatureFeedback Amplifier Voltage Gain vs TemperatureUVLO vs TemperatureI UVLO Hysteresis vs TemperatureSoft-Start Charge Current vs TemperaturePG, SG Rise and Fall Times vs Load Capacitance/42681fc9TEMPERATURE (°C)–50–2519.0V C C (V )20.021.57542681 G2719.521.020.525100TEMPERATURE (°C)t O N (M I N ) (n s )33042681 G28300280270260340320310290TEMPERATURE (°C)–500t P G D L Y (n s )501502002500507542681 G29100–2525100125300TEMPERATURE (°C)–50t E N D L Y (n s )285305325257542681 G30265245–25225205V CC Clamp Voltage vs TemperatureTypical perForMance characTerisTicsMinimum PG On Time vs TemperaturePG Delay Time vs TemperatureEnable Delay Time vs Temperature/pin FuncTionsSHDN (Pin 1): Shutdown Input. Used to command the LTC4268-1 to present an invalid signature and remain inactive. Connecting SHDN to V PORTP lowers the signature resistance to an invalid value and disables the LTC4268-1 PD interface operations. If unused, tie SHDN to V PORTN. NC (Pin 2): No Internal Connection.R CLASS (Pin 3): Class Select Input. Used to set the current the LTC4268-1 maintains during classification. Connect a resistor between R CLASS and V PORTN. (See Table 2.)I LIM_EN (Pin 4):Input Current Limit Enable. Used for controlling the LTC4268-1 current limit behavior during powered operation. For normal operation, float I LIM_EN to enable I LIMIT_HIGH current. Tie I LIM_EN to V PORTN to disable input current limit. Note that the inrush current limit will always be active. See Applications Information.V PORTN (Pins 5, 6, 7): Power Input. Tie to the PD Input through the diode bridge. Pins 5, 6 and 7 must be electri-cally tied together.NC (Pin 8): No Internal Connection.SG (Pin 9): Secondary Gate Driver Output. This pin pro-vides an output signal for a secondary-side synchronous switch. Large dynamic currents may flow during voltage transitions. See the Applications Information for details. V CC (Pin 10): Converter Voltage Supply. Bypass this pin to GND with 4.7µF or greater. This pin has a 20V clamp to ground. V CC has an undervoltage lockout function that turns on when V CC is approximately 15.3V and off at 9.7V. In a conventional “trickle-charge” bootstrapped configura-tion, the V CC supply current increases significantly during turn-on causing a benign relaxation oscillation action on the V CC pin if the part does not start normally.t ON (Pin 11): Primary Switch Minimum On Time Control.A programming resistor (R Ton) to GND sets the minimum time for each cycle. See Applications Information for details. ENDL Y (Pin 12): Enable Delay Time Control. The enable delay time is set by a programming resistor (R ENDL Y) to GND and disables the feedback amplifier for a fixed time after the turn-off of the primary-side MOSFET. This allows the leakage inductance voltage spike to be ignored for flyback voltage sensing. See Applications Information for details.SYNC (Pin 13): External Sync Input. This pin is used to synchronize the internal oscillator with an external clock. The positive edge of the clock causes the oscillator to dis-charge causing PG to go low (off) and SG high (on). The sync threshold is typically 1.5V. Tie to ground if unused. See Applications Information for details.SFST (Pin 14): Soft-Start. This pin, in conjunction with a capacitor (C SFST) to GND, controls the ramp-up of peak primary current through the sense resistor. It is also used to control converter inrush at start-up. The SFST clamps the V CMP voltage and thus limits peak current until soft-start is complete. The ramp time is approximately 70ms per µF of capacitance. Leave SFST open if not using the soft-start function.OSC (Pin 15): Oscillator. This pin in conjunction with an external capacitor (C OSC) to GND defines the controller oscillator frequency. The frequency is approximately 100kHz • 100/C OSC (pF).FB (Pin 16): Feedback Amplifier Input. Feedback is usually sensed via a third winding and enabled during the flyback period. This pin also sinks additional current to compensate for load current variation as set by the R CMP pin. Keep the Thevenin equivalent resistance of the feedback divider at roughly 3k.V CMP (Pin 17): Frequency Compensation Control. V CMP is used for frequency compensation of the switcher control loop. It is the output of the feedback amplifier and the input to the current comparator. Switcher frequency compensa-tion components are normally placed on this pin to GND. The voltage on this pin is proportional to the peak primary switch current. The feedback amplifier output is enabled during the synchronous switch on time.UVLO (Pin 18): Undervoltage Lockout. A resistive divider from V IN to this pin sets an undervoltage lockout based upon V IN level (not V CC). When the UVLO pin is below its threshold, the gate drives are disabled, but the part draws its normal quiescent current from V CC. The V CC undervolt-age lockout supersedes this function so V CC must be great enough to start the part. The bias current on this pin has hysteresis such that the bias current is sourced when UVLO threshold is exceeded. This introduces a hysteresis at the pin equivalent to the bias current change times the imped-/1042681fc分销商库存信息:LINEAR-TECHNOLOGYLTC4268CDKD-1#PBF LTC4268CDKD-1#TRPBF LTC4268IDKD-1#TRPBF LTC4268IDKD-1#PBF。

CY7C1411AV18资料

Errata Revision: *CMay 02, 2007RAM9 QDR-I/DDR-I/QDR-II/DDR- II ErrataCY7C129*DV18/CY7C130*DV25CY7C130*BV18/CY7C130*BV25/CY7C132*BV25CY7C131*BV18 / CY7C132*BV18/CY7C139*BV18CY7C191*BV18/CY7C141*AV18 / CY7C142*AV18/CY7C151*V18 /CY7C152*V18This document describes the DOFF issue for QDRII/DDRII and the Output Buffer and JTAG issues for QDRI/DDRI/QDRII/DDRII. Details include trigger conditions, possible workarounds and silicon revision applicability.This document should be used to compare to the respective datasheet for the devices to fully describe the device functionality.Please contact your local Cypress Sales Representative for availability of the fixed devices and any other questions.Devices AffectedTable 1. List of Affected devicesProduct StatusAll of the above densities and revisions are available in sample as well as production quantities.QDR/DDR DOFF Pin, Output Buffer and JTAG Issues Errata SummaryThe following table defines the issues and the fix status for the different devices which are affected.Density & Revision Part Numbers Architecture 9Mb - Ram9(90 nm)CY7C130*DV25QDRI/DDRI 9Mb - Ram9(90 nm)CY7C129*DV18QDRII 18Mb - Ram9(90nm)CY7C130*BV18CY7C130*BV25CY7C132*BV25QDRI/DDRI18Mb - Ram9(90nm)CY7C131*BV18CY7C132*BV18CY7C139*BV18CY7C191*BV18QDRII/DDRII36Mb - Ram9(90nm)CY7C141*AV18CY7C142*AV18QDRII/DDRII 72Mb -Ram9(90nm)CY7C151*V18CY7C152*V18QDRII/DDRIIItemIssueDeviceFix Status1.DOFF pin is used for enabling/dis-abling the DLL circuitry within the SRAM. To enable the DLL circuitry, DOFF pin must be externally tied HIGH. The QDR-II/DDR-II devices have an internal pull down resistor of ~5K . The value of the external pull-up resistor should be 500 or less in order to ensure DLL is enabled.9Mb - “D” Rev - Ram918Mb - “B” Rev - Ram936Mb - “A” Rev - Ram972Mb - Ram9QDR-II/DDR-II DevicesThe fix involved removing the in-ternal pull-down resistor on the DOFF pin. The fix has been im-plemented on the new revision and is now available.ΩΩTable 2.Issue Definition and fix status for different devices1. DOFF Pin Issue•ISSUE DEFINITIONThis issue involves the DLL not turning ON properly if a large resistor is used (eg:-10K ) as an external pullup resistor to enable the DLL. If a 10K or higher pullup resistor is used externally, the voltage on DOFF is not high enough to enable the DLL.•PARAMETERS AFFECTEDThe functionality of the device will be affected because of the DLL is not turning ON properly. When the DLL is enabled, all AC and DC parameters on the datasheet are met. •TRIGGER CONDITION(S)Having a 10K or higher external pullup resistor for disabling the DOFF pin.•SCOPE OF IMPACTThis issue will alter the normal functionality of the QDRII/DDRII devices when the DLL is disabled.•EXPLANATION OF ISSUEFigure 1 shows the DOFF pin circuit with an internal 5K internal resistor. The fix planned is to disable the internal 5K leaker.•WORKAROUND2.O/P Buffer enters a locked up unde-fined state after controls or clocks are left floating. No proper read/write access can be done on the device until a dummy read is performed.9Mb - “D” Rev - Ram918Mb - “B” Rev - Ram936Mb - “A” Rev - Ram972Mb - Ram9QDR-I/DDR-I/QDR-II/DDR-II Devices The fix has been implemented onthe new revision and is now avail-able.3.The EXTEST function in the JTAG test fails when input K clock is floating in the JTAG mode.9Mb - “D” Rev - Ram918Mb - “B” Rev - Ram936Mb - “A” Rev - Ram972Mb - Ram9QDR-I/DDR-I/QDR-II/DDR-II DevicesThe fix involved bypassing the ZQ circuitry in JTAG mode. This was done by overriding the ZQ circuit-ry by the JTAG signal. The fix has been implemented on the new re-vision and is now available.Figure 1.DOFF pin with the 5K internal resistorItemIssueDeviceFix StatusΩΩΩΩΩΩThe workaround is to have a low value of external pullup resistor for the DOFF pin (recommended value is <500). When DOFF pins from multiple QDR devices are connected through the same pull-up resistors on the board, it is recommended that this DOFF pin be directly connected to Vdd due to the lower effective resistance since the "leakers" are in parallel.Figure 2 shows the proposed workaround and the fix planned.•FIXSTATUSFix involved removing the internal pull-down resistor on the DOFF pin. The fix has been implemented on the new revision and is now available. The new revision is an increment of the existing revision. The following table lists the devices affected, current revision and the new revision after the fix.Table 3.List of Affected Devices and the new revison2.Output Buffer IssueFigure 2.Proposed workaround with the 500 external pullupCurrent Revision New Revision after the FixCY7C129*DV18CY7C129*EV18CY7C131*BV18CY7C131*CV18CY7C132*BV18CY7C132*CV18CY7C139*BV18CY7C139*CV18CY7C191*BV18CY7C191*CV18CY7C141*AV18CY7C141*BV18CY7C142*AV18CY7C142*BV18CY7C151*V18CY7C151*AV18CY7C152*V18CY7C152*AV18ΩΩ•ISSUE DEFINITIONThis issue involves the output buffer entering an unidentified state when the input signals (only Control signals or Clocks) are floating during reset or initialization of the memory controller after power up. •PARAMETERS AFFECTEDNo timing parameters are affected. The device may drive the outputs even though the read operation is not enabled. A dummy read is performed to clear this condition.•TRIGGER CONDITION(S)Input signals(namely RPS# for QDR-I/QDRII , WE# and LD# for DDR-I/DDRII) or Clocks (K/K# and/or C/C#) are floating during reset or initialization of the memory controller after power up.•SCOPE OF IMPACTThis issue will jeopardize any number of writes or reads which take place after the controls or clock are left floating. This can occur anywhere in the SRAM access ( all the way from power up of the memory device to transitions taking place for read/write accesses to the memory device) if the above trigger conditions are met.•EXPLANATION OF ISSUEFigure 3 shows the output register Reset circuit with an SR Latch circled. This latch has two inputs with one of them coming from some logic affected by the clock and RPS#(QDR) or WE# and LD#(DDR).The issue happens when clocks are glitching/toggling with controls floating. This will cause the SR latch to be taken into an unidentified state. The SR Latch will need to be reset by a dummy read operation if this happens. Array•WORKAROUNDThis is viable only if the customer has the trigger conditions met during reset or initialization of the memory controller after power up. In order for the workaround to perform properly, Cypress recommends the insertion of a minimum of 16 “dummy” READ operations to every SRAM device on the board prior to writing any meaningful data into the SRAM. After this one “dummy” READ operation, the device will perform properly.“Dummy” READ is defined as a read operation to the device that is not meant to retrieve required data. The “dummy” READ can be to any address location in the SRAM. Refer to Figure 4 for the dummy read implemen-tation.In systems where multiple SRAMs with multiple RPS# lines are used, a dummy read operation will have to be performed on every SRAM on the board. Below is an example sequence of events that can be performed before valid access can be performed on the SRAM.1) Initialize the Memory Controller2) Assert RPS# Low for each of the memory devicesNote:For all devices with x9 bus configuration, the following sequence needs to be performed:1) For the 72M / 36M / 18M x9 devices drive address pin A2 / A10 / A3 low respectively and perform dummyread.2) For the 72M / 36M / 18M x9 devices drive address pin A2 / A10 / A3 high respectively and perform dummyread.If the customer has the trigger conditions met during normal access to the memory then there is no workaround at this point.•FIX STATUSThe fix has been implemented on the new revision and is now available. The new revision is an increment of the existing revision. Please refer to Table 4 for the list of devices affected, current revision and the new revision after the fix.3. JTAG Mode Issue•ISSUE DEFINITIONIf the input clock (K Clock) is left floating when the device is in JTAG mode, spurious high frequency noise on this input can be interpreted by the device as valid clocks. This could cause the impedance matching circuitry (ZQ) on the QDR/DDR devices to periodically load itself with incorrect values. These incorrect values in the ZQ register could force the outputs into a High-Impedance state. The ZQ circuitry requires at least 1000 valid K clock cycles to drive the outputs from high impedance to low impedance levels.•PARAMETERS AFFECTEDThis issue only affects the EXTEST command when the device is in the JTAG mode. The normal functionality of the device will not be affected.•TRIGGER CONDITION(S)EXTEST command executed immediately after power-up without providing any K clock cycles.•SCOPE OF IMPACTThis issue only impacts the EXTEST command when device is tested in the JTAG mode. Normal functionality of the device is not affected. •EXPLANATION OF ISSUEImpedance matching circuitry (ZQ) is present on the QDR/DDR devices to set the desired impedance on the outputs. This ZQ circuitry is updated every 1000 clock cycles of K clock to ensure that the impedance of the O/P is set to valid state. However, when the device is operated in the JTAG mode immediately after power-up, high frequency noise on the input K clock can be treated by the ZQ circuitry as valid clocks thereby setting the outputs in to a high-impedance mode. If a minimum of 1000 valid K clocks are applied before performing the JTAG test, this should clear the ZQ circuitry and ensure that the outputs are driven to valid impedance levels.•WORKAROUNDElimination of the issue: After power-up, before any valid operations are performed on the device, insert a minimum of 1000 valid clocks on K input.•FIX STATUSThe fix involved bypassing the ZQ circuitry in JTAG mode. This was done by overriding the ZQ circuitry by the JTAG signal. The fix has been implemented on the new revision and is now available. The new revision is an increment of the existing revision. Please refer to Table 4 for the list of devices affected, current revision and the new revision after the fix..Table 4.List of Affected devices and the new revisionCurrent Revision New Revision after the FixCY7C129*DV18CY7C129*EV18CY7C130*DV25CY7C130*EV25CY7C130*BV18CY7C130*CV18CY7C130*BV25CY7C130*CV25CY7C132*BV25CY7C132*CV25CY7C131*BV18CY7C131*CV18CY7C132*BV18CY7C132*CV18CY7C139*BV18CY7C139*CV18CY7C191*BV18CY7C191*CV18CY7C141*AV18CY7C141*BV18CY7C142*AV18CY7C142*BV18CY7C151*V18CY7C151*AV18CY7C152*V18CY7C152*AV18ReferencesAll 90nm QDRI/DDRI/QDRII/DDRII datasheets:-Table 5.List of Datasheet spec# for the Affected devicesSpec#Part#DensityArchitecture38-05628CY7C1304DV259-MBIT QDR(TM) SRAM 4-WORD BURST 38-05632CY7C1308DV259-MBIT DDR-I SRAM 4-WORD BURST 001-00350CY7C1292DV18/1294DV189-MBIT QDR- II(TM) SRAM 2-WORD BURST 38-05621CY7C1316BV18/1916BV18/1318BV18/1320BV1818-MBIT DDR-II SRAM 2-WORD BURST 38-05622CY7C1317BV18/1917BV18/1319BV18/1321BV1818-MBIT DDR-II SRAM 4-WORD BURST 38-05623CY7C1392BV18/1393BV18/1394BV1818-MBIT DDR-II SIO SRAM 2-WORD BURST 38-05631CY7C1323BV2518-MBIT DDR-I SRAM 4-WORD BURST 38-05630CY7C1305BV25/1307BV2518-MBIT QDR(TM) SRAM 4-WORD BURST 38-05627CY7C1303BV25/1306BV2518-MBIT QDR(TM) SRAM 2-WORD BURST 38-05629CY7C1305BV18/1307BV1818-MBIT QDR(TM) SRAM 4-WORD BURST 38-05626CY7C1303BV18/1306BV1818-MBIT QDR(TM) SRAM 2-WORD BURST 38-05619CY7C1310BV18/1910BV18/1312BV18/1314BV1818-MBIT QDR - II (TM) SRAM 2-WORD BURST 38-05620CY7C1311BV18/1911BV18/1313BV18/1315BV1818-MBIT QDR - II SRAM 4-WORD BURST 38-05615CY7C1410AV18/1425AV18/1412AV18/1414AV1836-MBIT QDR-II(TM) SRAM 2-WORD BURST 38-05614CY7C1411AV18/1426AV18/1413AV18/1415AV1836-MBIT QDR(TM)-II SRAM 4-WORD BURST 38-05616CY7C1416AV18/1427AV18/1418AV18/1420AV1836-MBIT DDR-II SRAM 2-WORD BURST 38-05618CY7C1417AV18/1428AV18/1419AV18/1421AV1836-MBIT DDR-II SRAM 4-WORD BURST 38-05617CY7C1422AV18/1429AV18/1423AV18/1424AV1836-MBIT DDR-II SIO SRAM 2-WORD BURST 38-05489CY7C1510V18/1525V18/1512V18/1514V1872-MBIT QDR-II SRAM 2-WORD BURST 38-05363CY7C1511V18/1526V18/1513V18/1515V1872-MBIT QDR(TM)-II SRAM 4-WORD BURST 38-05563CY7C1516V18/1527V18/1518V18/1520V1872-MBIT DDR-II SRAM 2-WORD BURST 38-05565CY7C1517V18/1528V18/1519V18/1521V1872-MBIT DDR-II SRAM 4-WORD BURST 38-05564CY7C1522V18/1529V18/1523V18/1524V1872-MBITDDR-II SIO SRAM 2-WORD BURSTDocument History PageDocument Title: RAM9 QDR-I/DDR-I/QDR-II/DDR- II Errata Document #: 001-06217 Rev. *CREV.ECN NO.IssueDateOrig. ofChange Description of Change**419849See ECN REF New errata for Ram9 QDR2/DDR2 SRAMs.*A493936See ECN QKS Added Output buffer and JTAG mode issues, Item#2 and #3Added 9Mb QDR-II Burst of 2 and QDR-1/DDR-I part numbers.*B733176See ECN NJY Added missing part numbers in the title for Spec#’s 38-05615,38-05614,38-05363,38-05563 on Table 5 on page 7.*C1030020 See ECN TBE Updated the fix status of the three issues, and modified the description forthe Output Buffer workaround for x9 devices on page 5.。

FESTO滤量调压器LFR-EX4, D系列, 金属型号产品概述说明书

Filter regulators LFR-EX4, D series, metalFilter regulators LFR-EX4, D series, metalProduct range overview – Service unit components D series, metal2d I nternet: /catalogue/...Subject to change – 2022/08Filter regulators LFR-EX4, D series, metal Product range overview – Service unit components, D series, metal3 2022/08 – Subject to change d I nternet: /catalogue/...Filter regulators LFR-EX4, D series, metalProduct range overview – Service unit components, D series, metal4d I nternet: /catalogue/...Subject to change – 2022/08Filter regulators LFR-EX4, D series, metal Product range overview – Service unit components, D series, metal5 2022/08 – Subject to change d I nternet: /catalogue/...Filter regulators LFR-EX4, D series, metalPeripherals overviewMidi6d I nternet: /catalogue/...Subject to change – 2022/08Filter regulators LFR-EX4, D series, metalType codes72022/08 – Subject to change d I nternet: /catalogue/...8d I nternet: /catalogue/...Subject to change – 2022/08Filter regulators LFR-EX4, D series, metalDatasheetFunction-M- Flow rate1150 ... 3400 l/min -Q- Temperature range –40 ... +80°C -L-Operating pressure1 ... 20 bar• Space-saving design with filter and regulator in a single unit• Good particle separation and high flow rate• Good regulation characteristics with minimal hysteresis• Robust housing for the specific re -quirements of process automation • Suitable for use outdoors and at temperatures down to –40°C• Resistant to UV radiation and corro-sive environments• Two pressure regulation ranges: 0.5°... 12 bar and 0.5 ... 16 bar • Two pressure gauge connections for flexible installation • Setting values are secured by lock-ing the rotary knob• Suitable for use in potentially explo-sive environments in zones 1 and 21• New filter cartridges a page121)Connecting plates with female thread1) Measured at p1 = 10 bar, p2 = 6 bar and Δp = 1 bar.Filter regulators LFR-EX4, D series, metal Datasheet1) Corrosion resistance class CRC 3 to Festo standard FN 940070High corrosion stress. Outdoor exposure under moderate corrosive conditions. External visible parts with primarily functional surface requirements that are in direct contact with a normal industrial environment.Support/Downloads.1) Additional information /catalogue/lfr d9 2022/08 – Subject to change d I nternet: /catalogue/...Filter regulators LFR-EX4, D series, metalDatasheet-H-Note: This product corresponds to ISO 1179-1 and ISO 228-1.10d I nternet: /catalogue/...Subject to change – 2022/08Filter regulators LFR-EX4, D series, metal Datasheet11 2022/08 – Subject to change d I nternet: /catalogue/...Filter regulators LFR-EX4, D series, metalAccessoriesMounting bracket HR-D-R3 componentMaterial:SteelNote on materials:RoHS-compliant1) Corrosion resistance class CRC 3 to Festo standard FN 940070High corrosion stress. Outdoor exposure under moderate corrosive conditions. External visible parts with primarily functional surface requirements that are in direct contact with a normal industrial environment.Filter cartridges, D series, metal 12d I nternet: /catalogue/...Subject to change – 2022/08。

LF, HF, UHF都分别代表什么

LF, HF, UHF都分别代表什么？和我们听的收音机道理一样，射频标签和阅读器也要调制到相同的频率才能工作。

LF,HF,UHF 就对应著不同频率的射频。

LF代表低频射频，在125KHz左右，HF代表高频射频，在13.56MHz左右，UHF代表超高频射频，在860至960MHz范围之内。

对一个RFID系统来说，它的频段概念是指读写器通过天线发送、接收并识读的标签信号频率范围。

从应用概念来说，射频标签的工作频率也就是射频识别系统的工作频率，直接决定系统应用的各方面特性。

在RFID系统中，系统工作就像我们平时收听调频广播一样，射频标签和读写器也要调制到相同的频率才能工作。

射频标签的工作频率不仅决定着射频识别系统工作原理（电感耦合还是电磁耦合）、识别距离，还决定着射频标签及读写器实现的难易程度和设备成本。

RFID应用占据的频段或频点在国际上有公认的划分，即位于ISM波段。

典型的工作频率有：125kHz、133kHz、13.56MHz、27.12MHz、433MHz、902MHz～928MHz、2.45GHz、5.8GHz等。

按照工作频率的不同，RFID标签可以分为低频（LF）、高频（HF）、超高频（UHF）和微波等不同种类。

不同频段的RFID工作原理不同，LF和HF频段RFID电子标签一般采用电磁耦合原理，而UHF及微波频段的RFID一般采用电磁发射原理。

目前国际上广泛采用的频率分布于4种波段，低频（125KHz）、高频（13.54MHz）、超高频（850MHz～910MFz）和微波（2.45GHz）。

每一种频率都有它的特点，被用在不同的领域，因此要正确使用就要先选择合适的频率。

低频段射频标签，简称为低频标签，其工作频率范围为30kHz～300kHz。

典型工作频率有125KHz 和133KHz。

低频标签一般为无源标签，其工作能量通过电感耦合方式从阅读器耦合线圈的辐射近场中获得。

低频标签与阅读器之间传送数据时，低频标签需位于阅读器天线辐射的近场区内。

IRU1117-18CD中文资料

1
元器件交易网
IRU1117-18(PbF)
ABSOLUTE MAXIMUM RATINGS
Input Voltage (VIN) .................................................... Power Dissipation ..................................................... Storage Temperature Range ...................................... Operating Junction Temperature Range ..................... 7V Internally Limited -65°C To 150°C 0°C To 125°C
PACKAGE ORDER INFORMATION
Basic Part (Non-Lead Free)
TJ (°C) 0 To 125 2-PIN PLASTIC TO-252 (D-Pak) IRU1117-18CD 2-PIN PLASTIC 8-PIN PLASTIC Ultra Thin-PakTM (P) SOIC (S) IRU1117-18CP IRU1117-18CS 3-PIN PLASTIC SOT-223 (Y) IRU1117-18CY
2

元器件交易网
IRU1117-18(PbF)
PIN DESCRIPTIONS
PIN# 1 2 3 PIN SYMBOL PIN DESCRIPTION Ground pin. This pin must be connected to ground plane using a low inductance short Gnd connection. VOUT VIN The output of the regulator. This pin is also connected to the tab of the package. An output capacitor must be connected to this pin to insure stability of the regulator. Input pin of the regulator. Typically a large storage capacitor is connected from this pin to ground to insure that the input voltage does not sag below the minimum dropout voltage during the load transient response. This pin must always be 1.3V higher than VOUT in order for the device to regulate properly.

tc18钛合金参数

tc18钛合金参数
摘要：
1.钛合金简介
2.tc18 钛合金的特性
3.tc18 钛合金的参数
4.tc18 钛合金的应用领域
正文：
tc18 钛合金是一种高性能的钛合金材料，因其良好的力学性能、耐腐蚀性和高温性能，在许多领域都得到了广泛的应用。

tc18 钛合金的特性主要表现在以下几个方面：
首先，它具有较高的强度。

tc18 钛合金的抗拉强度一般在900-
1100MPa 之间，这使得它在需要高强度的地方有着广泛的应用。

其次，tc18 钛合金具有良好的耐腐蚀性。

它可以在海水中长期使用，且不易受到氯离子的侵蚀，这使得它在海洋工程中有着广泛的应用。

再者，tc18 钛合金具有较好的高温性能。

在高温环境下，它的强度和硬度仍然保持较高水平，这使得它在航空航天、化工等高温环境中有着广泛的应用。

tc18 钛合金的主要参数包括：
1.化学成分：tc18 钛合金的主要成分是钛，其含量一般在90% 以上，其余为铝、钼、铬、钒等元素。

2.力学性能：tc18 钛合金的抗拉强度一般在900-1100MPa，屈服强度一
般在700-900MPa，延伸率一般在10%-20%。

3.耐腐蚀性：tc18 钛合金在海水中浸泡1000 小时后，其重量损失不超过1%。

4.高温性能：tc18 钛合金在高温环境下的强度和硬度仍然保持较高水平。

由于tc18 钛合金的这些优良特性，使得它在航空航天、海洋工程、化工、医疗等许多领域都得到了广泛的应用。

fcc part 18中文版[1].

6.78MHz±15.0KHz 13.56MHz±7.0KHz 27.12MHz±163.0KHz 40.68MHz±20.0KHz 915MHz±13.0MHz 2450MHz±50.0MHz 5800MHz±75.0MHz 24.125MHz±125.0MHz 61.25GHz±250.0MHz 122.50GHz±500.0MHz 24500GHz±1.0GHz
0.45-1.6 1.6-30
Conducted limit (uv)
1000 3000
消费类设备
• Frequency (MHz)
0.45-2.51 2.51-3.0 3.0-30
Conducted limit (uv)
250 3000 250
c. 工科医设备类型，运行频率，功率变化定义限值
注意：1.单位换算: y dBuv /m = 20 log x uv/m 2.测试距离的变化与限值成反比: L2/L1=d1/d2
a.所有电感烹具类和超音速设备
• Frequency of emission (MHz) 0.009-0.05 0.05-0.15 0.15-0.5 0.5-5 5-30 Conducted limit (dBuv) QP AV 110 -----90-80 -----66-56 56-46 56 46 60 50
永存不变的附加标记意思是经蚀刻的雕刻压印丝网印刷的不能磨灭的印刷物或者是一个的记号在设备上一个永远不变固定的部分或在金属塑料铭牌上或其它材料上经焊接或铆钉或用永久不变的粘合剂进行固定
FCC part 18 –工业，科学，医疗设备
A B C
一般信息. 申请和认可. 技术标准.
A 一般信息.
• • • •

nanoWatt XLP PIC18F1XK22 闪存微控制器说明书

nanoWatt XLP™ PIC18F1XK22 Flash MCUM i c r o ch i p T e c h n o l o g y I n c o r p o r a t e dFlexible Oscillator Structure■Precision 16 MHz internal oscillator block:– Factory calibrated to ± 1%– Software selectable frequencies range of 31 kHzto 16 MHz– 64 MHz performance available using PLL– No external components required■Four crystal modes up to 64 MHz■Fail-Safe Clock Monitor – Allows for safe shutdown ifperipheral clock stops■Two-Speed Oscillator Start-upSpecial Microcontroller Features■Operating voltage 1.8V- 5.5V (with low voltage option1.8V-3.6V)■Self-reprogrammable under software control■Power-on Reset (POR), Power-up Timer (PWRT) andOscillator Start-up Timer (OST)■Programmable Brown-out Reset (BOR)■Extended Watchdog Timer (WDT) with on-chip oscillatorand software enable■In-Circuit Serial Programming™ (ICSP™) via two pins■In-Circuit Debug via two pinsSummaryIntroducing the nanoWatt XLP PIC18F1XK22 Flash microcontroller: not too big, not too small… just right! This new family of devices offer all of the advantages of the well recognized PIC18F High Performance MCUs; 8-bit,C compiler optimized architecture and an industry leading peripheral set now available in a low pin-count option. These new 20-pin products include a 16 MHz precision Internal Oscillator which can be used with the standard 4X PLL to produce 16 MIPS of performance (64 MHz @ 3V). Standard analog peripherals include 12 channels of10-bit A/D, Dual Rail-Rail Comparators with improvedinput/output multiplexing and an on-chip selectable Fixed Voltage Reference. Digital peripherals include an Enhanced Capture/Compare/PWM (ECCP+) module with PWM steering and a Master Synchronous Serial Port (MI2C,SPI) module with software controllable address masking. These devices also feature the SR Latch mode which supports capacitive sensing applications.In addition to these peripherals, the devices feature several microcontroller monitors that provide for reliable operation including BOR (Brown Out Reset) with software enable, POR (Power On Reset) and an Extended WDT. The addition of nanoWatt XLP technology make these devices ideally suited for battery powered applications or designs where power consumption is constrained.Features■ C Compiler optimized architecture■256 bytes data EEPROM■Linear program memory addressing to 16 Kbytes■Linear data memory addressing to 512 bytesExtreme Low-Power ManagementPIC18LF1XK22 with nanoWatt XLP™ Technology■Sleep mode: 50 nA, typical■Watchdog Timer: 600 nA, typical■Timer1 Oscillator: 800 nA @ 32 kHz, typicalInformation subject to change. The Microchip name and logo, the Microchip logo, MPLAB and PIC are registered trademarks of Microchip Technology Incorporated in the U.S.A. and other countries. In-Circuit Serial Programming, ICSP , MPASM, MPLIB, MPLINK, mTouch and nanoWatt XLP are trademarks of Microchip Technology Incorporated in the U.S.A. and other countries. All other trademarks mentioned herein are property of their respective companies. © 2009, Microchip Technology Incorporated. All Rights Reserved. Printed in the U.S.A. 6/09 DS41387B*DS41387B*Visit our web site for additional product information and to locate your local sales office.Microchip Technology Inc. • 2355 W. Chandler Blvd. • Chandler, AZ 85224-6199/PIC18K /XLPPart Number Development ToolDescriptionSW007002MPLAB® IDE – includes: MPASM™ Assembler, MPLINK™Linker/MPLIB™ Librarian and MPLAB SIM Software Simulator Integrated Development Environment (download free of charge at )DM183032PIC18 Explorer Low-cost Development Board for PIC18 MCUs DM24000116-bit ExplorerLow-cost Development Board for 16-bit PIC MCUs DV164131PICkit™ 3 Debug ExpressIn-Circuit Debugger/Programmer DV164035MPLAB ICD 3 In-Circuit Debugger Kit In-Circuit Debugger/Programmer DV007004MPLAB PM3 Universal Device Programmer Full-featured Modular Device Programmer DV244005MPLAB REAL ICE™ In-Circuit EmulatorHigh Speed Emulation SystemPeripheral Highlights■ 12 Ch. 10-bit Analog-to-Digital (A/D) Converter module:■ 2 rail-to-rail Analog Comparators module with:■ Voltage Reference module with:– Programmable on-chip voltage reference (CV REF ) module (% of V DD )– Selectable Fixed voltage reference (FVR) with multiple reference voltages■ 17 I/O pins and 1 input only pin:– High current sink/source 25 mA/25 mA – Three external interrupt pins ■ Four Timer modules:– 3 16-bit timers/counters with prescaler– 1 8-bit timer/counter with 8-bit period register, prescaler and postscaler■ Enhanced Capture/Compare/PWM (ECCP) module with PWM output steering:– Programmable dead time– Auto-shutdown and Auto-restart■ Master Synchronous Serial Port (MSSP) module with t wo modes of operation:– 3-wire SPI (supports all 4 SPI modes) – I 2C™ Master and Slave modes (Slave mode with address masking)■ Enhanced Universal Synchronous Asynchronous Receiver Transmitter module (EUSART)– Supports RS-232, RS-485 and LIN 2.0 – Auto-Baud Detect■ SR Latch (555 Timer) module with: – Conﬁ gurable inputs and outputs– Supports mTouch™ capacitive sensing applicationsAdditional Information■ 8-bit PIC® Microcontroller Solutions Brochure , DS39630■ Low-Cost Development Tools Guide , DS51560■ Corporate Product Line Card, DS00890Sample/Purchasing Information■ On-line Sampling: ■ On-line Purchasing: Product Program Memory (Bytes)Data EEPROM (Bytes)DataRAM(Bytes)I/O Pins(Total)ADC ComparatorsECCP/CCP Communication Timers/WDT SR Latch Standard Operating Voltage Packages PIC18F14K2216K 2565121812 x 10b 21/0MI 2C, SPI, EUSART 3-16b, 1-8b, EWDT Yes 1.8V-5.5V PDIP , SSOP , SOIC, QFN PIC18LF14K2216K 2565121812 x 10b 21/0MI 2C, SPI, EUSART 3-16b, 1-8b, EWDT Yes 1.8V-3.6V PDIP , SSOP , SOIC, QFN PIC18F13K228K 2562561812 x 10b 21/0MI 2C, SPI, EUSART 3-16b, 1-8b, EWDT Yes 1.8V-5.5V PDIP , SSOP , SOIC, QFN PIC18LF13K228K2562561812 x 10b21/0MI 2C, SPI, EUSART3-16b, 1-8b, EWDTYes1.8V-3.6VPDIP , SSOP , SOIC, QFN。

ZX18中文资料

1)Valid if mounted on vertical cooling fin 150 cm 2 – Gültig bei Montage auf senkrecht stehendem Kühlblech 150 cm 2110.09.2002Silicon-Power-Z-Diodes Silizium-Leistungs-Z-Dioden (non-planar technology)(flächendiffundierte Dioden)Maximum power dissipation 12.5 W Maximale VerlustleistungNominal Z-voltage – Nominale Z-Spannung3.9…200 VMetal case – Metallgehäuse DO-4Weight approx. – Gewicht ca. 5.5 gStandard polarity:Cathode to stud / GewindeIndex R:Anode to stud / Gewinde (e.g. ZX ...R)Standard packaging: bulkStandard Lieferform: lose im KartonStandard Zener voltage tolerance is graded to the international E 24 (~5%) standard.Other voltage tolerances and higher Zener voltages on request.Die Toleranz der Zener-Spannung ist in der Standard-Ausführung gestuft nach der internationalen Reihe E 24 (~5%). Andere Toleranzen oder höhere Arbeitsspannungen auf Anfrage.Maximum ratingsGrenzwertePower dissipation without cooling fin T A = 25 /C P tot 1.6 W Verlustleistung ohne KühlblechPower dissipation with cooling fin 150 cm 2T A = 25 /C P tot 12.5 W Verlustleistung mit Kühlblech 150 cm 2Non repetitive peak power dissipation, t < 10 ms T A = 25 /CP ZSM100 W Einmalige Impuls-Verlustleistung, t < 10 ms Admissible torque for mounting on cooling fin 1 NmZulässiges AnzugsdrehmomentOperating junction temperature – Sperrschichttemperatur T j – 55…+150/C Storage temperature – Lagerungstemperatur T S – 55…+175/CThermal resistance junction to ambient airR thA < 80 K/W Wärmewiderstand Sperrschicht – umgebende Luft Thermal resistance junction to studR thC< 5 K/W 1)Wärmewiderstand Sperrschicht – SchraubeZener voltages see table on next page – Zener-Spannungen siehe Tabelle auf der nächsten Seite1)Tested with pulses – Gemessen mit Impulsen 2)Without cooling fin – Ohne Kühlblech 3)Valid if mounted on vertical cooling fin 150 cm 2 – Gülitg bei Montage auf senkrecht stehendem Kühlblech 150 cm 22Maximum ratingsGrenzwerteType TypZener voltage 1)Zener-Spanng.1)I Z = I ZtestV Zmin [V] V Zmax Test current Meßstrom I Ztest [mA]Dyn. resistance Diff. Widerst.I ztest / 1 kHz r zj [S ]Temp. Coeffiz.of Z-voltage …der Z-spanng."VZ [10-4//C]Reverse volt.Sperrspanng.I R = 100 nA V R [V]Max. Z-current Max. Z-Strom T A = 50/C I Z 2) [mA] I Z 3)ZX 3.9 3.7 4.1100 3.8 (<7)–7…+2–3402700ZX 4.3 4.0 4.6100 3.8 (<7)–7…+3–3052400ZX 4.7 4.4 5.0100 3 (<6)–7…+4–2802250ZX 5.1 4.8 5.4100 2 (<5)–6…+5–2602000ZX 5.6 5.2 6.0100 1 (<3)–3…+5> 1.52301800ZX 6.2 5.8 6.6100 1 (<2)–1…+6> 1.52101700ZX 6.8 6.47.2100 1 (<2)0…+7> 21951550ZX 7.57.07.9100 1 (<2)0…+7> 21751400ZX 8.27.78.7100 1 (<2)+3…+8> 3.51601250ZX 9.18.59.650 2 (<4)+3…+8> 3.51451150ZX 109.410.650 2 (<4)+5…+9> 51301050ZX 1110.411.650 3 (<6)+5…+10> 5120970ZX 1211.412.750 4 (<7)+5…+10> 7110880ZX 1312.414.150 5 (<9)+5…+10> 7100790ZX 1513.815.650 5 (<10)+5…+10> 1090720ZX 1615.317.125 6 (<12)+6…+11> 1082650ZX 1816.819.125 6 (<15)+6…+11> 1074580ZX 2018.821.225 6 (<15)+6…+11> 1066530ZX 2220.823.325 6 (<15)+6…+11> 1260480ZX 2422.825.6257 (<15)+6…+11> 1255430ZX 2725.128.9257 (<15)+6…+11> 1449380ZX 302832258 (<15)+6…+11> 1444350ZX 333135258 (<15)+6…+11> 1740320ZX 3634381016 (<30)+6…+11> 1737290ZX 3937411020 (<40)+6…+11> 2034270ZX 4340461024 (<40)+7…+12> 2031245ZX 4744501024 (<40)+7…+12> 2428225ZX 5148541025 (<60)+7…+12> 2426200ZX 5652601025 (<60)+7…+12> 2823185ZX 6258661025 (<80)+8…+13> 2821170ZX 6864721025 (<80)+8…+13> 3420155ZX 7570791030 (<100)+8…+13> 3418140ZX 8277881030 (<100)+8…+13> 4116125ZX 918596540 (<150)+9…+13> 4115115ZX 10094106560 (<150)+9…+13> 5013105ZX 110104116580 (<200)+9…+13> 501297ZX 120114127580 (<200)+9…+13> 601189ZX 130124141590 (<250)+9…+13> 601080ZX 1501381565100 (<250)+9…+13> 75972ZX 1601531715110 (<300)+9…+13> 75866ZX 1801681915120 (<350)+9…+13> 90759ZX 2001882125150 (<350)+9…+13> 90753。

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1/34August 2003s VERY LOW DROPOUT VOLTAGE (0.45V)sVERY LOW QUIESCENT CURRENT (TYP .50µA IN OFF MODE,500µA IN ON MODE)s OUTPUT CURRENT UP TO 500mA sLOGIC-CONTROLLED ELECTRONIC SHUTDOWNsOUTPUT VOLTAGES OF 1.25;1.5;1.8;2.5;2.7;3;3.3;3.5;4;4.5;4.7;5;5.2;5.5;6;8;8.5;9;12Vs INTERNAL CURRENT AND THERMAL LIMIT s ONLY 2.2µF FOR STABILITYsAVAILABLE IN ±1%(AB)OR ±2%(C)SELECTION AT 25°Cs SUPPLY VOLTAGE REJECTION:80db (TYP .)sTEMPERATURE RANGE:-40TO 125°CDESCRIPTIONThe LF00series are very Low Drop regulators available in PENTAWATT,TO-220,TO-220FP,DPAK and PPAK package and in a wide range of output voltages.The very Low Drop voltage (0.45V)and the very low quiescent current make them particularly suitable for Low Noise,Low Power applications and specially in battery powered systems.In the 5pins configuration (PENTAWATT and PPAK)a Shutdown Logic Control function is available (pin 2,TTL compatible).This means thatdecreasing the total power consumption.In the three terminal configuration the device has the same electrical performance,but is fixed in the ON state.It requires only a 2.2µF capacitor for stability allowing space and cost saving.LF00SERIESVERY LOW DROPVOLTAGE REGULATORS WITH INHIBITLF00SERIES2/34ABSOLUTE MAXIMUM RATINGS(*)For 18<V IN <40the regulator is in shut-downTHERMAL DATACONNECTION DIAGRAM (top view)Symbol ParameterValue Unit V I DC Input Voltage -0.5to 40(*)VI O Output Current Internally Limited P tot Power DissipationInternally LimitedT stg Storage Temperature Range-40to 150°C T opOperating Junction Temperature Range-40to 125°C Symbol ParameterPENTAWATTTO-220TO-220FPDPAK/PPAKUnit R thj-case Thermal Resistance Junction-case 3358°C/W R thj-ambThermal Resistance Junction-ambient505060100°C/WLF00SERIES3/34ORDERING CODES(*)Available on request.(#)Available in Tape &Reel with the suffix "-TR".TYPE PENTAWATT TO-220TO-220FP DPAK (#)PPAK (#)OUTPUT VOLTAGE LF12C (*)LF12CV5V LF12CV LF12CP LF12CDT LF12CPT 1.25V LF12AB (*)LF12ABV5V LF12ABV LF12ABP LF12ABDT LF12ABPT 1.25V LF15C LF15CV5V (*)LF15CV (*)LF15CP (*)LF15CDT LF15CPT (*) 1.5V LF15AB LF15ABV5V (*)LF15ABV (*)LF15ABP (*)LF15ABDT LF15ABPT (*) 1.5V LF18C LF18CV5V LF18CV LF18CP LF18CDT LF18CPT 1.8V LF18AB LF18ABV5V LF18ABV LF18ABP LF18ABDT LF18ABPT 1.8V LF25C LF25CV5V LF25CV LF25CP LF25CDT LF25CPT 2.5V LF25AB LF25ABV5V LF25ABV LF25ABP LF25ABDT LF25ABPT 2.5V LF27C LF27CV5V LF27CV LF27CP LF27CDT LF27CPT 2.7V LF27AB LF27ABV5V LF27ABV LF27ABP LF27ABDT LF27ABPT 2.7V LF30C LF30CV5V LF30CV LF30CP LF30CDT LF30CPT 3V LF30AB LF30ABV5V LF30ABV LF30ABP LF30ABDT LF30ABPT 3V LF33C LF33CV5V LF33CV LF33CP LF33CDT LF33CPT 3.3V LF33AB LF33ABV5V LF33ABV LF33ABP LF33ABDT LF33ABPT 3.3V LF35C LF35CV5V LF35CV LF35CP LF35CDT LF35CPT 3.5V LF35AB LF35ABV5V LF35ABV LF35ABP LF35ABDT LF35ABPT 3.5V LF40C LF40CV5V LF40CV LF40CP LF40CDT LF40CPT 4V LF40AB LF40ABV5V LF40ABV LF40ABP LF40ABDT LF40ABPT 4V LF45C (*)LF45CV5V LF45CV LF45CP LF45CDT LF45CPT 4.5V LF45AB (*)LF45ABV5V LF45ABV LF45ABP LF45ABDT LF45ABPT 4.5V LF47C LF47CV5V LF47CV LF47CP LF47CDT LF47CPT 4.75V LF47AB LF47ABV5V LF47ABV LF47ABP LF47ABDT LF47ABPT 4.75V LF50C LF50CV5V LF50CV LF50CP LF50CDT LF50CPT 5V LF50AB LF50ABV5V LF50ABV LF50ABP LF50ABDT LF50ABPT 5V LF52C LF52CV5V LF52CV LF52CP LF52CDT LF52CPT 5.2V LF52AB LF52ABV5V LF52ABV LF52ABP LF52ABDT LF52ABPT 5.2V LF55C LF55CV5V LF55CV LF55CP LF55CDT LF55CPT 5.5V LF55AB LF55ABV5V LF55ABV LF55ABP LF55ABDT LF55ABPT 5.5V LF60C LF60CV5V LF60CV LF60CP LF60CDT LF60CPT 6V LF60AB LF60ABV5V LF60ABV LF60ABP LF60ABDT LF60ABPT 6V LF80C LF80CV5V LF80CV LF80CP LF80CDT LF80CPT 8V LF80AB LF80ABV5V LF80ABV LF80ABP LF80ABDT LF80ABPT 8V LF85C LF85CV5V LF85CV LF85CP LF85CDT LF85CPT 8.5V LF85AB LF85ABV5V LF85ABV LF85ABP LF85ABDT LF85ABPT 8.5V LF90C LF90CV5V LF90CV LF90CP LF90CDT LF90CPT 9V LF90AB LF90ABV5V LF90ABV LF90ABP LF90ABDT LF90ABPT 9V LF120C LF120CV5V LF120CV LF120CP LF120CDT LF120CPT 12V LF120ABLF120ABV5VLF120ABVLF120ABPLF120ABDTLF120ABPT12VLF00SERIES4/34TEST CIRCUITSELECTRICAL CHARACTERISTICS FOR LF12AB (refer to the test circuits,T j =25°C,C I =0.1µF,C O =2.2µF unless otherwise specified.)Symbol ParameterTest ConditionsMin.Typ.Max.Unit V O Output Voltage I O =50mA,V I =3.3V1.238 1.251.263VI O =50mA,V I =3.3V,T a =-25to 85°C 1.225 1.275V I Operating Input Voltage I O =500mA2.516V I O Output Current Limit 1A ∆V O Line Regulation V I =2.5to 16V,I O =5mA 210mV ∆V O Load Regulation V I =2.8VI O =5to 500mA210mV I dQuiescent CurrentV I =2.5to 16V,I O =0mA ON MODE 0.51mA V I =2.6to 16V,I O =500mA 12V I =6VOFF MODE 50100µA SVR Supply Voltage RejectionI O =5mA V I =3.5±1V f =120Hz 82dBf =1KHz 77f =10KHz65eN Output Noise Voltage B =10Hz to 100KHz 50µV V d Dropout Voltage I O =200mA 1.25V V IL Control Input Logic Low T a =-40to 125°C 0.8V V IH Control Input Logic High T a =-40to 125°C 2V I I Control Input CurrentV I =6V,V C =6V10µA C OOutput Bypass Capacitance ESR =0.1to 10ΩI O =0to 500mA210µFLF00SERIES5/34ELECTRICAL CHARACTERISTICS FOR LF12C (refer to the test circuits,T j =25°C,C I =0.1µF,C O =2.2µF unless otherwise specified.)ELECTRICAL CHARACTERISTICS FOR LF15AB (refer to the test circuits,T j =25°C,C I =0.1µF,C O =2.2µF unless otherwise specified.)Symbol ParameterTest ConditionsMin.Typ.Max.Unit V O Output Voltage I O =50mA,V I =3.3V1.225 1.251.275VI O =50mA,V I =3.3V,T a =-25to 85°C 1.2 1.3V I Operating Input Voltage I O =500mA2.516V I O Output Current Limit 1A ∆V O Line Regulation V I =2.5to 16V,I O =5mA 210mV ∆V O Load Regulation V I =2.8VI O =5to 500mA210mV I dQuiescent CurrentV I =2.5to 16V,I O =0mA ON MODE 0.51mA V I =2.6to 16V,I O =500mA 12V I =6VOFF MODE 50100µA SVR Supply Voltage RejectionI O =5mA V I =3.5±1V f =120Hz 82dBf =1KHz 77f =10KHz65eN Output Noise Voltage B =10Hz to 100KHz 50µV V d Dropout Voltage I O =200mA 1.25V V IL Control Input Logic Low T a =-40to 125°C 0.8V V IH Control Input Logic High T a =-40to 125°C 2V I I Control Input CurrentV I =6V,V C =6V10µA C OOutput Bypass Capacitance ESR =0.1to 10ΩI O =0to 500mA210µFSymbol ParameterTest ConditionsMin.Typ.Max.Unit V O Output Voltage I O =50mA,V I =3.5V1.485 1.51.515VI O =50mA,V I =3.5V,T a =-25to 85°C 1.470 1.530V I Operating Input Voltage I O =500mA2.516V I O Output Current Limit 1A ∆V O Line Regulation V I =2.5to 16V,I O =5mA 210mV ∆V O Load Regulation V I =2.8V,I O =5to 500mA210mV I dQuiescent CurrentV I =2.5to 16V,I O =0mA ON MODE 0.51mA V I =2.8to 16V,I O =500mA 12V I =6VOFF MODE 50100µA SVR Supply Voltage RejectionI O =5mA V I =3.5±1V f =120Hz 82dBf =1KHz 77f =10KHz65eN Output Noise Voltage B =10Hz to 100KHz 50µV V d Dropout Voltage I O =200mA 1V V IL Control Input Logic Low T a =-40to 125°C 0.8V V IH Control Input Logic High T a =-40to 125°C 2V I I Control Input CurrentV I =6V,V C =6V10µA C OOutput Bypass Capacitance ESR =0.1to 10ΩI O =0to 500mA210µFLF00SERIES6/34ELECTRICAL CHARACTERISTICS FOR LF15C (refer to the test circuits,T j =25°C,C I =0.1µF,C O =2.2µF unless otherwise specified.)ELECTRICAL CHARACTERISTICS FOR LF18AB (refer to the test circuits,T j =25°C,C I =0.1µF,C O =2.2µF unless otherwise specified.)Symbol ParameterTest ConditionsMin.Typ.Max.Unit V O Output Voltage I O =50mA,V I =3.5V1.47 1.51.53VI O =50mA,V I =3.5V,T a =-25to 85°C 1.44 1.56V I Operating Input Voltage I O =500mA2.516V I O Output Current Limit 1A ∆V O Line Regulation V I =2.5to 16V,I O =5mA 210mV ∆V O Load Regulation V I =2.8V,I O =5to 500mA210mV I dQuiescent CurrentV I =2.5to 16V,I O =0mA ON MODE 0.51mA V I =2.8to 16V,I O =500mA 12V I =6VOFF MODE 50100µA SVR Supply Voltage RejectionI O =5mA V I =3.5±1V f =120Hz 82dBf =1KHz 77f =10KHz65eN Output Noise Voltage B =10Hz to 100KHz 50µV V d Dropout Voltage I O =200mA 1V V IL Control Input Logic Low T a =-40to 125°C 0.8V V IH Control Input Logic High T a =-40to 125°C 2V I I Control Input CurrentV I =6V,V C =6V10µA C OOutput Bypass Capacitance ESR =0.1to 10ΩI O =0to 500mA210µFSymbol ParameterTest ConditionsMin.Typ.Max.Unit V O Output Voltage I O =50mA,V I =3.3V1.782 1.81.818VI O =50mA,V I =3.3V,T a =-25to 85°C 1.764 1.836V I Operating Input Voltage I O =500mA316V I O Output Current Limit 1A ∆V O Line Regulation V I =2.8to 16V,I O =5mA 212mV ∆V O Load Regulation V I =3.3V,I O =5to 500mA210mV I dQuiescent CurrentV I =2.5to 16V,I O =0mA ON MODE 0.51mA V I =3.1to 16V,I O =500mA 12V I =6VOFF MODE 50100µA SVR Supply Voltage RejectionI O =5mA V I =3.5±1V f =120Hz 82dBf =1KHz 77f =10KHz60eN Output Noise Voltage B =10Hz to 100KHz 50µV V d Dropout Voltage I O =200mA 0.7V V IL Control Input Logic Low T a =-40to 125°C 0.8V V IH Control Input Logic High T a =-40to 125°C 2V I I Control Input CurrentV I =6V,V C =6V10µA C OOutput Bypass Capacitance ESR =0.1to 10ΩI O =0to 500mA210µFLF00SERIES7/34ELECTRICAL CHARACTERISTICS FOR LF18C (refer to the test circuits,T j =25°C,C I =0.1µF,C O =2.2µF unless otherwise specified.)ELECTRICAL CHARACTERISTICS FOR LF25AB (refer to the test circuits,T j =25°C,C I =0.1µF,C O =2.2µF unless otherwise specified.)Symbol ParameterTest ConditionsMin.Typ.Max.Unit V O Output Voltage I O =50mA,V I =3.5V1.764 1.81.836VI O =50mA,V I =3.5V,T a =-25to 85°C 1.728 1.872V I Operating Input Voltage I O =500mA316V I O Output Current Limit 1A ∆V O Line Regulation V I =2.8to 16V,I O =5mA 212mV ∆V O Load Regulation V I =3.3V,I O =5to 500mA210mV I dQuiescent CurrentV I =2.5to 16V,I O =0mA ON MODE 0.51mA V I =3.1to 16V,I O =500mA 12V I =6VOFF MODE 50100µA SVR Supply Voltage RejectionI O =5mA V I =3.5±1V f =120Hz 82dBf =1KHz 77f =10KHz60eN Output Noise Voltage B =10Hz to 100KHz 50µV V d Dropout Voltage I O =200mA 0.7V V IL Control Input Logic Low T a =-40to 125°C 0.8V V IH Control Input Logic High T a =-40to 125°C 2V I I Control Input CurrentV I =6V,V C =6V10µA C OOutput Bypass Capacitance ESR =0.1to 10ΩI O =0to 500mA210µFSymbol ParameterTest ConditionsMin.Typ.Max.Unit V O Output Voltage I O =50mA,V I =4.5V2.475 2.52.525VI O =50mA,V I =4.5V,T a =-25to 85°C 2.4502.550V I Operating Input Voltage I O =500mA16V I O Output Current Limit 1A ∆V O Line Regulation V I =3.5to 16V,I O =5mA 212mV ∆V O Load Regulation V I =3.8V,I O =5to 500mA212mV I dQuiescent CurrentV I =3.5to 16V,I O =0mA ON MODE 0.51mA V I =3.8to 16V,I O =500mA 12V I =6VOFF MODE 50100µA SVR Supply Voltage RejectionI O =5mA V I =4.5±1V f =120Hz 82dBf =1KHz 77f =10KHz65eN Output Noise Voltage B =10Hz to 100KHz 50µV V d Dropout Voltage I O =200mA 0.20.35V I O =500mA 0.40.7V IL Control Input Logic Low T a =-40to 125°C 0.8V V IH Control Input Logic High T a =-40to 125°C 2V I I Control Input CurrentV I =6V,V C =6V10µA C OOutput Bypass Capacitance ESR =0.1to 10ΩI O =0to 500mA210µFLF00SERIES8/34ELECTRICAL CHARACTERISTICS FOR LF25C (refer to the test circuits,T j =25°C,C I =0.1µF,C O =2.2µF unless otherwise specified.)ELECTRICAL CHARACTERISTICS FOR LF27AB (refer to the test circuits,T j =25°C,C I =0.1µF,C O =2.2µF unless otherwise specified.)Symbol ParameterTest ConditionsMin.Typ.Max.Unit V O Output Voltage I O =50mA,V I =4.5V2.45 2.52.55VI O =50mA,V I =4.5V,T a =-25to 85°C 2.42.6V I Operating Input Voltage I O =500mA16V I O Output Current Limit 1A ∆V O Line Regulation V I =3.5to 16V,I O =5mA 212mV ∆V O Load Regulation V I =3.8V,I O =5to 500mA212mV I dQuiescent CurrentV I =3.5to 16V,I O =0mA ON MODE 0.51mA V I =3.8to 16V,I O =500mA 12V I =6VOFF MODE 50100µA SVR Supply Voltage RejectionI O =5mA V I =4.5±1V f =120Hz 82dBf =1KHz 77f =10KHz65eN Output Noise Voltage B =10Hz to 100KHz 50µV V d Dropout Voltage I O =200mA 0.20.35V I O =500mA 0.40.7V IL Control Input Logic Low T a =-40to 125°C 0.8V V IH Control Input Logic High T a =-40to 125°C 2V I I Control Input CurrentV I =6V,V C =6V10µA C OOutput Bypass Capacitance ESR =0.1to 10ΩI O =0to 500mA210µFSymbol ParameterTest ConditionsMin.Typ.Max.Unit V O Output Voltage I O =50mA,V I =4.7V2.673 2.72.727VI O =50mA,V I =4.7V,T a =-25to 85°C 2.6462.754V I Operating Input Voltage I O =500mA16V I O Output Current Limit 1A ∆V O Line Regulation V I =3.7to 16V,I O =5mA 213mV ∆V O Load Regulation V I =4V,I O =5to 500mA213mV I dQuiescent CurrentV I =3.7to 16V I O =0mA ON MODE0.51mA V I =4to 16V I O =500mA 12V I =6VOFF MODE 50100µA SVR Supply Voltage RejectionI O =5mA V I =4.7±1V f =120Hz82dBf =1KHz 77f =10KHz65eN Output Noise Voltage B =10Hz to 100KHz 50µV V d Dropout Voltage I O =200mA 0.20.35V I O =500mA 0.40.7V IL Control Input Logic Low T a =-40to 125°C 0.8V V IH Control Input Logic High T a =-40to 125°C 2V I I Control Input CurrentV I =6V,V C =6V10µA C O Output Bypass Capacitance ESR =0.1to 10ΩI O =0to 500mA210µFLF00SERIES9/34ELECTRICAL CHARACTERISTICS FOR LF27C (refer to the test circuits,T j =25°C,C I =0.1µF,C O =2.2µF unless otherwise specified.)ELECTRICAL CHARACTERISTICS FOR LF30AB (refer to the test circuits,T j =25°C,C I =0.1µF,C O =2.2µF unless otherwise specified.)Symbol ParameterTest ConditionsMin.Typ.Max.Unit V O Output Voltage I O =50mA,V I =4.7V2.646 2.72.754VI O =50mA,V I =4.7V,T a =-25to 85°C 2.5922.808V I Operating Input Voltage I O =500mA16V I O Output Current Limit 1A ∆V O Line Regulation V I =3.7to 16V I O =5mA 213mV ∆V O Load Regulation V I =4V,I O =5to 500mA213mV I dQuiescent CurrentV I =3.7to 16V I O =0mA ON MODE0.51mA V I =4to 16V I O =500mA 12V I =6VOFF MODE 50100µA SVR Supply Voltage RejectionI O =5mA V I =4.7±1V f =120Hz82dBf =1KHz 77f =10KHz65eN Output Noise Voltage B =10Hz to 100KHz 50µV V d Dropout Voltage I O =200mA 0.20.35V I O =500mA 0.40.7V IL Control Input Logic Low T a =-40to 125°C 0.8V V IH Control Input Logic High T a =-40to 125°C 2V I I Control Input CurrentV I =6V,V C =6V10µA C OOutput Bypass Capacitance ESR =0.1to 10ΩI O =0to 500mA210µFSymbol ParameterTest ConditionsMin.Typ.Max.Unit V O Output Voltage I O =50mA,V I =5V2.97033.03VI O =50mA,V I =5V,T a =-25to 85°C 2.943.06V I Operating Input Voltage I O =500mA16V I O Output Current Limit 1A ∆V O Line Regulation V I =4to 16V,I O =5mA 315mV ∆V O Load Regulation V I =4.3V,I O =5to 500mA 315mV I dQuiescent CurrentV I =4to 16V,I O =0mAON MODE 0.51mA V I =4.3to 16V I O =500mA12V I =6VOFF MODE 50100µA SVRSupply Voltage RejectionI O =5mA V I =5±1Vf =120Hz 81dBf =1KHz 76f =10KHz65eN Output Noise Voltage B =10Hz to 100KHz 50µV V dDropout VoltageI O =200mA 0.20.35V I O =500mA0.40.7V IL Control Input Logic Low T a =-40to 125°C 0.8V V IH Control Input Logic High T a =-40to 125°C 2V I I Control Input CurrentV I =6V,V C =6V10µA C OOutput Bypass Capacitance ESR =0.1to 10ΩI O =0to 500mA210µFLF00SERIES10/34ELECTRICAL CHARACTERISTICS FOR LF30C (refer to the test circuits,T j =25°C,C I =0.1µF,C O =2.2µF unless otherwise specified.)ELECTRICAL CHARACTERISTICS FOR LF33AB (refer to the test circuits,T j =25°C,C I =0.1µF,C O =2.2µF unless otherwise specified.)Symbol ParameterTest ConditionsMin.Typ.Max.Unit V O Output Voltage I O =50mA,V I =5V2.9433.06VI O =50mA,V I =5V,T a =-25to 85°C 2.883.12V I Operating Input Voltage I O =500mA16V I O Output Current Limit 1A ∆V O Line Regulation V I =4to 16V,I O =5mA 315mV ∆V O Load Regulation V I =4.3V,I O =5to 500mA 315mV I dQuiescent CurrentV I =4to 16V,I O =0mAON MODE0.51mA V I =4.3to 16V I O =500mA12V I =6VOFF MODE 50100µA SVRSupply Voltage RejectionI O =5mAV I =5±1Vf =120Hz 81dBf =1KHz 76f =10KHz65eN Output Noise Voltage B =10Hz to 100KHz 50µV V dDropout VoltageI O =200mA 0.20.35V I O =500mA0.40.7V IL Control Input Logic Low T a =-40to 125°C 0.8V V IH Control Input Logic High T a =-40to 125°C 2V I I Control Input CurrentV I =6V,V C =6V10µA C OOutput Bypass Capacitance ESR =0.1to 10ΩI O =0to 500mA210µFSymbol ParameterTest ConditionsMin.Typ.Max.Unit V O Output Voltage I O =50mA,V I =5.3V3.267 3.33.333VI O =50mA,V I =5.3V,T a =-25to 85°C 3.2343.366V I Operating Input Voltage I O =500mA16V I O Output Current Limit 1A ∆V O Line Regulation V I =4.3to 16V,I O =5mA 316mV ∆V O Load Regulation V I =4.6V,I O =5to 500mA316mV I dQuiescent CurrentV I =4.3to 16V,I O =0mAON MODE0.51mA V I =4.6to 16V,I O =500mA 12V I =6V OFF MODE50100µA SVRSupply Voltage RejectionI O =5mA V I =5.3±1V f =120Hz 80dBf =1KHz 75f =10KHz65eN Output Noise Voltage B =10Hz to 100KHz 50µV V dDropout VoltageI O =200mA 0.20.35V I O =500mA0.40.7V IL Control Input Logic Low T a =-40to 125°C 0.8V V IH Control Input Logic High T a =-40to 125°C 2V I I Control Input CurrentV I =6V,V C =6V10µA C OOutput Bypass Capacitance ESR =0.1to 10ΩI O =0to 500mA210µF11/34ELECTRICAL CHARACTERISTICS FOR LF33C (refer to the test circuits,T j =25°C,C I =0.1µF,C O =2.2µF unless otherwise specified.)ELECTRICAL CHARACTERISTICS FOR LF35AB (refer to the test circuits,T j =25°C,C I =0.1µF,C O =2.2µF unless otherwise specified.)Symbol ParameterTest ConditionsMin.Typ.Max.Unit V O Output Voltage I O =50mA,V I =5.3V3.234 3.33.366VI O =50mA,V I =5.3V,T a =-25to 85°C 3.1683.432V I Operating Input Voltage I O =500mA16V I O Output Current Limit 1A ∆V O Line Regulation V I =4.3to 16V,I O =5mA 316mV ∆V O Load Regulation V I =4.6V,I O =5to 500mA316mV I dQuiescent CurrentV I =4.3to 16V,I O =0mA ON MODE 0.51mA V I =4.6to 16V,I O =500mA 12V I =6VOFF MODE 50100µA SVR Supply Voltage RejectionI O =5mA V I =5.3±1V f =120Hz 80dBf =1KHz 75f =10KHz65eN Output Noise Voltage B =10Hz to 100KHz 50µV V d Dropout Voltage I O =200mA 0.20.35V I O =500mA 0.40.7V IL Control Input Logic Low T a =-40to 125°C 0.8V V IH Control Input Logic High T a =-40to 125°C 2V I I Control Input CurrentV I =6V,V C =6V10µA C OOutput Bypass Capacitance ESR =0.1to 10ΩI O =0to 500mA210µFSymbol ParameterTest ConditionsMin.Typ.Max.Unit V O Output Voltage I O =50mA,V I =5.5V3.465 3.53.535VI O =50mA,V I =5.5V,T a =-25to 85°C 3.4303.570V I Operating Input Voltage I O =500mA16V I O Output Current Limit 1A ∆V O Line Regulation V I =4.5to 16V,I O =5mA 317mV ∆V O Load Regulation V I =4.8V,I O =5to 500mA317mV I dQuiescent CurrentV I =4.5to 16V,I O =0mA ON MODE 0.51mA V I =4.8to 16V,I O =500mA 12V I =6VOFF MODE 50100µA SVR Supply Voltage RejectionI O =5mA V I =5.5±1V f =120Hz 79dBf =1KHz 74f =10KHz60eN Output Noise Voltage B =10Hz to 100KHz 50µV V d Dropout Voltage I O =200mA 0.20.35V I O =500mA 0.40.7V IL Control Input Logic Low T a =-40to 125°C 0.8V V IH Control Input Logic High T a =-40to 125°C 2V I I Control Input CurrentV I =6V,V C =6V10µA C OOutput Bypass Capacitance ESR =0.1to 10ΩI O =0to 500mA210µF12/34ELECTRICAL CHARACTERISTICS FOR LF35C (refer to the test circuits,T j =25°C,C I =0.1µF,C O =2.2µF unless otherwise specified.)ELECTRICAL CHARACTERISTICS FOR LF40AB (refer to the test circuits,T j =25°C,C I =0.1µF,C O =2.2µF unless otherwise specified.)Symbol ParameterTest ConditionsMin.Typ.Max.Unit V O Output Voltage I O =50mA,V I =5.5V3.43 3.53.57VI O =50mA,V I =5.5V,T a =-25to 85°C 3.363.64V I Operating Input Voltage I O =500mA16V I O Output Current Limit 1A ∆V O Line Regulation V I =4.5to 16V,I O =5mA 317mV ∆V O Load Regulation V I =4.8V,I O =5to 500mA317mV I dQuiescent CurrentV I =4.5to 16V,I O =0mA ON MODE 0.51mA V I =4.8to 16V,I O =500mA 12V I =6VOFF MODE 50100µA SVR Supply Voltage RejectionI O =5mA V I =5.5±1V f =120Hz 79dBf =1KHz 74f =10KHz60eN Output Noise Voltage B =10Hz to 100KHz 50µV V d Dropout Voltage I O =200mA 0.20.35V I O =500mA 0.40.7V IL Control Input Logic Low T a =-40to 125°C 0.8V V IH Control Input Logic High T a =-40to 125°C 2V I I Control Input CurrentV I =6V,V C =6V10µA C OOutput Bypass Capacitance ESR =0.1to 10ΩI O =0to 500mA210µFSymbol ParameterTest ConditionsMin.Typ.Max.Unit V O Output Voltage I O =50mA,V I =6V3.9644.04VI O =50mA,V I =6V,T a =-25to 85°C 3.924.08V I Operating Input Voltage I O =500mA16V I O Output Current Limit 1A ∆V O Line Regulation V I =5to 16V,I O =5mA 420mV ∆V O Load Regulation V I =5.3V,I O =5to 500mA 420mV I dQuiescent CurrentV I =5to 16V,I O =0mAON MODE 0.51mA V I =5.3to 16V,I O =500mA12V I =6VOFF MODE 50100µA SVRSupply Voltage RejectionI O =5mA V I =6±1Vf =120Hz 78dBf =1KHz 73f =10KHz60eN Output Noise Voltage B =10Hz to 100KHz 50µV V dDropout VoltageI O =200mA 0.20.35V I O =500mA0.40.7V IL Control Input Logic Low T a =-40to 125°C 0.8V V IH Control Input Logic High T a =-40to 125°C 2V I I Control Input CurrentV I =6V,V C =6V10µA C O Output Bypass Capacitance ESR =0.1to 10ΩI O =0to 500mA210µF13/34ELECTRICAL CHARACTERISTICS FOR LF40C (refer to the test circuits,T j =25°C,C I =0.1µF,C O =2.2µF unless otherwise specified.)ELECTRICAL CHARACTERISTICS FOR LF45AB (refer to the test circuits,T j =25°C,C I =0.1µF,C O =2.2µF unless otherwise specified.)Symbol ParameterTest ConditionsMin.Typ.Max.Unit V O Output Voltage I O =50mA,V I =6V3.9244.08VI O =50mA,V I =6V,T a =-25to 85°C 3.844.16V I Operating Input Voltage I O =500mA16V I O Output Current Limit 1A ∆V O Line Regulation V I =5to 16V,I O =5mA 420mV ∆V O Load Regulation V I =5.3V,I O =5to 500mA 420mV I dQuiescent CurrentV I =5to 16V,I O =0mAON MODE0.51mA V I =5.3to 16V,I O =500mA12V I =6VOFF MODE 50100µA SVRSupply Voltage RejectionI O =5mAV I =6±1Vf =120Hz 78dBf =1KHz 73f =10KHz60eN Output Noise Voltage B =10Hz to 100KHz 50µV V dDropout VoltageI O =200mA 0.20.35V I O =500mA0.40.7V IL Control Input Logic Low T a =-40to 125°C 0.8V V IH Control Input Logic High T a =-40to 125°C 2V I I Control Input CurrentV I =6V,V C =6V10µA C OOutput Bypass Capacitance ESR =0.1to 10ΩI O =0to 500mA210µFSymbol ParameterTest ConditionsMin.Typ.Max.Unit V O Output Voltage I O =50mA,V I =6.5V4.455 4.54.545VI O =50mA,V I =6.5V,T a =-25to 85°C 4.414.59V I Operating Input Voltage I O =500mA16V I O Output Current Limit 1A ∆V O Line Regulation V I =5.5to 16V,I O =5mA 422mV ∆V O Load Regulation V I =5.8V,I O =5to 500mA422mV I dQuiescent CurrentV I =5.5to 16V,I O =0mA ON MODE 0.51mA V I =5.8to 16V,I O =500mA 12V I =6VOFF MODE 50100µA SVR Supply Voltage RejectionI O =5mA V I =6.5±1V f =120Hz 77dBf =1KHz 72f =10KHz60eN Output Noise Voltage B =10Hz to 100KHz 50µV V d Dropout Voltage I O =200mA 0.20.35V I O =500mA 0.40.7V IL Control Input Logic Low T a =-40to 125°C 0.8V V IH Control Input Logic High T a =-40to 125°C 2V I I Control Input CurrentV I =6V,V C =6V10µA C OOutput Bypass Capacitance ESR =0.1to 10ΩI O =0to 500mA210µF14/34ELECTRICAL CHARACTERISTICS FOR LF45C (refer to the test circuits,T j =25°C,C I =0.1µF,C O =2.2µF unless otherwise specified.)ELECTRICAL CHARACTERISTICS FOR LF47AB (refer to the test circuits,T j =25°C,C I =0.1µF,C O =2.2µF unless otherwise specified.)Symbol ParameterTest ConditionsMin.Typ.Max.Unit V O Output Voltage I O =50mA,V I =6.5V4.41 4.54.59VI O =50mA,V I =6.5V,T a =-25to 85°C 4.324.68V I Operating Input Voltage I O =500mA16V I O Output Current Limit 1A ∆V O Line Regulation V I =5.5to 16V,I O =5mA 422mV ∆V O Load Regulation V I =5.8V,I O =5to 500mA422mV I dQuiescent CurrentV I =5.5to 16V,I O =0mA ON MODE 0.51mA V I =5.8to 16V,I O =500mA 12V I =6VOFF MODE 50100µA SVR Supply Voltage RejectionI O =5mA V I =6.5±1V f =120Hz 77dBf =1KHz 72f =10KHz60eN Output Noise Voltage B =10Hz to 100KHz 50µV V d Dropout Voltage I O =200mA 0.20.35V I O =500mA 0.40.7V IL Control Input Logic Low T a =-40to 125°C 0.8V V IH Control Input Logic High T a =-40to 125°C 2V I I Control Input CurrentV I =6V,V C =6V10µA C OOutput Bypass Capacitance ESR =0.1to 10ΩI O =0to 500mA210µFSymbol ParameterTest ConditionsMin.Typ.Max.Unit V O Output Voltage I O =50mA,V I =6.7V4.653 4.74.747VI O =50mA,V I =6.7V,T a =-25to 85°C 4.6064.794V I Operating Input Voltage I O =500mA16V I O Output Current Limit 1A ∆V O Line Regulation V I =5.7to 16V,I O =5mA 423mV ∆V O Load Regulation V I =6V,I O =5to 500mA423mV I dQuiescent CurrentV I =5.7to 16V,I O =0mA ON MODE 0.51mA V I =6to 16V,I O =500mA 12V I =6VOFF MODE 50100µA SVR Supply Voltage RejectionI O =5mA V I =6.7±1V f =120Hz 77dBf =1KHz 72f =10KHz60eN Output Noise Voltage B =10Hz to 100KHz 50µV V d Dropout Voltage I O =200mA 0.20.35V I O =500mA 0.40.7V IL Control Input Logic Low T a =-40to 125°C 0.8V V IH Control Input Logic High T a =-40to 125°C 2V I I Control Input CurrentV I =6V,V C =6V10µA C O Output Bypass Capacitance ESR =0.1to 10ΩI O =0to 500mA210µF15/34ELECTRICAL CHARACTERISTICS FOR LF47C (refer to the test circuits,T j =25°C,C I =0.1µF,C O =2.2µF unless otherwise specified.)ELECTRICAL CHARACTERISTICS FOR LF50AB (refer to the test circuits,T j =25°C,C I =0.1µF,C O =2.2µF unless otherwise specified.)Symbol ParameterTest ConditionsMin.Typ.Max.Unit V O Output Voltage I O =50mA,V I =6.7V4.606 4.74.794VI O =50mA,V I =6.7V,T a =-25to 85°C 4.5124.888V I Operating Input Voltage I O =500mA16V I O Output Current Limit 1A ∆V O Line Regulation V I =5.7to 16V,I O =5mA 423mV ∆V O Load Regulation V I =6V,I O =5to 500mA423mV I dQuiescent CurrentV I =5.7to 16V,I O =0mA ON MODE 0.51mA V I =6to 16V,I O =500mA 12V I =6VOFF MODE 50100µA SVR Supply Voltage RejectionI O =5mA V I =6.7±1V f =120Hz 77dBf =1KHz 72f =10KHz60eN Output Noise Voltage B =10Hz to 100KHz 50µV V d Dropout Voltage I O =200mA 0.20.35V I O =500mA 0.40.7V IL Control Input Logic Low T a =-40to 125°C 0.8V V IH Control Input Logic High T a =-40to 125°C 2V I I Control Input CurrentV I =6V,V C =6V10µA C OOutput Bypass Capacitance ESR =0.1to 10ΩI O =0to 500mA210µFSymbol ParameterTest ConditionsMin.Typ.Max.Unit V O Output Voltage I O =50mA,V I =7V4.9555.05VI O =50mA,V I =7V,T a =-25to 85°C 4.95.1V I Operating Input Voltage I O =500mA16V I O Output Current Limit 1A ∆V O Line Regulation V I =6to 16V,I O =5mA 525mV ∆V O Load Regulation V I =6.3V,I O =5to 500mA 525mV I dQuiescent CurrentV I =6to 16V,I O =0mAON MODE 0.51mA V I =6.3to 16V,I O =500mA12V I =6VOFF MODE 50100µA SVRSupply Voltage RejectionI O =5mA V I =7±1Vf =120Hz 76dBf =1KHz 71f =10KHz60eN Output Noise Voltage B =10Hz to 100KHz 50µV V dDropout VoltageI O =200mA 0.20.35V I O =500mA0.40.7V IL Control Input Logic Low T a =-40to 125°C 0.8V V IH Control Input Logic High T a =-40to 125°C 2V I I Control Input CurrentV I =6V,V C =6V10µA C OOutput Bypass Capacitance ESR =0.1to 10ΩI O =0to 500mA210µF。