FAN5331SX;FAN5331SX_Q;中文规格书,Datasheet资料

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SAF7741_Datasheet_N1F_V5

SAF7741_Datasheet_N1F_V5
Signals received from the tuner front-end chips are digitized with integrated IntermediateFrequency Analog-to-Digital Converters (IFADCs). The resulting digital signals are then down-sampled, error-corrected and filtered in the digital domain to be suitable for further radio and audio processing by the DSPs.
SAF7741HV
Dual IF car radio and audio DSP (N1F)
Rev. 05 — 09 May 2008
Байду номын сангаас
Objective data sheet
1. General description
The SAF7741HV is a combined Intermediate-Frequency (IF) car radio and audio Digital Signal Processor (DSP) with several powerful cores integrated onto a single device. It combines analog IF input, digital radio and audio processing, sample-rate converters and digital and analog audio output to enhance listening clarity and noise suppression while reducing multipath channel effect.

FAN7311中文资料

FAN7311中文资料

Oscillation Frequency
foscb Ctb = 10nF, Rt=18k
BCT High Voltage
Vbcth
-
BCT Low Voltage
Vbctl
-
ERROR AMP SECTION
-
2
25
2.45
2.5
2.55
108
115
122
106
115
124
-
2.0
-
-
0.5
-
195
Absolute Maximum Ratings
For typical values Ta=25°C, Vcc=12V and for min/max values Ta is the operating ambient temperature range with -25°C ≤ Ta ≤ 85°C and 5V ≤ Vcc ≤ 25.5V, unless otherwise specified.
3
ENA
Enable Input
13
CT
Timing Capacitor
4
S_S
Soft Start
14
OUTD
NMOSFET Drive Output D
5
GND
Analog Ground
15
OUTC
PMOSFET Drive Output C
6
REF
2.5V Reference Voltage
16
For typical values Ta=25°C, Vcc=12V and for min/max values Ta is the operating ambient temperature range with

FAN7631中文资料

FAN7631中文资料
6
FI
Figure 2. 内部框图
© 2011 Fairchild Semiconductor Corporation FAN7631 • 1.0.0
2
FAN7631-半桥谐振变换器用高级脉频调制(PFM)控制器
引脚布局
(1) CON (2) RT (3) SS (4) DT HVCC (16) HO (15) CTR (14) NC (13)
相关资源
AN4151 — 采用 FSFR 系列飞兆功率开关( FPS™ )的半桥 LLC谐振变换器的设计。
适用范围 等离子(PDP)与液晶(LCD)电视 台式计算机与服务器 视频游戏控制器 适配器 通信电源
订购信息
器件型号
FAN7631SJ FAN7631SJX
工作结温
-40C ~ 130C
封装
FAN7631-半桥谐振变换器用高级脉频调制(PFM)控制器
电气特性 (续)
TA=25C, LVCC=17V,除非另有说明。
符号
输出部分 Isource Isink tr tf VHOH VHOL VLOH VLOL 保护部分 IOLP VOLP tBOL VOCP tBO VAOCP tBAO tDA VOVP VLINE ILINE TSD VFI ILR VLR OLP 灌电流 OLP阈值电压 OLP 死区时间
© 2011 Fairchild Semiconductor Corporation FAN7631 • 1.0.0
3
FAN7631-半桥谐振变换器用高级脉频调制(PFM)控制器
绝对最大额定值
如果应力超过绝对最大额定值,器件就会毁损。在推荐的工作条件之上,该器件可能无法正常运行或操作。若超过推荐 的工作条件时间和力,该器件可能无法正常运行或操作,且不建议让器件在这些条件下长期工作。绝对最大额定值仅是 在TA=25C的额定应力值,除非另有说明。

WP1533BQYD;中文规格书,Datasheet资料

WP1533BQYD;中文规格书,Datasheet资料

分销商库存信息:
KINGBRIGHT WP1533BQ/YD
PACKING & LABEL SPECIFICATIONS
WP1533BQ/YD
SPEC NO: DSAF2053 APPROVED: WYNEC
REV NO: V.4 CHECKED: Allen Liu
DATE: APR/07/2011 DRAWN: J.Yu
PAGE: 4 OF 5 ERP: 1102000844
/
SPEC NO: DSAF2053 APPROVED: WYNEC
REV NO: V.4 CHECKED: Allen Liu
DATE: APR/07/2011 DRAWN: J.Yu
PAGE: 5 OF 5 ERP: 1102000844
/
SPEC NO: DSAF2053 APPROVED: WYNEC
REV NO: V.4 CHECKED: Allen Liu
DATE: APR/07/2011 DRAWN: J.Yu
PAGE: 1 OF 5 ERP: 1102000844
/
Selection Guide
Description
The Yellow source color devices are made with Gallium Arsenide Phosphide on Gallium Phosphide Yellow Light Emitting Diode.
Package Dimensions
Yellow
WP1533BQ/YD
SPEC NO: DSAF2053 APPROVED: WYNEC
REV NO: V.4 CHECKED: Allen Liu

FAN7631SJX;FAN7631SJ;中文规格书,Datasheet资料

FAN7631SJX;FAN7631SJ;中文规格书,Datasheet资料

Absolute Maximum Ratings
Stresses exceeding the absolute maximum ratings may damage the device. The device may not function or be operable above the recommended operating conditions. Extended exposure to stresses above the recommended operating conditions may affect device reliability so that any test which is stressing the parts to these levels is not recommended. The absolute maximum ratings are stress ratings only. TA=25C unless otherwise specified.
Description
The FAN7631 is a pulse-frequency modulation controller for high-efficiency half-bridge resonant converters that includes a high-side gate drive circuit, an accurate current-controlled oscillator, and various protection functions. The FAN7631 features include variable dead time, operating frequency up to 600kHz, protections such as LUVLO, and a selectable latch or A/R protection using the LS pin for user convenience. The Zero-Voltage-Switching (ZVS) technique reduces the switching losses and improves the efficiency significantly. ZVS also reduces the switching noise noticeably, which allows a small Electromagnetic Interference (EMI) filter. Offering everything necessary to build a reliable and robust resonant converter, the FAN7631 simplifies designs and improves productivity and performance. The FAN7631 can be applied to resonant converter topologies such as series resonant, parallel resonant, and LLC resonant converters.

FAN5331资料

FAN5331资料

Absolute Maximum Ratings (Note1)
Parameter
VIN to GND FB, SHDN to GND SW to GND Lead Soldering Temperature (10 seconds) Junction Temperature Storage Temperature Thermal Resistance (ΘJA) Electrostatic Discharge Protection (ESD) Level (Note 2) HBM CDM 2.5 1 -55 -0.3 -0.3
Applications
■ Cell Phones ■ PDAs ■ Handheld Equipment ■ Display Bias ■ LED Bias
Typical Application
BAT54 COUT 4.7µF 5 VIN 1 R1 CF 120pF VOUT
VIN CIN
2.7V to 5.5V
Min
Max
6.0 VIN + 0.3 23 300 150 150 265
Unit
V V V °C °C °C °C/W kV
Recommended Operating Conditions
Parameter
Input Voltage Output Voltage Operating Ambient Temperature Output Capacitance (Note 3)
Switch Current Limit Load Current Switch On-resistance Quiescent Current OFF Mode Current Shutdown Threshold Shutdown Pin Bias Current Feedback Voltage Feedback Pin Bias Current Feedback Voltage Line Regulation Switching Frequency Maximum Duty Cycle Enable Delay Power on Delay Switch Leakage Current VIN = 2.7V, IOUT = 35mA, VOUT = 15V VIN = 2.7V, IOUT = 35mA, VOUT = 15V No Switching, VIN = 5.5V 2.7V < VIN < 5.5V, ILOAD = 0mA 1.15 87 VIN = 3.2V VOUT = 15V, V IN ≥ 2.7V VOUT = 15V, V IN ≥ 3.2V VIN = 5V VIN = 3.6V VSHDN = 3.6V, No Switching VSHDN = 3.6V, Switching VSHDN = 0V Device ON Device OFF VSHDN = 0V or VSHDN = 5.5V ILoad = 0mA 1.205 10 1.230 10 0.6 1.6 93 0.8 0.8 5 5 1 1.2 1.85 1.255 1.5 0.5

FAN5341:升压LED驱动器

FAN5341:升压LED驱动器

FAN5341:升压LED驱动器
佚名
【期刊名称】《世界电子元器件》
【年(卷),期】2010(000)005
【摘要】@@ 飞兆半导体公司近日推出紧凑、灵活的背光照明解决方案
FAN5341,满足现今电池供电型便携电子产品客户对节省电能并实现更多功能的需求.FAN5341是高效的LED驱动器解决方案,能够提升便携设计的亮度和分辨率,同时提供32级凋光功能,并可驱动多达5个串联的白光LED.
【总页数】1页(P25)
【正文语种】中文
【相关文献】
1.面向升压、降压或降压-升压型大电流LED应用的45V、
2.3A LED驱动器可提供150℃最高结温并采用QFN封装 [J],
2.通过把同步降压型LED驱动器用作升压模式转换器来限制功率损耗 [J], Keith Szolusha
3.采用2 MHz单芯片降压-升压DC-DC转换器和LED驱动器消除PCB空间受限的困扰 [J], Kyle Lawrence
4.最新升压-降压型LED驱动器拓扑具低输入和低输出纹波以实现低EMI [J], Keith Szolusha
5.Linear Technology推出升压,降压或降-升压大电流LED用45V、1.3A/2.3ALED驱动器 [J],
因版权原因,仅展示原文概要,查看原文内容请购买。

FAN5346S20X;FAN5346S30X;中文规格书,Datasheet资料

FAN5346S20X;FAN5346S30X;中文规格书,Datasheet资料


/
FAN5346 — Series Boost LED Driver with PWM Dimming Interface
Typical Application Diagram
Figure 1. Typical Application
Applications
Cellular Mobile Handsets Mobile Internet Devices Portable Media Players PDA, DSC, MP3 Players
Ordering Information
Part Number
FAN5346S20X FAN5346S30X
© 2011 Fairchild Semiconductor Corporation FAN5346 • Rev. 1.0.1
3
/
FAN5346 — Series Boost LED Driver with PWM Dimming Interface
Thermal Properties
Junction-to-ambient thermal resistance is a function of application and board layout. This data is measured with four-layer 2s2p boards in accordance to JEDEC standard JESD51. Special attention must be paid not to exceed junction temperature TJ(max) at a given ambient temperature TA.
Absolute Maximum Ratings

MUN5311DW1T1G;MUN5315DW1T1G;MUN5330DW1T1G;MUN5314DW1T1G;MUN5316DW1T1G;中文规格书,Datasheet资料

MUN5311DW1T1G;MUN5315DW1T1G;MUN5330DW1T1G;MUN5314DW1T1G;MUN5316DW1T1G;中文规格书,Datasheet资料

VCBO
50
Vdc
Collector-Emitter Voltage
VCEO
50
Vdc
Collector Current
IC
100
mAdc
Stresses exceeding Maximum Ratings may damage the device. Maximum Ratings are stress ratings only. Functional operation above the Recommended Operating Conditions is not implied. Extended exposure to stresses above the Recommended Operating Conditions may affect device reliability.
SOT−363 (Pb−Free)
15
10
MUN5316DW1T1G
SOT−363 (Pb−Free)
16
4.7
MUN5330DW1T1G, SMUN5330DW1T1G
SOT−363 (Pb−Free)
30
1.0
MUN5331DW1T1G
SOT−363 (Pb−Free)
31
2.2
MUN5332DW1T1G, NSVMUN5332DW1T1G
THERMAL CHARACTERISTICS Characteristic (One Junction Heated)
Total Device Dissipation TA = 25°C Derate above 25°C
Thermal Resistance − Junction-to-Ambient

飞兆半导体fan5903降压变换器用户手册说明书

飞兆半导体fan5903降压变换器用户手册说明书

© 2008 Fairchild Semiconductor 1.0.7
18

FAN5903 — Buck Converter with Bypass Mode for 3G/3.5G/4G PAs
© 2008 Fairchild Semiconductor Corporation
0.05 C
0.06 C 0.539 0.461 E
0.292±0.018 0.208±0.021
C
SEATING PLANE
D
SIDE VIEWS
Ø0.260±0.020
0.40
9X
C
B (Y)±0.018
0.40
A
123
F
(X)±0.018
BOTTOM VIEW
Product
FAN5903UCX
订货信息
器件型号
FAN5903UCX
工作温度范围
-40 to +85°C
封装
1.34mm x 1.29mm, 9-bump, 0.4mm 间距, 晶圆级 芯片封装 (WLCSP)
包装方法
卷带包装
© 2008 Fairchild Semiconductor Corporation FAN5903 • Rev. 1.0.7
D
1.292 ± 0.030
E
1.342 ±0.030
NOTES:
A. NO JEDEC REGISTRATION APPLIES.
B. DIMENSIONS ARE IN MILLIMETERS.
C. DIMENSIONS AND TOLERANCE PER ASMEY14.5M, 1994.
D. DATUM C IS DEFINED BY THE SPHERICAL CROWNS OF THE BALLS.

Stellaris LM3S6965 Ethernet Evaluation Kit 产品概述说明书

Stellaris LM3S6965 Ethernet Evaluation Kit 产品概述说明书

Luminary Micro - EKT- LM3S6965- Evaluation Board Product Overview:The Stellaris® LM3S6965 Ethernet Evaluation Kit is acompact and versatile evaluation platform for the StellarisLM3S6965 ARM® Cortex™-M3-based microcontroller. Theevaluation kit uses the LM3S6965microcontroller’s fullyintegrated 10/100 Ethernet controller to demonstrate anembedded web server.The LM3S6965 evaluation board can be used as anevaluation platform or as a low-cost in-circuit debuginterface (ICDI). In debug interface mode, the on-boardmicrocontroller is bypassed, allowing connection of thedebug signals to an external target. The kit is alsocompatible with high-performance external JTAG debuggers.This evaluation kit enables quick evaluation, prototype development, and creation of application-specific designs for Ethernet networks. The kit also includes extensive source-code examples, allowing you to start building C-code applications quickly.Kit Contents:The evaluation kit contains everything needed to develop and run applications for Stellaris microcontrollers including:∙LM3S6965 evaluation board (EVB)∙Retracting Ethernet cable, USB cable, and 20-pin JTAG/SWD cable∙ CD containing:Complete documentationEvaluation version of the software toolsQuick start guide and source codeStellarisWare® Peripheral Driver Library and example source codeAn evaluation version of one of the following:Keil™ Real View® Microcontroller Development Kit (MDK-ARM)IAR Embedded WorkbenchCode Sourcery GCC development toolsCode Red Technologies Code Suite development toolsKey Features:The evaluation kit includes the following features:∙Stellaris LM3S6965 microcontroller with fully-integrated 10/100 embedded Ethernet∙ controller∙Simple setup: USB cable provides serial communication, debugging, and power∙OLED graphics display∙User LED, navigation switches, and select pushbuttons∙ Magnetic speaker∙LM3S6965 I/O available on labeled break-out pads∙Standard ARM® 20-pin JTAG debug connector with input and output modes∙USB interface for debugging and power supply∙MicroSD card slotOrdering Information:Products:Part Number Manufacturer Farnell P/N Newark P/N EKT-LM3S6965 Luminary Micro 1712253 45P3417Associated Products:Part Number Manufacturer Description Farnell P/N Newark P/NLM3S6965-IQC50-A2 Luminary Micro Stellaris LM3S6965MicrocontrollerIndustrial Temperature100-pin LQFP1494151 45P3687FT2232D/TR FTDI Dual USB UART/FIFO I.C. 1615843 14N9294FAN5331SXFairchildSemiconductorHigh Efficiency Serial LEDDriver and OLED Supplywith 20V Integrated Switch1262717 60J0504LC4032V-75TN48CLatticeSemiconductor3.3V/2.5V/1.8V In-SystemProgrammableSuperFAST High DensityPLDs1291817 24M3321Similar Products:Part Number Manufacturer Description SupportDeviceFarnellP/NNewarkP/NEKK-LM3S6965 Luminary Micro Stellaris LM3S6965Ethernet Evaluation Kitfor Keil™ Real View®MDK-ARM (16 KBcode-size limited)LM3S6965 1494128 45P3411EKI-LM3S6965 Luminary Micro Stellaris LM3S6965Ethernet Evaluation Kitfor IAR SystemsEmbedded Workbench®(32 KB code size limited)LM3S6965 1712247 45P3405EKC-LM3S6965 Luminary Micro Stellaris LM3S6965EthernetEvaluation Kit forCodeSourcery G++GNU (30-day limited)LM3S6965 1494126 45P3399Document List:Datasheets:Part Number Description SizeLM3S6965 LM3S6965 Microcontroller Datasheet -FT2232D/TR Dual USB UART/FIFO I.C. 0.99MBFAN5331SX High Efficiency Serial LED Driver and OLED Supply with 20V Integrated Switch584KBLC4032V-75TN48C 3.3V/2.5V/1.8V In-System Programmable SuperFAST High DensityPLDs364KBApplication Notes:File Name SizeProgramming the On-Chip Flash Memory in a Stellaris Microcontroller -ADC Oversampling Techniques - Clocking options for Stellaris Family Microcontrollers -Using a Stellaris Microcontroller as an I/O Processor -Adding 32KB of Serial SRAM to a Stellaris Microcontroller -Evaluating PeerSec Networks’ MatrixSSL on a Stellaris Microcontroller -Using the Stellaris Microcontroller Analog-to-Digital Converter --Upgrading to Luminary Micro's Stellaris Microcontrollers from Microchip's PICMicrocontrollersMigrating to the New Members of the Stellaris® Family of Microcontrollers -Implementing RS-232 Flow Control on a Stellaris® Microcontroller -Using Schematic Part Libraries and PCB Footprint Libraries for Stellaris® Microcontrollers -Flash Protection for Stellaris® Microcontrollers - Using the Stellaris® Ethernet Controller with Micro IP (uIP) -Using the Stellaris® Ethernet Controller with Lightweight IP (lwIP) -Optimizing Code Performance and Size for Stellaris Microcontrollers -Serial-to-Ethernet Converter for Stellaris Microcontrollers -Using Stellaris Microcontrollers Internal Memory to Emulate EEPROM -Software UART for Stellaris® Microcontrollers --Using the IEC 60730 Standard for Safe and Reliable Operation of Stellaris®MicrocontrollersHardware & Software:File Name SizeLM3S6965 Evaluation Kit Readme First --Stellaris® LM3S2965 Evaluation Board and LM3S6965 Evaluation Board User’s ManualDocumentation AddendumLM3S6965 Evaluation Kit for Code Red Technologies CD -GUI and command line flash programmer - EK-LM3S6965 Firmware Development Package for Revision A boards -EK-LM3S6965 RevC Firmware Development Package -。

FA5331P中文资料

FA5331P中文资料

s DescriptionFA5331P(M) and FA5332P(M) are control ICs for a power factor correction system. These ICs use the average current control system to ensure stable operation. With this system, a power factor of 99% or better can be achieved.FA5331P(M) is a 1st generation IC and FA5332P(M) is 2nd generation IC which light-load characteristics are improved.s Features• Drive circuit for connecting a power MOS-FET(Io =±1.5A)• Pulse-by-pulse overcurrent and overvoltage limiting function • Output ON/OFF control function by external signals• External synchronizing signal terminal for synchronous operation with other circuits• Undervoltage malfunction prevention function• Low standby current (90µA typical) for simple start-up circuit • 16-pin package (DIP/SOP)• ±2% accuracy reference voltage for setting DC output and overvoltage protection [FA5332P(M) only]• When there is a possibility of light-load operation,FA5332P(M) is suitable.s Block diagram s Dimensions, mmSOP-16DIP-16FA5331P169FA5332P0˚2.54±0.255Pin Pin DescriptionNo.symbol1IFB Current error amplifier output2IIN–Inverting input to current error amplifier3VDET Multiplier input4OVP Overvoltage protection input5VFB Voltage error amplifier output6VIN–Inverting input to voltage error amplifier7GND Ground8OUT Output9VC Power supply to output circuit10VCC Power supply11CS Soft-start12ON/OFF Output ON/OFF control input13REF Reference voltage14SYNC Oscillator synchronization input15CT Oscillator timing capacitor and resistor16IDET Non-inverting input to current error amplifierFA5331P(M)/FA5332P(M)Notes:*1 Derating factor Ta > 25°C: 6.8mW/°C (on PC board)*2 Derating factor Ta > 25°C: 5.2mW/°C (on PC board)Voltage error amplifier sectionItemSymbolTest conditionFA5331P(M)FA5332P(M)UnitMin.Typ.Max.Min.Typ.Max.Reference voltage V r 1.48 1.541.601.519 1.550 1.581V Input bias current I BE –500–50–500–50nA Open-loop voltage gain A VE 8080dBOutput voltage V OE+No load3.53.8 3.53.8V V OE–5020050200mV Output source currentI OE+V OE =0V–900–900µA s Electrical characteristics (Ta=25°C, C T =470pF, R T =22k Ω, V CC =V C =18V)Oscillator sectionItemSymbolTest conditionFA5331P(M)FA5332P(M)UnitMin.Typ.Max.Min.Typ.Max.Oscillation frequencyf OSC C T =470pF 687582687582kHz R T =22k ΩFrequency variation 1 (due to supply voltage change)f dV V CC =10 to 30V113%Frequency variation 1 (due to temperature change)f dT Ta=–30 to +85°C558%Output peak voltageV OSC 3.553.55V Synchronizing input peak voltageV SYNCSYNC terminal voltage 1.51.5V s Absolute maximum ratingsItemSymbolRating Unit FA5331P(M)FA5332P(M)Supply voltage V CC , V C 3030V Output current I O ±1.5±1.5A Input voltageV SYNC , V ON/OFF , V VIN––0.3 to +5.3–0.3 to +5.3V V VDET , V OVP V IDET –10.0 to +5.3–10.0 to +5.3V Total power dissipation P d 850 (DIP-16) *1850 (DIP-16) *1mW(Ta=25°C)650 (SOP-16) *2650 (SOP-16) *2Operating temperature T opr –30 to +85–30 to +85°C Storage temperatureT stg–40 to +150–40 to +150°Cs Recommended operating conditionsItemSymbolFA5331P(M)FA5332P(M)UnitMin.Max.Min.Max.Supply voltageV CC , V C 10281028V IDET terminal input voltage V IDET –1.00–1.00V VDET terminal input voltage V VDET 0 2.00 2.4V VDET terminal peak input voltage V PVDET0.65 2.00.65 2.4V Oscillator timing capacitanceC T––3301000pF Oscillator timing resistance R T ––1075k ΩOscillation frequency f OSC 1022015150kHz Noise filter resistance connected to IDET terminal R n10027ΩFA5331P(M)/FA5332P(M)Current error amplifier sectionItem Symbol Test condition FA5331P(M)FA5332P(M)UnitMin.Typ.Max.Min.Typ.Max. Input threshold voltage V TH IDET V DET=0V–––03060mVV FB=V r, R n=30ΩInput bias current I BC I DET=0V–350–230–350–250–150µA Open-loop voltage gain A VC8080dB Output voltage V OC+No load 3.5 3.8 3.5 3.8VV OC–5020050200mV Output source curent I OC+V IFB=0V–900–900µAReference voltage sectionItem Symbol Test condition FA5331P(M)FA5332P(M)UnitMin.Typ.Max.Min.Typ.Max. Output voltage V REF 4.8 5.0 5.2 4.8 5.0 5.2V Voltage variation 1 (by supply voltage variation)V RDV V CC=10 to 30V2525mV Voltage variation 2 (by load change)V RDT I OR=0.1 to 2mA225mVMultiplier sectionItem Symbol Test condition FA5331P(M)FA5332P(M)UnitMin.Typ.Max.Min.Typ.Max. VDET terminal input voltage V MVDET0 2.00 2.4V VFB terminal input voltage V MVFB 1.5 3.5 1.5 3.5V Output current I M V IIN–=0V–65–65µA Output voltage coefficient K–1.0–1.0–Pulse width modulation circuit sectionItem Symbol Test condition FA5331P(M)FA5332P(M)UnitMin.Typ.Max.Min.Typ.Max. Maximum duty cycle D MAX899295899295%Output circuit sectionItem Symbol Test condition FA5331P(M)FA5332P(M)UnitMin.Typ.Max.Min.Typ.Max. Output voltage V OL I O=100mA 1.3 1.8 1.3 1.8VV OH I O=–100mA15.516.515.516.5VV CC=18VRise time t r No load300300ns Fall time t r No load200200nsSoft-start circuit sectionItem Symbol Test condition FA5331P(M)FA5332P(M)UnitMin.Typ.Max.Min.Typ.Max. Input threshold voltage V THCSO Duty cycle=0%0.10.1VV THCSM Duty cycle=D MAX 3.55 3.55V Charge current I CHG CS terminal=0V–10–10µAFA5331P(M)/FA5332P(M)Overvoltage protection circuit sectionItemSymbolTest condition FA5331P(M)FA5332P(M)UnitMin.Typ.Max.Min.Typ.Max.Input threshold voltageV THOVP OVP terminal 1.56 1.64 1.72 1.617 1.650 1.683V voltageInput threshold voltage/reference voltage(V THOVP / Vr)Ͱ–––1.044 1.065 1.086–Delay timeT PDOVP200200nsOutput ON/OFF circuit sectionItemSymbolTest conditionFA5331P(M)FA5332P(M)UnitMin.Typ.Max.Min.Typ.Max.Threshold voltageV THONOFF Ta=–30°C––– 3.7 4.3V Ta=+25°C 2.0 3.5 2.8 3.4V Ta=+85°C––– 1.52.8V Input current at ON I THONON/OFF terminal 60120––µA voltage=3.5V ON/OFF terminal ––1040µA voltage=V THONOFFUndervoltage lockout circuit sectionItemSymbolTest conditionFA5331P(M)FA5332P(M)UnitMin.Typ.Max.Min.Typ.Max.OFF to ON threshold voltage V THUON 14.315.316.314.615.316.0V ON to OFF threshold voltage I THUOFF 7.68.39.07.68.39.0V Voltage hysteresisV UHYS7.07.0V Overall deviceItemSymbolTest conditionFA5331P(M)FA5332P(M)UnitMin.Typ.Max.Min.Typ.Max.Standby currentI CCST V CC =14V9014090140µA Operating-state supply current I CCOP 10151015mA OFF-state supply currentI CCOFFPin 12=0V1.11.81.11.8mA Overcurrent limiting circuit sectionItemSymbolTest condition FA5331P(M)FA5332P(M)UnitMin.Typ.Max.Min.Typ.Max.Input threshold voltage V THOCP IDET terminal –1.25–1.15–1.05–1.20–1.10–1.00VvoltageDelay timeT PDOCP200200nsFA5331P(M)/FA5332P(M)s Description of each circuit1. Oscillator sectionThis section outputs sawtooth waves oscillating between 0.15 and 3.55V using the capacitor charge and discharge characteristics. Figure 1 shows how to connect the required external components to this circuit. The oscillation frequency is determined by the C T and R T values. The relationship between the C T and R T values is shown in characteristic curves. Pin 14 (SYNC) is a synchronizing input terminal whose threshold voltage is about 1V. As Fig. 1 shows, input rectangular synchronizing signal waves to pin 14 through an RC circuit. Set the free-running frequency about 10% lower than the synchronizing signal frequency. Connect a clamp diode (D1) to prevent an unwanted current inside the IC.2. Voltage error amplifier and overvoltage limiting circuit The voltage error amplifier forms a voltage feedback loop to keep the output voltage stable. The positive input terminal of this amplifier is connected to the reference voltage (Vr). Fig. 2 shows how to connect the required external components to this circuit.The output voltage (Vo) is as follows:(1)FA5331: Vr=1.54V(typ.)FA5332: Vr=1.55V(typ.)Connect a resistor and a capacitor in parallel across error amplifier output pin 5 and error amplifier negative input pin 6 to set the voltage gain (Av).The Av value is as follows:Av = R4R3 ( 1 + jω C1 • R4 ) (2)Error amplifier cutoff frequency (fc) is as follows:fc = 12π C1 • R4 (3)If 100 or 120Hz ripples appear at the error amplifier output, the active filter does not operate stably. To ensure stable operation, set the fc value to about 1Hz.An overvoltage detection comparator (C1) is built in to limit the voltage if the output voltage exceeds the design value. The reference input voltage (Vp) is as follows:Vp = α • Vr (4)α =1.065The connections shown in Fig. 2 limit the output voltage to αtimes the design value.Fig. 1 OscillatorFig. 2 Voltage error amplifier and overvoltage limiting circuitFA5331P(M)/FA5332P(M)3. Current error amplifier and overcurrent limiting circuit The current error amplifier forms a current loop to change the input circuit current into sinusoidal waves. As Fig. 3 shows, the multiplier output is connected to pin 2 (IIN –) through a resistor (RA) to input the reference current signal. Pin 16 (IDET) is a current input terminal. Design the circuit so that the voltage at pin 16 will be within the range from 0 (GND potential) to –1.0V.Connect a phase correction resistor and capacitors across pin 1 (amplifier output) and pin 2. See Fig. 4 for the expected gain characteristics of the circuit shown in Fig. 3.Here,Z = 12π R5 • C3 (5)p =12π R5 • C (6)C =C2 • C3C2 + C3The voltage gain (G1) between Z and P of the circuit (gain between pins 16 and 1) is given as follows:G1 = 20 • log 10 { 0.75 (R5RA+ 1) } (7)Ensure an adequate phase margin by selecting C1 and C2 so that the p/z ratio is about 10. The current error amplifier output is used as an input to the comparator for PWM.The overcurrent detection comparator (C2) limits anovercurrent. The threshold voltage for overcurrent detection at pin 16 is –1.15V for FA5331 and –1.10V for FA5332. Connect noise filters Rn and Cn to prevent the voltage at pin 16 from fluctuating due to noise, causing the comparator to malfunction.For Rn, select a resistor of up to 100Ω for FA5331 and up to 27Ω for FA5332. (See P64, 4. No-load operation )4. Comparator for PWMFigure 5 shows the comparator for PWM. When the oscillator output (Va) is smaller than the current error amplifier output (Vc), the comparator output is high and the output ON signal is generated at pin 8. Pin 11 (CS) is a terminal for soft start. This terminal charges capacitor C4 with the internal constant current (10µA) for a soft start. Priority is given to Vb and Vc whichever is lower.5. MultiplierThe multiplier generates a reference current signal. Input a fully rectified sinusoidal signal voltage into pin 3 (VDET).Design the circuit to keep the peak voltage at pin 3 within a range from 0.65V to 2V for FA5331 and 0.65V to 2.4V forFA5332. The multiplier output voltage (Vm) is roughly given as follows (see Fig. 6):Vm = 1.25 – (Ve –1.55) • Vs....................................(8)As Fig. 3 shows Vm is internally connected to pin 2 (IIN–) of the current error amplifier A2 through a 10k Ω resistor. (See the characteristic curve, page 66 for the input and output characteristics of the multiplier.)Fig. 6 MultiplierFig. 4 Voltage gain-frequencyFig. 3 Current error amplifier and overcurrent limiting circuitFig. 5 PWM comparatorG1(dB)Voltage gain Z PFrequencyFA5331P(M)/FA5332P(M)6. ON/OFF control input circuitFigure 7 shows the ON/OFF control input circuit. If pin 12 is set to the high level (enable), this IC outputs pulses from the OUT pin. If pin 12 is set to the low level (disable), the internal bias power (reference voltage) goes off and the IC currentconsumption becomes about 1/10 that of its ON state. The output level of pin 11 (CS for soft start) also goes low.7. Output circuitAs Fig. 8 shows, pin 9 is configured as the high power terminal (VC), independent of the IC power terminal (VCC). This pin allows an independent drive resistance when the powerMOSFET is ON and OFF. If the drive resistances in the ON and OFF states are Rg (on) and Rg (off), the following formulas can be used to determine the total gate resistance Rg:Rg (on) = Rg1 + Rg2.............................................(9)Rg (off) = Rg2..................................................... (10)In the standby state, the output level of pin 8 is held low.If the potential at the drain terminal of the power MOSFET fluctuates, the gate-drain capacitance may drive the IC output voltage at pin 8 to below 0. Once the voltage at pin 8 reaches –0.6V, an unwanted current flows in the IC and a large abnormal current flows in the output circuit when the output transistor is turned on. To prevent this, connect a Schottky diode across the gate and source of the power MOSFET.Fig. 7 ON/OFF control input circuitFig. 8 Output circuitFA5331P(M)/FA5332P(M)s Design advice1. Start circuitFigure 9 shows a sample start circuit. Since the IC current while the Vcc pin voltage rises from 0V to V THON is as small as 90µA (typ.), the power loss in resistor R A is small. If anadditional winding is prepared in the voltage step-up inductor (L), power to the control circuit can be supplied from thiscircuit. However, the voltage must be stabilized by a regulator circuit (REG) to prevent an excess rise of the IC supply voltage (Vcc). Use fast or ultra-fast rectifier diodes for the rectifier circuit (DB1) of the winding for high-frequency operation.2. Current sensing resistorThe current sensing resistor (Rs) detects the current in the inductor. Rs is used to make the input current sinusoidal. The current in the inductor produces a negative voltage across Rs.The voltage is input to IC pin 16 (IDET). Determine the value of Rs so that the peak voltage of the IDET pin is –1V.Rs =Vin √2 • Pin (11)Vin: Minimum AC input voltage (effective value) [V]Pin: Maximum input power [W]Since the threshold voltage of the overcurrent limiting circuit (pin 16) is –1.15V for FA5311 for and –1.10V for FA5332, the peak input current limit (ip) is determined by:(12)3. Voltage step-up type converterFigure 9 shows the basic circuit of a voltage step-up type converter which is used as a power factor correction.(a) Output voltageFor stable operation, set the output voltage to be 10V or more over the peak value of the maximum input voltage. When using this IC for an active filter, set the output voltage (Vo) as follows:Vo ≥ √ 2 • Vin + 10V (13)Vin: Maximum AC input voltage [V](effective value of sinusoidal wave)(b) Voltage step-up inductorWhen using a voltage step-up converter in continuous current mode, the ratio of inductor current ripple to the input peak current is set to about 20%. Determine the inductance as follows:L ≥ Vin 2( Vo – √ 2 • Vin )γ • fs • Pin • Vo (14)Vin: Minimum AC input voltage (effective value) [V]γ :Ratio of inductor current ripple (peak to peak value) to theinput peak current (about 0.2)fs:Switching frequency [Hz]Pin: Converter’s maximum input power [W]As the characteristic curves on page 66 show, the peak voltage at pin 3 should be at least 0.65V, even when the AC input voltage is minimal. Considering this, determine R6 and R7 shown in Fig. 6.Fig. 9 Start circuitExample: FA5332When Vin is 85V and Pin is 300W, the formulas of (11)and (12) can be calculated as:Rs = 85√ 2 • 300= 0.2 [ Ω ]ip = 1.100.2= 5.5 [ A ]√ 2 • 85 •R6R6 + R7= 0.65 [ V ]And,If R6 is set to 2.7k Ω to satisfy these formulas, R7 becomes 480k Ω.Example:When Vin is 85V, Vo is 385V, and γ is 0.2, the formula of (14)can be calculated as:L ≥ 2.48 ! 104fs • Pin[ H ] (15)(c) Smoothing capacitorWhen a voltage step-up converter is used in a power factor correction circuit, the input current waveform is regulated to be in-phase with the input voltage waveform. Therefore, ripple noise of twice the input line frequency appears at the output.The output voltage (υo ) is represented as:υo = Vo –Io 2 • ωo •C• Sin 2 ωo t (16)Vo:Average output voltage Io:Output currentωo :2π fo (fo: Input power frequency, 50 or 60Hz)C:Smoothing capacitor valueTherefore, the peak-to-peak value of the output ripple voltage Vrp is given by:Vrp =Ioωo C (17)Using formula (17), determine the necessary C value.CFA5331P(M)/FA5332P(M)4. No-load operationThe following condition should be meet to prevent from overvoltage and audible noise during no-load or light-load operation.For FA5331 (Fig.10)0.85•Ͱ ≤ R OFST(kΩ)≤ Ͱwhere, Ͱ= and, R n ≤ 100Ωand, R X: don’t connect.•You must not connect R X which reduces DC gain of current error amplifier.•You can connect R5 which is series with capacitor C3.For FA5332 (Fig.11)R n ≤ 27Ωand, R X: don’t connect.•You must not connect R X which reduces DC gain of current error amplifier.•You can connect R5 which is series with capacitor C3.•If you connect R OFST, dead time of AC input current will extend.5. How to prevent from intermittent switching of low frequencyAn intermittent switching, which frequency is lower than 10Hz, occurs in some applications.In this case, it is possible to prevent from this intermittent switching to reduce feedback gain by decreasing the resistance of R4. (See Fig. 2)You must check the effect thoroughly because this intermittent switching depends on load, temperature and input condition.Fig.10 Fig.11(3.5•103–0.26•R n)•1242+0.26•RnRxRxFA5331P(M)/FA5332P(M)s Characteristic curves (Ta = 25°C)Oscillation frequency (f OSC ) vs.timing resistor resistance (R T )FA5331FA5332Oscillation frequency (f OSC ) vs.ambient temperature (Ta)FA5331FA5332Output duty cycle vs. CS terminal voltage (V CS )ON/OFF control terminal current vs.ON/OFF control terminal voltageR T [k Ω]f o s c [k H z ]102050100200105020100T a [˚C]f o s c [k H z ]6870697173747576777872–4060–20204080100FA5331P(M)/FA5332P(M)11IIN– terminal voltage vs. VDET terminal voltage Multiplier I/O FA5331FA5332IDET terminal voltage vs. IIN– terminal voltage Normal operation FA5331FA5332H-level output voltage (V OH ) vs.L-level output voltage(V OL ) vs.output source current (I SOURCE )output sink current (I SINK)I D E T t e r m i n a l v o l t a g e [V ]–1.5–1.0–0.5000.5 1.0 1.5IIN– terminal voltage [V]V DET terminal voltage [V]0.40.20.61.01.21.40.8I I N – t e r m i n a l v o l t a g e [V]I D E T t e r m i n a l v o l t a g e [V ]1.51.00.500.5 1.0 1.5IIN– terminal voltage [V]I I N – t e r m i n a l v o l t a g e [V ]元器件交易网12FA5331P(M)/FA5332P(M)Overcurrent limiting threshold voltage vs.ambient temperature (Ta)FA5331FA5332OVP terminal threshold voltage vs.ambient temperature (Ta)FA5331FA5332Supply current (I CC ) vs. supply voltage (V CC )Supply current (I CC ) vs. supply voltage (V CC )Normal operationOFF mode–1.13–1.12–1.11–1.1–1.09–1.08–40600–20204080100O v e r c u r r e n t l i m i t i n g t h r e s h o l d v o l t a g e [V ]T a[˚C]1.611.621.631.641.651.661.67–40600–20204080O V P t e r m i n a l t h r e s h o l d v o l t a g e [V ]T a[˚C]FA5331P(M)/FA5332P(M)13s Application circuitExample of FA5331 application circuitExample of FA5332 application circuit元器件交易网。

TPS53311RGTT,TPS53311RGTT,TPS53311RGTT,TPS53311RGTR, 规格书,Datasheet 资料

TPS53311RGTT,TPS53311RGTT,TPS53311RGTT,TPS53311RGTR, 规格书,Datasheet 资料

VIN2.9VVDD2.9V toENSYNCTPS53311 SLUSA41A–JUNE2010–REVISED MARCH2011 3-A Step-Down Regulator with Integrated SwitcherCheck for Samples:TPS53311FEATURES LOW VOLTAGE APPLICATIONS•5-V Step-down Rail•95.5%Maximum Efficiency• 3.3-V Step-down Rail•Continuous3-A Output Current•Supports All MLCC Output CapacitorDESCRIPTION•SmoothPWM™Auto-Skip Eco-mode™forThe TPS53310provides a fully integrated3-V to5-V Light-Load EfficiencyV IN integrated synchronous FET converter solution •Voltage Mode Control with16total components,in200mm2of PCB area.Due to the low R DS(on)and TI Proprietary •Supports Master-Slave Interleaved OperationSmoothPWM™skip mode of operation,it enables •Synchronization up to±20%of Nominal95.5%peak efficiency,and over90%efficiency atFrequencyloads as light as100mA.It requires only two22-µF •Conversion Voltage Range Between2.9V and ceramic output capacitors for a power-dense,3-A6.0V solution.•Soft-Stop Output Discharge During Disable The TPS53311features a 1.1-MHz switching •Adjustable Output Voltage Ranging Between frequency,SKIP mode operation support,pre-biasstartup,internal softstart,output soft discharge,0.6V and0.84V×V INinternal VBST switch,power good,EN/input UVLO,•Overcurrent,Overvoltage andovercurrent,overvoltage,undervoltage and Over-Temperature Protectionover-temperature protections and all ceramic output •Small,3mm×3mm,16-Pin QFN Package capacitor support.It supports supply voltage from2.9V to3.5V and conversion voltage from2.9V to •Open-Drain Power Good Indication6.0V,and output voltage is adjustable from0.6V to •Internal Boot Strap Switch0.84V×V IN.•Low R DS(on),24mΩwith3.3-V Input and19-mΩThe TPS53311is available in the3mm×3mm with5-V Input16-pin QFN package(Green RoHs compliant and Pb •Supports Pre-Bias Start-Up Functionality free)and operates between–40°C and85°C.TYPICAL APPLICATION CIRCUITPlease be aware that an important notice concerning availability,standard warranty,and use in critical applications of TexasInstruments semiconductor products and disclaimers thereto appears at the end of this data sheet.SmoothPWM,Eco-mode are trademarks of Texas Instruments.PRODUCTION DATA information is current as of publication date.Copyright©2010–2011,Texas Instruments Incorporated Products conform to specifications per the terms of the TexasInstruments standard warranty.Production processing does notnecessarily include testing of all parameters.TPS53311SLUSA41A–JUNE2010–REVISED This integrated circuit can be damaged by ESD.Texas Instruments recommends that all integrated circuits be handled with appropriate precautions.Failure to observe proper handling and installation procedures can cause damage.ESD damage can range from subtle performance degradation to complete device failure.Precision integrated circuits may be more susceptible to damage because very small parametric changes could cause the device not to meet its published specifications.ORDERING INFORMATION(1)(2)ORDERABLE MINIMUMT A PACKAGE PINS OUTPUT SUPPLY ECO PLANNUMBER QUANTITYTPS53311RGTR16Tape and reel3000Plastic QFN Green(RoHS and –40°C to85°C(RGT)no Pb/Br)TPS53311RGTT16Mini reel250(1)For the most current package and ordering information see the Package Option Addendum at the end of this document,or see the TIweb site at .(2)Package drawings,thermal data,and symbolization are available at /packaging.ABSOLUTE MAXIMUM RATINGS(1)over operating free-air temperature range(unless otherwise noted)VALUE UNITMIN MAXVIN,EN–0.37VBST–0.317Input voltage range V VBST(with respect to SW)–0.37FB,PS,VDD–0.3 3.7DC–17SWPulse<20ns,E=5μJ–310Output voltage range PGD–0.37VCOMP,SYNC–0.3 3.7PGND–0.30.3Human Body Model(HBM)2000 Electrostatic Discharge V Charged Device Model(CDM)500Ambient temperature T A–4085˚CStorage temperature T stg–55150˚CJunction temperature T J–40150˚CLead temperature1,6mm(1/16inch)from case for10seconds300˚C (1)Stresses beyond those listed under“absolute maximum ratings”may cause permanent damage to the device.These are stress ratingsonly and functional operation of the device at these or any other conditions beyond those indicated under“recommended operating conditions”is not implied.Exposure to absolute-maximum-rated conditions for extended periods may affect device reliability.2Submit Documentation Feedback Copyright©2010–2011,Texas Instruments IncorporatedProduct Folder Link(s):TPS53311TPS53311 SLUSA41A–JUNE2010–REVISED MARCH2011RECOMMENDED OPERATING CONDITIONSVALUEUNITMIN NOM MAXVIN 2.96VDD 2.9 3.3 3.5VBST–0.113.5Input voltage range VVBST(with respect to SW)–0.16EN–0.16FB,PS–0.1 3.5SW–1 6.5PGD–0.16Output voltage range VCOMP,SYNC–0.1 3.5PGND–0.10.1Junction temperature range,T J–40125°C PACKAGE DISSIPATION RATINGSTHERMAL IMPEDANCE,THERMAL IMPEDANCE,THERMAL IMPEDANCE, PACKAGEJUNCTION TO THERMAL PAD JUNCTION TO CASE JUNCTION TO AMBIENT 16-Pin Plastic QFN(RGT)5°C/W16°C/W40°C/WCopyright©2010–2011,Texas Instruments Incorporated Submit Documentation Feedback3Product Folder Link(s):TPS53311TPS53311SLUSA41A–JUNE2010–REVISED ELECTRICAL CHARACTERISTICSover recommended free-air temperature range,V IN=3.3V,V VDD=3.3V,PGND=GND(Unless otherwise noted).PARAMETER CONDITIONS MIN TYP MAX UNIT SUPPLY:VOLTAGE,CURRENTS,and UVLOV IN VIN supply voltage Nominal input voltage range 2.9 6.0VI VINSDN VIN shutdown current EN='LO'3µAV UVLO VIN UVLO threshold Ramp up;EN='HI' 2.8VV UVLOHYS VIN UVLO hysteresis VIN UVLO Hysteresis130mVV DD Internal circuitry supply voltage Nominal3.3-V input voltage range 2.9 3.3 3.5VI DDSDN VDD shut down current EN='LO'5µAI DD Standby current EN='HI',no switching 2.2 3.5mAV DDUVLO 3.3V UVLO threshold Ramp up;EN=’HI’ 2.8VV DDUVLOHYS 3.3V UVLO hysteresis75mV VOLTAGE FEEDBACK LOOP:VREF AND ERROR AMPLIFIERV VREF VREF Internal precision reference voltage0.6V0°C≤T A≤85°C–1%1%TOLV REF VREF Tolerance–40°C≤T A≤85°C–1.25% 1.25%UGBW(1)Unity gain bandwidth14MHzA OL(1)Open loop gain80dBI FBINT FB input leakage current Sourced from FB pin30nAOutput sinking and sourcingI EAMAX(1)C COMP=20pF5mAcurrentSR(1)Slew rate5V/µs OCP:OVER CURRENT AND ZERO CROSSINGWhen I OUT exceeds this threshold for4I OCPL Overcurrent limit on upper FET consecutive cycles.V IN=3.3V, 4.2 4.5 4.8AV OUT=1.5V with1-µH inductor,T A=25°CImmediately shut down when sensed currentOne time overcurrent latch offI OCPH reach this value.V IN=3.3V, 4.8 5.1 5.5Aon the lower FETV OUT=1.5V with1-µH inductor,T A=25°CZero crossing comparatorV ZXOFF(1)PGND–SW,SKIP mode–4.5–3.0–1.5mV internal offsetPROTECTION:OVP,UVP,PGD,AND INTERNAL THERMAL SHUTDOWNOvervoltage protectionV OVP Measured at FB wrt.VREF114%117%120% threshold voltageUndervoltage protectionV UVP Measured at FB wrt.VREF80%83%86% threshold voltageV PGDL PGD low threshold Measured at FB wrt.VREF80%83%86%V PGDU PGD upper threshold Measured at FB wrt.VREF.114%117%120%Minimum Vin voltage for valid Measured at V IN with1-mA(or2-mA)sinkV INMINPG1V PGD at start up.current on PGD pin at start upTHSD(1)Thermal shutdown Latch off controller,attempt soft-stop130140150°C THSD HYS(1)Thermal Shutdown hysteresis Controller restarts after temperature has dropped40°C (1)Ensured by design.Not production tested.4Submit Documentation Feedback Copyright©2010–2011,Texas Instruments IncorporatedProduct Folder Link(s):TPS53311TPS53311 SLUSA41A–JUNE2010–REVISED MARCH2011ELECTRICAL CHARACTERISTICS(continued)over recommended free-air temperature range,V IN=3.3V,V VDD=3.3V,PGND=GND(Unless otherwise noted).PARAMETER CONDITIONS MIN TYP MAX UNIT LOGIC PINS:I/O VOLTAGE AND CURRENTV PGPD PGD pull down voltage Pull-down voltage with4-mA sink current0.20.4VI PGLK PGD leakage current Hi-Z leakage current,apply3.3-V in off state–202µAR ENPU Enable pull up resistor 1.35MΩV ENH EN logic high threshold 1.10 1.18 1.30VV ENHYS EN hysteresis0.180.24VLevel1to level2(2)0.12Level2to level30.4PS THS PS mode threshold voltage Level3to level40.8VLevel4to level5 1.4Level5to level6 2.2I PS PS source10-µA pull-up current when enabled.81012µAf SYNCSL Slave SYNC frequency range Versus nominal switching frequency–20%20%PW SYNC SYNC low pulse width110nsI SYNC SYNC pin sink current10µAV SYNCTHS(3)SYNC threshold Falling edge 1.0VV SYNCHYS(3)SYNC hysteresis0.5V BOOT STRAP:VOLTAGE AND LEAKAGE CURRENTI VBSTLK VBST leakage current V IN=3.3V,V VBST=6.6V,T A=25°C1µA TIMERS:SS,FREQUENCY,RAMP,ON-TIME AND I/O TIMINGt SS_1Delay after EN asserting EN='HI',master or HEF mode0.2mst SS_2Delay after EN asserting EN='HI',slave waiting time0.5mst SS_3Soft-start ramp-up time Rising from V SS=0V to V SS=0.6V0.4msRising from V SS=0V to V SS=0.6V,t PGDENDLY PGD startup delay time0.4msfrom V SS reaching0.6V to V PGD going highOvervoltage protection delayt OVPDLY Time from FB out of+20%of VREF to OVP fault 1.0 1.7 2.5µs timeUndervoltage protection delayt UVPDLY Time from FB out of-20%of VREF to UVP fault11µs timef SW Switching frequency control Forced CCM mode0.99 1.1 1.21MHzRamp amplitude(3) 2.9V<V IN<6.0V V IN/4VFCCM mode or DE mode100140t MIN(off)Minimum OFF time nsHEF mode175250Maximum duty cycle,FCCM84%89%mode and DE modeD MAX f SW=1.1MHz,0°C≤T A≤85°CMaximum duty cycle,HEF75%81%modeSoft-discharge transistorR SFTSTP V EN=Low,V IN=3.3V,V OUT=0.5V60Ωresistance(2)See PS pin description for levels.(3)Ensured by design.Not production tested.Copyright©2010–2011,Texas Instruments Incorporated Submit Documentation Feedback5Product Folder Link(s):TPS533111234EN S WSYNC S WPGD S WVBSTP S121110916VDD P G N DAGND P G N DFB V I NCOMPV I N1514135678TPS53311RGT Package (Top View)TPS53311SLUSA41A –JUNE 2010–REVISED MARCH 2011PIN FUNCTIONSPINI/O (1)DESCRIPTIONNAME NO.AGND 11G Device analog ground terminal.COMP 9O Error amplifier compensation terminal.Type III compensation method is recommended for stability.EN 1I Enable.Internally pulled up to VDD with a 1.35-M Ωresistor.FB 10I Voltage feedback.Also used for OVP,UVP and PGD determination.PGD 3O Power good output flag.Open drain output.Pull up to an external rail via a resistor.15PGNDPIC power GND terminal.16Mode configuration pin (with 10µA current):Connecting to ground:Forced CCM slavePulled high or floating (internal pulled high):Forced CCM master PS 8IConnect with 24.3k Ωto GND:DE slave Connect with 57.6k Ωto GND:HEF mode Connect with 105k Ωto GND :reserved mode Connect with 174k Ωto GND:DE master.Synchronization signal for input interleaving.Master SYNC pin sends out 180°out-of-phase signal to slave SYNC 2BSYNC.SYNC frequency must be within ±20%of slave nominal frequency.5SW 6B Output inductor connection to integrated power devices.7VBST 4P Supply input for high-side MOSFET (bootstrap terminal).Connect capacitor from this pin to SW terminal.VDD 12P Input bias supply for analog functions.13VIN PGate driver supply and power conversion voltage.14(1)I –Input;B –Bidirectional;O –Output;G –Ground;P –Supply (or Ground)6Submit Documentation FeedbackCopyright ©2010–2011,Texas Instruments IncorporatedProduct Folder Link(s):TPS53311FBCOMPSYNCVBSTSWPGNDVDD EN PS PGD AGNDVINVINPGNDSWUDG-10028SWTPS53311 SLUSA41A–JUNE2010–REVISED MARCH2011FUNCTIONAL BLOCK DIAGRAMCopyright©2010–2011,Texas Instruments Incorporated Submit Documentation Feedback7Product Folder Link(s):TPS533110.51.02.02.53.01.5I OUT –Output Current –Ah –E f f i c i e n c y –%84800.51.02.02.53.01.582969294908688I OUT –Output Current –A0.51.02.02.53.01.5I OUT –Output Current –Ah –E f f i c i e n c y –%0.51.02.02.53.01.5I OUT –Output Current –A848082969294908688h –E f f i c i e n c y –%TPS53311SLUSA41A –JUNE 2010–REVISED MARCH 2011TYPICAL CHARACTERISTICSInductor IN06142(1µH,5.4m Ω)is used.Figure 1.Efficiency vs.Output Current,Skip Mode,V IN =Figure 2.Efficiency vs.Output Current,FCCM,V IN =3.3V3.3VFigure 3.Efficiency vs.Output Current,Skip Mode,V IN =5Figure 4.Efficiency vs.Output Current,FCCM,V IN =5VV8Submit Documentation FeedbackCopyright ©2010–2011,Texas Instruments IncorporatedProduct Folder Link(s):TPS53311–0.50.51.02.02.53.01.50.50.30.1–0.1Output Current (A)O u t p u t V o l t a g e C h a n g e (%)–0.3–40–1020658012535T A –Ambient Temperature –°C0.5900.5800.5850.6200.6100.6150.6050.5950.600V F B –F e e d b a c k V o l t a g e –V–25550951100.01100.11.01010k1000100Output Current (A)F r e q u e n c y (k H z )0.01100.11.01010k1000100Output Current (A)F r e q u e n c y (k H z )TPS53311SLUSA41A –JUNE 2010–REVISED MARCH 2011TYPICAL CHARACTERISTICS (continued)Inductor IN06142(1µH,5.4m Ω)is used.Figure 5.Feedback Voltage vs.Ambient TemperatureFigure 6.Output Voltage Change vs.Output CurrentFigure 7.Frequency vs.Output Current at V IN =3.3VFigure 8.Frequency vs.Output Current at V IN =5.0VCopyright ©2010–2011,Texas Instruments Incorporated Submit Documentation Feedback9Product Folder Link(s):TPS53311HEF Mode VIN=3.3VI OUT =0AEN(5V/div)VOUT(1V/div)PGD(5V/div)t–Time–200m s/divHEF ModeVIN=3.3VIOUT=0AEN(5V/div)VOUT(1V/div)PGD(5V/div)t–Time–200m s/div0.5V pre-biasedHEF Mode VIN=3.3VI OUT =0AEN(5V/div)VOUT(1V/div)PGD(5V/div)t–Time–4ms/div20304050607080900.00.5 1.0 1.5 2.0 2.5 3.0Output Current(A)Temperature(C)TPS53311SLUSA41A–JUNE2010–REVISED TYPICAL CHARACTERISTICS(continued)Inductor IN06142(1µH,5.4mΩ)is used.Figure9.Normal Start Up Waveform Figure10.Pre-Bias Start Up Waveform Figure11.Soft-Stop Waveform Figure12.Safe Operating Area10Submit Documentation Feedback Copyright©2010–2011,Texas Instruments IncorporatedProduct Folder Link(s):TPS53311L1ENSYNC V INTPS53311SLUSA41A –JUNE 2010–REVISED MARCH 2011APPLICATION INFORMATIONAPPLICATION CIRCUIT DIAGRAMFigure 13.Typical 3.3-V input Application Circuit DiagramOVERVIEWThe TPS53311is a high-efficiency switching regulator with two integrated N-channel MOSFETs and is capable of delivering up to 3A of load current.The TPS53311provides output voltage between 0.6V and 0.84×V IN from 2.9V to 6.0V wide input voltage range.This device employs five operation modes to fit various application needs.The master/slave mode enables a two-phase interleaved operation to reduce input ripple.The skip mode operation provides reduced power loss and increases the efficiency at light load.The unique,patented PWM modulator enables smooth light load to heavy load transition while maintaining fast load transient.OPERATION MODEThe TPS53311offers five operation modes determined by the PS pin connections listed in Table 1.Table 1.Operation Mode SelectionPS PIN CONNECTIONOPERATION MODEAUTO-SKIP AT LIGHT LOADMASTER/SLAVE SUPPORTGND FCCM Slave Slave 24.3k Ωto GND DE Slave √Slave57.6k Ωto GND HEF Mode √174k Ωto GND DE Master √Master Floating or pulled to VDDFCCM MasterMasterIn forced continuous conduction mode (FCCM),the high-side FET is ON during the on-time and the low-side FET is ON during the off-time.The switching is synchronized to the internal clock thus the switching frequency is fixed.In diode emulation mode (DE),the high-side FET is ON during the on-time and low-side FET is ON during the off-time until the inductor current reaches zero.An internal zero-crossing comparator detects the zero crossing of inductor current from positive to negative.When the inductor current reaches zero,the comparator sends a signal to the logic control and turns off the low-side FET.Copyright ©2010–2011,Texas Instruments IncorporatedSubmit Documentation Feedback11Product Folder Link(s):TPS53311TPS53311SLUSA41A–JUNE2010–REVISED When the load is increased,the inductor current is always positive and the zero-crossing comparator does not send a zero-crossing signal.The converter enters into continuous conduction mode(CCM)when no zero-crossing is detected for two consecutive PWM pulses.The switching synchronizes to the internal clock and the switching frequency is fixed.In high-efficiency mode(HEF),the operation is the same as diode emulation mode at light load.However,the converter does not synchronize to the internal clock during CCM.Instead,the PWM modulator determines the switching frequency.LIGHT LOAD OPERATIONIn skip modes(DE and HEF)when the load current is less than one-half of the inductor peak current,the inductor current becomes negative by the end of off-time.During light load operation,the low-side MOSFET is turned off when the inductor current reaches zero.The energy delivered to the load per switching cycle is increased compared to the normal PWM mode operation and the switching frequency is reduced.The switching loss is reduced,thereby improving efficiency.In both DE and HEF mode,the switching frequency is reduced in discontinuous conduction mode(DCM).When the load current is0A,the minimum switching frequency is reached.The difference between V VBST and V SW must be maintained at a value higher than2.4V.FORCED CONTINUOUS CONDUCTION MODEWhen the PS pin is grounded or greater than2.2V,the TPS53311is operating in forced continuous conduction mode in both light-load and heavy-load conditions.In this mode,the switching frequency remains constant over the entire load range,making it suitable for applications that need tight control of switching frequency at a cost of lower efficiency at light load.SOFT STARTThe soft-start function reduces the inrush current during the start up sequence.A slow-rising reference voltage is generated by the soft-start circuitry and sent to the input of the error amplifier.When the soft-start ramp voltage is less than600mV,the error amplifier uses this ramp voltage as the reference.When the ramp voltage reaches 600mV,the error amplifier switches to a fixed600-mV reference.The typical soft-start time is400µs.POWER GOODThe TPS53311monitors the voltage on the FB pin.If the FB voltage is between83%and117%of the reference voltage,the power good signal remains high.If the FB voltage falls outside of these limits,the internal open drain output pulls the power good pin(PGD)low.During start-up,the input voltage must be higher than1V in order to have valid power good logic,and the power good signal is delayed for400µs after the FB voltage falls to within the power good limits.There is also10-µs delay during the shut down sequence.UNDERVOLTAGE LOCKOUT(UVLO)FUNCTIONThe TPS53311provides undervoltage lockout(UVLO)protection for both power input(V IN)and bias input(VDD) voltage.If either of them is lower than the UVLO threshold voltage minus the hysteresis,the device shuts off. When the voltage rises above the threshold voltage,the device restarts.The typical UVLO rising threshold is2.8 V for both V IN and V VDD.A hysteresis voltage of130mV for V IN and75mV for V VDD is also provided to prevent glitch.OVERCURRENT PROTECTIONThe TPS53311continuously monitors the current flowing through the high-side and the low-side MOSFETs.If the current through the high-side FET exceeds4.5A,the high-side FET turns off and the low-side FET turns on until the next PWM cycle.An overcurrent(OC)counter starts to increment each occurrence of an overcurrent event.The converter shuts down immediately when the OC counter reaches four.The OC counter resets if the detected current is less4.5A after an OC event.12Submit Documentation Feedback Copyright©2010–2011,Texas Instruments IncorporatedProduct Folder Link(s):TPS53311TPS53311 SLUSA41A–JUNE2010–REVISED MARCH2011Another set of overcurrent circuitry monitors the current flowing through low-side FET.If the current through the low-side FET exceeds5.1A,the overcurrent protection is enabled and immediately turns off both the high-side and the low-side FETs and shuts down the converter.The device is fully protected against overcurrent during both on-time and off-time.This protection is latched.Please refer to the TPS53310data sheet(SLUSA68)for information on hiccup overcurrent protection.OVERVOLTAGE PROTECTIONThe TPS53311monitors the voltage divided feedback voltage to detect overvoltage and undervoltage conditions. When the feedback voltage is greater than117%of the reference,the high-side MOSFET turns off and the low-side MOSFET turns on.The output voltage then drops until it reaches the undervoltage threshold.At that point the low-side MOSFET turns off and the device enters a high-impedance state.UNDERVOLTAGE PROTECTIONWhen the feedback voltage is lower than83%of the reference voltage,the undervoltage protection timer starts. If the feedback voltage remains lower than the undervoltage threshold voltage after10μs,the device turns off both the high-side and the low-side MOSFETs and goes into a high-impedance state.This protection is latched. OVERTEMPERATURE PROTECTIONThe TPS53311continuously monitors the die temperature.If the die temperature exceeds the threshold value (140˚C typical),the device shuts off.When the device temperature falls to40˚C below the overtemperature threshold,it restarts and returns to normal operation.OUTPUT DISCHARGEWhen the enable pin is low,the TPS53311discharges the output capacitors through an internal MOSFET switch between SW and PGND while high-side and low-side MOSFETs remain off.The typical discharge switch-on resistance is60Ω.This function is disabled when V IN is less than1V.MASTER/SLAVE OPERATION AND SYNCHRONIZATIONTwo TPS53311can operate interleaved when configured as master/slave.The SYNC pins of the two devices are connected together for synchronization.In CCM,the master device sends the180°out-of-phase pulse to the slave device through the SYNC pin,which determines the leading edge of the PWM pulse.If the slave device does not receive the SYNC pulse from the master device or if the SYNC connection is broken during operation, the slave device continues to operate using its own internal clock.In DE mode,the master/slave switching node does not synchronize to each other if either one of them is operating in DCM.When both master and slave enters CCM,the switching nodes of master and slave synchronize to each other.The SYNC pin of the slave device can also connect to external clock source within±20%of the1.1-MHz switching frequency.The falling edge of the SYNC triggers the rising edge of the PWM signal.Copyright©2010–2011,Texas Instruments Incorporated Submit Documentation Feedback13Product Folder Link(s):TPS53311OUT 0.6R2R1V 0.6=´-()()-´=´´f IN OUT OUT L ripple SW INV V V 1I L V ()()()=++RIPPLE RIPPLE C RIPPLE ESR RIPPLE ESL V V V V ()()=´´L ripple RIPPLE C OUT SW I V 8C f ()()=´RIPPLE ESR L ripple V I ESR ()´=IN RIPPLE ESL V ESLV L()()()()a ´-=´´´2OUTL ripple RIPPLE DCM OUT SW L ripple I I V 2C f I ()()a =ON DCM ON CCM t t TPS53311SLUSA41A –JUNE 2010–REVISED MARCH 2011EXTERNAL COMPONENTS SELECTION1.DETERMINE THE VALUE OF R1AND R2The output voltage is programmed by the voltage-divider resistor,R1and R2shown in Figure 13.R1is connected between the FB pin and the output,and R2is connected between the FB pin and GND.The recommended value for R1is from 1k Ωto 5k Ω.Determine R2using equation in Equation 1.(1)2.CHOOSE THE INDUCTORThe inductance value should be determined to give the ripple current of approximately 20%to 40%of maximumoutput current.The inductor ripple current is determined by Equation 2:(2)The inductor also needs to have low DCR to achieve good efficiency,as well as enough room above peakinductor current before saturation.3.CHOOSE THE OUTPUT CAPACITOR(S)The output capacitor selection is determined by output ripple and transient requirement.When operating in CCM,the output ripple has three components:(3)(4)(5)(6)When ceramic output capacitors are used,the ESL component is usually negligible.In the case when multiple output capacitors are used,ESR and ESL should be the equivalent of ESR and ESL of all the output capacitor in parallel.When operating in DCM,the output ripple is dominated by the component determined by capacitance.It also varies with load current and can be expressed as shown in Equation 7.where•αis the DCM on-time coefficient and can be expressed in Equation 8(typical value 1.25)(7)(8)14Submit Documentation FeedbackCopyright ©2010–2011,Texas Instruments IncorporatedProduct Folder Link(s):TPS53311UDG-10055()=OUTIN rippleI I=OUTINVDV()´=´OUTIN rippleSW INI DVf C+´´=´æö+´+´++´´ç÷+èøOUTCO2OUT OUTLOAD1s C ESRG4L1s C(ESR DCR)s L CDCR R=f DPTPS53311 SLUSA41A–JUNE2010–REVISED MARCH2011Figure14.DCM V OUT Ripple Calculation4.CHOOSE THE INPUT CAPACITORThe selection of input capacitor should be determined by the ripple current requirement.The ripple current generated by the converter needs to be absorbed by the input capacitors as well as the input source.The RMS ripple current from the converter can be expressed in Equation9.where•D is the duty cycle and can be expressed as shown in Equation10(9)(10) To minimize the ripple current drawn from the input source,sufficient input decoupling capacitors should be placed close to the device.The ceramic capacitor is recommended because it provides low ESR and low ESL. The input voltage ripple can be calculated as shown in Equation11when the total input capacitance is determined.(11) PENSATION DESIGNThe TPS53311uses voltage mode control.To effectively compensate the power stage and ensure fast transient response,Type III compensation is typically used.The control to output transfer function can be described in Equation12.(12) The output L-C filter introduces a double pole which can be calculated as shown in Equation13.(13) The ESR zero can be calculated as shown in Equation14.Copyright©2010–2011,Texas Instruments Incorporated Submit Documentation Feedback15Product Folder Link(s):TPS53311。

744710215;中文规格书,Datasheet资料

744710215;中文规格书,Datasheet资料

5.1 5.0 4.02012-06-272012-05-022009-06-30SStSStRStSStCZWürth Elektronik eiSos GmbH & Co. KGEMC & Inductive SolutionsMax-Eyth-Str. 174638 WaldenburgGermanyTel. +49 (0) 79 42 945 - 0A Dimensions: [mm]F Typical Impedance Characteristics:H4: Classification Wave Soldering Profile:H5: Classification Wave ProfileProfile FeaturePreheat- Temperature Min (T smin )- Temperature Typical (T stypical ) - Temperature Max (T smax ) - Time (t s ) from (T smin to T smax )Δ preheat to max Temperature Peak temperature (T p )Time of actual peak temperature (t p )Ramp-down rate - Min - Typical - MaxTime 25°C to 25°C Pb-Free Assembly 100°C 120°C 130°C 70 seconds 150°C max.250°C - 260°C max. 10 secondsmax. 5 second each wave ~ 2 K/s ~ 3.5 K/s ~ 5 K/s 4 minutesSn-Pb Assembly 100°C 120°C 130°C 70 seconds 150°C max.235°C - 260°C max. 10 secondsmax. 5 second each wave ~ 2 K/s ~ 3.5 K/s ~ 5 K/s 4 minutesrefer to EN 61760-1:2006H Soldering Specifications:I Cautions and Warnings:The following conditions apply to all goods within the product series of WE-SDof Würth Elektronik eiSos GmbH & Co. KG:General:All recommendations according to the general technical specifications of the data-sheet have to be complied with.The disposal and operation of the product within ambient conditions which probably alloy or harm the wire isolation has to be avoided.If the product is potted in customer applications, the potting material might shrink during and after hardening. Accordingly to this the product is exposed to the pressure of the potting material with the effect that the core, wire and termination is possibly damaged by this pressure and so the electrical as well as the mechanical characteristics are endanger to be affected. After the potting material is cured, the core, wire and termination of the product have to be checked if any reduced electrical or mechanical functions or destructions have occurred.The responsibility for the applicability of customer specific products and use in a particular customer design is always within the authority of the customer. All technical specifications for standard products do also apply for customer specific products.Washing varnish agent that is used during the production to clean the application might damage or change the characteristics of the wire in-sulation, the marking or the plating. The washing varnish agent could have a negative effect on the long turn function of the product.Direct mechanical impact to the product shall be prevented as the ferrite material of the core could flake or in the worst case it could break. Product specific:Follow all instructions mentioned in the datasheet, especially:•The solder profile has to be complied with according to the technical wave soldering specification, otherwise no warranty will be sustai-ned.•All products are supposed to be used before the end of the period of 12 months based on the product date-code, if not a 100% solderabi-lity can´t be warranted.•Violation of the technical product specifications such as exceeding the nominal rated current will result in the loss of warranty.1. General Customer ResponsibilitySome goods within the product range of Würth Elektronik eiSos GmbH & Co. KG contain statements regarding general suitability for certain application areas. These statements about suitability are based on our knowledge and experience of typical requirements concerning the are-as, serve as general guidance and cannot be estimated as binding statements about the suitability for a customer application. The responsibi-lity for the applicability and use in a particular customer design is always solely within the authority of the customer. Due to this fact it is up to the customer to evaluate, where appropriate to investigate and decide whether the device with the specific product characteristics described in the product specification is valid and suitable for the respective customer application or not.2. Customer Responsibility related to Specific, in particular Safety-Relevant ApplicationsIt has to be clearly pointed out that the possibility of a malfunction of electronic components or failure before the end of the usual lifetime can-not be completely eliminated in the current state of the art, even if the products are operated within the range of the specifications.In certain customer applications requiring a very high level of safety and especially in customer applications in which the malfunction or failure of an electronic component could endanger human life or health it must be ensured by most advanced technological aid of suitable design of the customer application that no injury or damage is caused to third parties in the event of malfunction or failure of an electronic component.3. Best Care and AttentionAny product-specific notes, warnings and cautions must be strictly observed.4. Customer Support for Product SpecificationsSome products within the product range may contain substances which are subject to restrictions in certain jurisdictions in order to serve spe-cific technical requirements. Necessary information is available on request. In this case the field sales engineer or the internal sales person in charge should be contacted who will be happy to support in this matter.5. Product R&DDue to constant product improvement product specifications may change from time to time. As a standard reporting procedure of the Product Change Notification (PCN) according to the JEDEC-Standard inform about minor and major changes. In case of further queries regarding the PCN, the field sales engineer or the internal sales person in charge should be contacted. The basic responsibility of the customer as per Secti-on 1 and 2 remains unaffected.6. Product Life CycleDue to technical progress and economical evaluation we also reserve the right to discontinue production and delivery of products. As a stan-dard reporting procedure of the Product Termination Notification (PTN) according to the JEDEC-Standard we will inform at an early stage about inevitable product discontinuance. According to this we cannot guarantee that all products within our product range will always be available. Therefore it needs to be verified with the field sales engineer or the internal sales person in charge about the current product availability ex-pectancy before or when the product for application design-in disposal is considered.The approach named above does not apply in the case of individual agreements deviating from the foregoing for customer-specific products.7. Property RightsAll the rights for contractual products produced by Würth Elektronik eiSos GmbH & Co. KG on the basis of ideas, development contracts as well as models or templates that are subject to copyright, patent or commercial protection supplied to the customer will remain with Würth Elektronik eiSos GmbH & Co. KG.8. General Terms and ConditionsUnless otherwise agreed in individual contracts, all orders are subject to the current version of the “General Terms and Conditions of Würth Elektronik eiSos Group”, last version available at .J Important Notes:The following conditions apply to all goods within the product range of Würth Elektronik eiSos GmbH & Co. KG:分销商库存信息: WURTH-ELECTRONICS 744710215。

FAN73711MX;FAN73711M;中文规格书,Datasheet资料

FAN73711MX;FAN73711M;中文规格书,Datasheet资料

Figure 1. Floated Bi-Directional Switch and Half-Bridge Driver: PDP Application
PWM
15V
RBOOT
DBOOT
FAN73711
1 VDD
VB 8
2 IN
HO 7
C1
3 NC
4 GND
VS 6 NC 5
VIN
R1
CBOOT
For Fairchild’s definition of Eco Status, please visit: /company/green/rohs_green.html.
© 2009 Fairchild Semiconductor Corporation FAN73711 • Rev. 1.0.0
R2
L1
D1
C2
VOUT
FAN73711 Rev.01
Figure 2. Step-Down (Buck) DC-DC Converter Application
© 2009 Fairchild Semiconductor Corporation
FAN73711 • Rev. 1.0.0
2
/
2. Mounted on 76.2 x 114.3 x 1.6mm PCB (FR-4 glass epoxy material).
3. Refer to the following standards: JESD51-2: Integral circuits thermal test method environmental conditions, natural convection, and JESD51-3: Low effective thermal conductivity test board for leaded surface-mount packages.

E5331 移动热点设备用户指南说明书

E5331 移动热点设备用户指南说明书

E5331 FAQs (2)Q1:Main Features of E5331: (2)Q2:Hardware specifications of E5331: (2)Q3:Keys, Interface of E5331 (5)Q4:What information displayed on E5331’s OLED screen? (5)Q5:The AutoPlay dialog box does not appear when connect E5331 to PC with USB cable6Q6:Check whether E5331 has been successfully installed (7)Q7:Establish WiFi connection between PC and E5331 (8)Q8:My device connected to E5331’s wireless network, but cannot open Web UI (10)Q9:My device connected to E5331 with USB cable,but cannot open Web UI (12)Q10:E5331’s signal is weak and cannot register to 3G network (12)Q11:E5331’s Wi-Fi signal is always weak (13)Q12:Default encryption method of E5331 (14)Q13:I forget my Wi-Fi key and Web login password I can’t login my E5331 (14)Q14:How long it may take to fully charge E5331 and how long E5331 can work byusing the fully charged battery? (15)Q15:I feel my E5331 getting hot after long hours usage. Is there safety concern? .. 16 Q16:How can I enter into forced downloading mode? (16)Q17:How can I get version information of my E5331? (16)Q18:Will the Mobile WiFi connect to the Internet automatically if I roam to a different network? (17)Q19:Clients connected to the Mobile WiFi cannot communicate with each other (18)E5331 FAQQ1: Main Features of E5331:A:The E5331 mainly supports the following features:●HSPA+ (DL) data service of up to 21 Mbit/s●HSPA+ (UL) data service of up to 5.76 Mbit/s●HSDPA (DL) data service of up to 14.4 Mbit/s●HSUPA (UL) data service of up to 5.76 Mbit/s●UMTS data service of up to 384 kbit/s●EDGE data service of up to 236.8 kbit/s●GPRS data service of up to 85.6 kbit/s●PS domain data service based on UMTS and GSM●SMS based on CS/PS domain of GSM and UMTS●Wi-Fi●Built-in DHCP Server, DNS RELAY and NAT●Plug and Play (PnP)●USB Extension Cable, easy to connect●Standard Micro USB interface●LED indicators●Built-in UMTS and WLAN high gain antenna●Windows XP, Windows Vista, Windows 7, MAC OS X 10.5, 10.6 and 10.7 Q2: H ardware specifications of E5331:A:Q3: K eys, Interface of E5331A:Q4: W hat information displayed of E5331’s LED indicator?A: Information you can read from the LED indicator of E5331 showed belowQ5: T he AutoPlay dialog box does not appear when connect E5331 to PC with USB cableA:1. Please check if the computer OS meets one of the following:(1) Windows XP / Windows Vista / Windows 7(2) MAC OS X 10.5, MAC OS X 10.6, MAC OS X 10.72. Make sure E5331 is turned on (LED indicator has lighten up and WiFi icon has been green). To turn on E5331, hold and press ―‖ until all the LED indicators lighten up. If E5331 is out of batterypower, please charge it by USB cable or power adaptor.3. Find the drive path MobileWiFi. It should appear as one virtual CD-ROM drive inAutoRun.exe‖ to install E5331 and drivers manually.4. If the drive path MobileWiFi not showing up, make sure there is no damage on USB cable and no contamination at PC USB connectors. Try to re-plug in USB connectors (both end of USB cable) to E5331 and computer again.Q6: C heck whether E5331 has been successfully installedA:1. Click and find ―My Computer‖ as . Right click ―My Computer‖ select ―Manage‖ to open the ―Computer Management‖Click ―‖. If E5331 has been installed successfully, You would see t wo new ―com port‖, ―USB Mass Storage Device‖ , ―USB CompositeDevice‖ and ―HUAWEI Mobil Connect– 3G Network Card ‖ displayed in .If ―HUAWEI Mobil Connect – 3G Network Card‖ shows, right click it then select ―Uninstall‖. Re-load the network driver for E5331 by right click, then select ―Scan for hardware changes‖.Q7: E stablish WiFi connection between PC and E5331A:Please follow these steps to set up your WLAN1. Enable your wireless network card and double click icon displayed on windows start bar to open ―Choose a wireless network‖ dialog2. Select SSID of E5331 in the local wireless device list (The WiFi Key and the SSID can be found ona label stick inside the back cover), click to connect.3. Input WiFi Key in the dialog of password input then click to establish connectionplease pay attention to the case sensitive of WiFi passwords.4. After the icon of wireless network card turned from (status of acquiring IP address ) into,your PC has established WiFi connection with E5331 successfully, enter http://192.168.1.1 in web browser (ex. IE) to visit Web UI(Double click the web browser and the Web UI will open too).Q8: M y device connected to E5331’s wireless network, but ca nnot open Web UI A:1. Double to check your wireless network connection on windows start bar. Make sure your device is connected with your E5331 not other Wi-Fi device.2. Open Web Browser from your device (ex. Microsoft Internet Explorer). Go http://192.168.1.1 to open E5331’s Web UI.3. If Web Browser failed to bring you to Web UI, click ―Tool‖ from Brow s er then select ―Internet Options‖.Select―General‖tab,then click―Delete Cookies‖.Select ―Connections‖ tab, then click ―LAN settings‖.For the ―Local Area Network (LAN) Settings‖ pop-up, uncheck the top three check-boxes. Then click ―OK‖ to apply changes.Refresh the Web Browser to show E5331 management console page.Q9: M y device connected to E5331 with USB cable, but cannot open Web UIA:1. Check whether E5331 has been successfully installed as Q62. Check your Web Browser settings as Q8Q10: E5331’s signal is weak and cannot registe r to 3G networkA:1. Please check local network condition, check whether there is 3G network which provided bytelecom operator at the moment. Ensure you are not in some close environment. (You maycheck the signal strengthen by the icon displayed on Web UI main page)2. Please move E5331 toward to window to get better signal3. If the network condition is good but still cannot register, please try to reset E5331 and try again4. Sometimes E5331 will be rejected by the operator for some reasons. Please reset E5331 andcheck. If E5331 still cannot camp on the network, please contact with your device provider.5. Login Web UI to check whether E5331 has been set to 2G only mode. If your E5331 has been set to 2G only, please select the 3G only option in the drop down menu.Q11: E5331’s Wi-Fi signal is always weakA:1. When E5331 using it’s battery power, in order to save energy for longer run-time E5331 willlower down its transmit power ,so Wi-Fi signal is weaker compare with powered by USB or power adapter. Connect E5331 to power adapter or with USB cable to a running computer’s USB port will enhance E5331’s Wi-Fi signal strength.2. Keep E5331 at least 3 to 6 feet away from other electrical devices which may create RF signaland cause interference (for example, microwave oven, TVs, cordless/cellular phones, babymonitors or wireless speakers). If you needn’t using any of those devices when you want to connect Internet, please turn it off.3. Wi-Fi covered range of E5331 is according to its power supply mode and its using environment. InIdea clear square area the Wi-Fi covered range of E5331 showed below:Use power adapter: 100m (328ft)Use USB cable connect: 20m (66ft)Use battery supply: 10m (33ft)4. In actual use Wi-Fi covered range maybe different from idea square area, it decided by theenvironment you use. The closer to E5331, the stronger Wi-Fi signal you get. And every obstacle(walls, ceilings, furniture) between your device and E5331 may decrease Wi-Fi signal strength.Move your device closer to E5331 can avoid obstacles and improve Wi-Fi signal.5. Change the Wi-Fi channel to fix one other than auto (you can try the available channel one by oneand select the channel with best signal strength)Q12: Default encryption method of E5331A:E5331 support following encryption method1.SHARE authentication mode: WEP /NONE2.WPA-PSK authentication mode: ASE/TKIP/AES+TKIP3.WPA2-PSK authentication mode: ASE/TKIP/AES+TKIP4.WPA/WPA2-PSK authentication mode: ASE/TKIP/AES+TKIPThe default encryption method of E5331 is WPA/WPA2-PSK authentication mode: TKIPIf you changed encryption method of E5331 the Wi-Fi connection between PC and E5331 will be disconnected, please enter the new Wi-Fi key (Wi-Fi key of the encryption you selected) when you want to establish Wi-Fi connection.Q13: I forget my Wi-Fi key and Web login password I can’t login my E5331A:If you forget your Web login password, you needn’t to worry. Try to restore your E5331 as following step1. Open the back cover of E53312. Press and hold the RESET button until LED indicators arecoruscated, and E5331 will restart. After E5331 has boot upall the passwords will be restored to default.Notice: After restored E5331 all the user settings will be restored todefault settings.If you only forget your WiFi Key, try to set the new WiFi key in the ―WLAN Basic Setting‖ page, inputnew WIFI key directly in WPA Pre Shared Key bar or select show password option the view the passwordQ14: How long it may take to fully charge E5331 and how long E5331 can work by using the fully charged battery?A:1. Maximum time to full charge E5331 batteryDevice off charged by AC charger: 3hDevice on charged by AC charger: 3.5h— 4h.Device off and charged by USB cable: 4h— 4.5h.Device on and charged by USB cable: 4.5h— 5h.2. Maximum working time:Using battery and WI-FI enabled (with data transmission):5hours.Using battery and WI-FI disabled (standby mode): 280hSome improper uses will influent the life of battery, for example: used under high/low temperature and humid environment, leaving battery unused for long time, the battery be charged and discharged for too many timesThe environment temperature required by the battery is -20℃-60℃ (the ideal value is 35℃),the relative humidity is 5℃-95℃(the ideal value is 55℃),the battery life can reach 18 months.Q15: I feel my E5331 getting hot after long hours usage. Is there safety concern? A:Like most other electronic devices, E5331 get hotter during charge or big data transfer. It is a quite normal phenomenon if working in regular office environment. Even if it worked in hot environment,E5331 will automatically power off if its temperature reach 157 ℉ (69 ℃) for safety protection. (Please don’t use E5331 in close environment; it will cause poor signal and high heat of your E5331).Q16: How can I enter into forced downloading mode?A:When your computer can't recognize E5331, that means you can’t see new ports or new network card come out in Device Manager, in this case, you can use forced download to upgrade.In the power off mode, press and hold ―Power‖ and ―Reset‖ at least 5 seconds (hold ―Reset‖ first) then you can see all LED indictors are coruscated, now release press ―Reset‖ key again. After all the LED indictors has coruscated run one key update again to update firmware.Q17: How can I get version information of my E5331?A:Click →→ "", then you can see software & hardware version of your E5331.Q18: Will the Mobile WiFi connect to the Internet automatically if I roam to a different network?A:Please check the connection mode of your Mobile WiFi firstly.●Manual mode: You can launch the web management page and follow the prompts toconnect to or disconnect from the network. The network connection is irrespective of roaming state of the network.●Auto mode:⏹Enable even when roaming is selected by default. If you roam to a different networkwith the Mobile WiFi, it will automatically disconnect an established network connection.If you need to access the Internet from the new network, you must re-establish a network connection.⏹If Enable even when roaming is not selected, the established network connection willnot be effected by roaming state of the networkQ19: Clients connected to the Mobile WiFi cannot communicate with each other. A: If access point (AP) isolation is enabled, clients connected to the Mobile WiFi cannot communicate with each other. If AP isolation is disabled, clients connected to the Mobile WiFi can communicate with each other.。

Phoenix Contact MSTB 2,5 3-ST-5,08 3孔插座连接器产品说明书

Phoenix Contact MSTB 2,5 3-ST-5,08 3孔插座连接器产品说明书

10/19/2017 Page 1 / 14Printed-circuit board connector - MSTB 2,5/ 3-ST-5,08 - 1757022Please be informed that the data shown in this PDF Document is generated from our Online Catalog. Please find the complete data in the user's documentation. Our General Terms of Use for Downloads are valid (/download)Plug component, nominal current: 12 A, rated voltage (III/2): 320 V, number of positions: 3, pitch: 5.08 mm,connection method: Screw connection with tension sleeve, color: green, contact surface: TinThe figure shows a 10-position version of the productWhy buy this productWell-known connection principle allows worldwide use Low temperature rise, thanks to maximum contact forceAllows connection of two conductorsKey Commercial DataTechnical dataDimensionsGeneralPrinted-circuit board connector - MSTB 2,5/ 3-ST-5,08 - 1757022 Technical dataGeneralConnection data10/19/2017 Page 2 / 1410/19/2017 Page 3 / 14Printed-circuit board connector - MSTB 2,5/ 3-ST-5,08 - 1757022Technical dataConnection dataStandards and RegulationsEnvironmental Product ComplianceDrawingsDiagramAmbient temperature [°C]C u r r e n t s t r Type: MSTB 2,5/...-ST-5,08 with CC 2,5/...-G-5,08 P26THRDiagramType: MSTB 2,5/...-ST-5,08 with CCVA 2,5/...-G-5,08 P26THRDimensional drawingClassificationseCl@ssPrinted-circuit board connector - MSTB 2,5/ 3-ST-5,08 - 1757022 ClassificationseCl@ssETIMUNSPSCApprovalsApprovalsApprovalsCSA / VDE Gutachten mit Fertigungsüberwachung / IECEE CB Scheme / cULus Recognized / EACEx ApprovalsApproval details10/19/2017 Page 4 / 1410/19/2017 Page 5 / 14Printed-circuit board connector - MSTB 2,5/ 3-ST-5,08 - 1757022ApprovalsEACB.01742AccessoriesAccessories BridgeInsertion bridge - EBP 2- 5 - 1733169Insertion bridge, fully insulated, for connectors with 5.0 or 5.08 mm pitch, no. of positions: 210/19/2017 Page 6 / 14Printed-circuit board connector - MSTB 2,5/ 3-ST-5,08 - 1757022AccessoriesInsertion bridge - EBP 3- 5 - 1733172Insertion bridge, fully insulated, for connectors with 5.0 or 5.08 mm pitch, no. of positions: 3Cable housingCable housing - KGG-MSTB 2,5/ 3 - 1803947Cable housing, pitch: 0 mm, number of positions: 3, dimension a: 15 mm, color: greenCoding elementCoding profile - CP-MSTB - 1734634Coding profile, is inserted into the slot on the plug or inverted header, red insulating materialLabeled terminal markerMarker card - SK 5,08/3,8:FORTL.ZAHLEN - 0804293Marker card, Card, white, labeled, Horizontal: Consecutive numbers 1 - 10, 11 - 20, etc. up to 91 - (99)100, mounting type: adhesive, for terminal block width: 5.08 mm, lettering field size: 5.08 x 3.8 mmMarker penMarker pen - B-STIFT - 1051993Marker pen, for manual labeling of unprinted Zack strips, smear-proof and waterproof, line thickness 0.5 mm10/19/2017 Page 7 / 14Printed-circuit board connector - MSTB 2,5/ 3-ST-5,08 - 1757022AccessoriesScrewdriver toolsScrewdriver - SZS 0,6X3,5 - 1205053Actuation tool, for ST terminal blocks, insulated, also suitable for use as a bladed screwdriver, size: 0.6 x 3.5 x 100mm, 2-component grip, with non-slip gripTerminal markingMarker card - SK U/2,8 WH:UNBEDRUCKT - 0803883Marker card, Sheet, white, unlabeled, can be labeled with: CMS-P1-PLOTTER, PLOTMARK, Office printing systems,mounting type: adhesive, for terminal block width: 210 mm, lettering field size: 186 x 2.8 mmAdditional productsBase strip - MSTBW 2,5/ 3-G-5,08 - 1735879Header, nominal current: 12 A, rated voltage (III/2): 320 V, number of positions: 3, pitch: 5.08 mm, color: green,contact surface: Tin, mounting: Wave solderingBase strip - MDSTBV 2,5/ 3-G1-5,08 - 1736742Header, nominal current: 10 A, rated voltage (III/2): 320 V, number of positions: 3, pitch: 5.08 mm, color: green,contact surface: Tin, mounting: Wave soldering, In combination with MVSTB or FKCV plug components, both an MVSTBW (or FKCVW) and an MVSTBR plug (or FKCVR) must be used. Combination with TMSTBP plug components is not possible!Printed-circuit board connector - MSTBVA 2,5/ 3-G-5,08 - 1755749Header, nominal current: 12 A, rated voltage (III/2): 320 V, number of positions: 3, pitch: 5.08 mm, color: green,contact surface: Tin, mounting: Wave soldering10/19/2017 Page 8 / 14Printed-circuit board connector - MSTB 2,5/ 3-ST-5,08 - 1757022AccessoriesPrinted-circuit board connector - MSTBA 2,5/ 3-G-5,08 - 1757255Header, nominal current: 12 A, rated voltage (III/2): 320 V, number of positions: 3, pitch: 5.08 mm, color: green,contact surface: Tin, mounting: Wave solderingBase strip - MSTBV 2,5/ 3-G-5,08 - 1758021Header, nominal current: 12 A, rated voltage (III/2): 320 V, number of positions: 3, pitch: 5.08 mm, color: green,contact surface: Tin, mounting: Wave solderingBase strip - MSTB 2,5/ 3-G-5,08 - 1759020Header, nominal current: 12 A, rated voltage (III/2): 320 V, number of positions: 3, pitch: 5.08 mm, color: green,contact surface: Tin, mounting: Wave solderingBase strip - MDSTB 2,5/ 3-G-5,08 - 1762075Header, nominal current: 10 A, rated voltage (III/2): 320 V, number of positions: 3, pitch: 5.08 mm, color: green,contact surface: Tin, mounting: Wave soldering, Can be aligned! Mounting flange: Order no. 1736771, 1736768. In combination with MVSTB or FKCV plugs, both an MVSTBW (or FKCVW) and an MVSTBR plug (or FKCVR) must be used. Combination with TMSTBP plugs is not possible!Base strip - MDSTB 2,5/ 3-G1-5,08 - 1762376Header, nominal current: 10 A, rated voltage (III/2): 320 V, number of positions: 3, pitch: 5.08 mm, color: green,contact surface: Tin, mounting: Wave soldering, In combination with MVSTB or FKCV plug components, both an MVSTBW (or FKCVW) and an MVSTBR plug (or FKCVR) must be used. Combination with TMSTBP plug components is not possible!10/19/2017 Page 9 / 14Printed-circuit board connector - MSTB 2,5/ 3-ST-5,08 - 1757022AccessoriesBase strip - MDSTBV 2,5/ 3-G-5,08 - 1763087Header, nominal current: 10 A, rated voltage (III/2): 320 V, number of positions: 3, pitch: 5.08 mm, color: green,contact surface: Tin, mounting: Wave soldering, Can be aligned! Mounting flange: Order No. 1836477, 1836480.In combination with MVSTB or FKCV plug components, both an MVSTBW (or FKCVW) and an MVSTBR plug (or FKCVR) must be used. Combination with TMSTBP plug components is not possible!Base strip - SMSTBA 2,5/ 3-G-5,08 - 1767384Header, nominal current: 12 A, rated voltage (III/2): 320 V, number of positions: 3, pitch: 5.08 mm, color: green,contact surface: Tin, mounting: Wave solderingPrinted-circuit board connector - SMSTB 2,5/ 3-G-5,08 - 1769476Header, nominal current: 12 A, rated voltage (III/2): 320 V, number of positions: 3, pitch: 5.08 mm, color: green,contact surface: Tin, mounting: Wave solderingBase strip - MSTBA 2,5/ 3-G-5,08-LA - 1770957Header, nominal current: 12 A, rated voltage (III/2): 320 V, number of positions: 3, pitch: 5.08 mm, color: green,contact surface: Tin, mounting: Wave solderingBase strip - MDSTBW 2,5/ 3-G-5,08 - 1802414Header, nominal current: 10 A, rated voltage (III/2): 320 V, number of positions: 3, pitch: 5.08 mm, color: green,contact surface: Tin, mounting: Wave soldering, The article can be aligned to create different nos. of positions! In combination with MVSTB or FKCV plug components, both an MVSTBW (or FKCVW) and an MVSTBR plug (or FKCVR) must be used. Combination with TMSTBP plug components is not possible!10/19/2017 Page 10 / 14Printed-circuit board connector - MSTB 2,5/ 3-ST-5,08 - 1757022AccessoriesBase strip - MDSTBA 2,5/ 3-G-5,08 - 1842076Header, nominal current: 10 A, rated voltage (III/2): 320 V, number of positions: 3, pitch: 5.08 mm, color: green,contact surface: Tin, mounting: Wave soldering, The article can be aligned to create different nos. of positions! In combination with MVSTB or FKCV plug components, both an MVSTBW (or FKCVW) and an MVSTBR plug (or FKCVR) must be used. Combination with TMSTBP plug components is not possible!Base strip - MDSTBVA 2,5/ 3-G-5,08 - 1845345Header, nominal current: 10 A, rated voltage (III/2): 320 V, number of positions: 3, pitch: 5.08 mm, color: green,contact surface: Tin, mounting: Wave soldering, The article can be aligned to create different nos. of positions! In combination with MVSTB or FKCV plug components, both an MVSTBW (or FKCVW) and an MVSTBR plug (or FKCVR) must be used. Combination with TMSTBP plug components is not possible!Base strip - MSTBO 2,5/ 3-GR-5,08 - 1847110Header, nominal current: 8 A, rated voltage (III/2): 320 V, number of positions: 3, pitch: 5.08 mm, color: green,contact surface: Tin, mounting: Wave solderingBase strip - MSTBO 2,5/ 3-GL-5,08 - 1850440Header, nominal current: 8 A, rated voltage (III/2): 320 V, number of positions: 3, pitch: 5.08 mm, color: green,contact surface: Tin, mounting: Wave solderingBase strip - EMSTBVA 2,5/ 3-G-5,08 - 1859522Header, nominal current: 12 A, rated voltage (III/2): 320 V, number of positions: 3, pitch: 5.08 mm, color: green,contact surface: Tin, mounting: Press-in technology10/19/2017 Page 11 / 14Printed-circuit board connector - MSTB 2,5/ 3-ST-5,08 - 1757022AccessoriesBase strip - MDSTBA 2,5/ 3-GL-5,08 - 1874714Header, nominal current: 10 A, rated voltage (III/2): 320 V, number of positions: 3, pitch: 5.08 mm, color: green,contact surface: Tin, mounting: Wave soldering, The article can be aligned to create different nos. of positions! Incombination with MVSTB or FKCV plug components, both an MVSTBW (or FKCVW) and an MVSTBR plug (orFKCVR) must be used. Combination with TMSTBP plug components is not possible!Base strip - MDSTBA 2,5/ 3-GR-5,08 - 1874727Header, nominal current: 10 A, rated voltage (III/2): 320 V, number of positions: 3, pitch: 5.08 mm, color: green,contact surface: Tin, mounting: Wave soldering, The article can be aligned to create different nos. of positions! Incombination with MVSTB or FKCV plug components, both an MVSTBW (or FKCVW) and an MVSTBR plug (orFKCVR) must be used. Combination with TMSTBP plug components is not possible!Base strip - MDSTBVA 2,5/ 3-GL-5,08 - 1874756Header, nominal current: 10 A, rated voltage (III/2): 320 V, number of positions: 3, pitch: 5.08 mm, color: green,contact surface: Tin, mounting: Wave soldering, The article can be aligned to create different nos. of positions! Incombination with MVSTB or FKCV plug components, both an MVSTBW (or FKCVW) and an MVSTBR plug (orFKCVR) must be used. Combination with TMSTBP plug components is not possible!Housing - MDSTBVA 2,5/ 3-GR-5,08 - 1874769Header, nominal current: 10 A, rated voltage (III/2): 320 V, number of positions: 3, pitch: 5.08 mm, color: green,contact surface: Tin, mounting: Wave soldering, The article can be aligned to create different nos. of positions! Incombination with MVSTB or FKCV plug components, both an MVSTBW (or FKCVW) and an MVSTBR plug (orFKCVR) must be used. Combination with TMSTBP plug components is not possible!Base strip - EMSTBA 2,5/ 3-G-5,08 - 1880313Header, nominal current: 12 A, rated voltage (III/2): 320 V, number of positions: 3, pitch: 5.08 mm, color: green,contact surface: Tin, mounting: Press-in technology10/19/2017 Page 12 / 14Printed-circuit board connector - MSTB 2,5/ 3-ST-5,08 - 1757022AccessoriesBase strip - DFK-MSTBA 2,5/ 3-G-5,08 - 1898842Header, nominal current: 12 A, rated voltage (III/2): 320 V, number of positions: 3, pitch: 5.08 mm, color: green,contact surface: Tin, mounting: Wave solderingBase strip - DFK-MSTBVA 2,5/ 3-G-5,08 - 1899142Header, nominal current: 12 A, rated voltage (III/2): 320 V, number of positions: 3, pitch: 5.08 mm, color: green,contact surface: Tin, mounting: Wave solderingPrinted-circuit board connector - MSTBA 2,5/ 3-G-5,08 THT - 1902754Header, nominal current: 12 A, rated voltage (III/2): 320 V, number of positions: 3, pitch: 5.08 mm, color: black,contact surface: Tin, mounting: THR soldering, User information and design recommendations for through hole reflowtechnology can be found under “Downloads”Base strip - MSTBVA 2,5/ 3-G-5,08 THT - 1902822Header, nominal current: 12 A, rated voltage (III/2): 320 V, number of positions: 3, pitch: 5.08 mm, color: black,contact surface: Tin, mounting: THR soldering, User information and design recommendations for through hole reflowtechnology can be found under “Downloads”Printed-circuit board connector - MSTBA 2,5/ 3-G-5,08 THT-R32 - 1937240Header, nominal current: 12 A, rated voltage (III/2): 320 V, number of positions: 3, pitch: 5.08 mm, color: black,contact surface: Tin, mounting: THR soldering, User information and design recommendations for through hole reflowtechnology can be found under “Downloads”10/19/2017 Page 13 / 14Printed-circuit board connector - MSTB 2,5/ 3-ST-5,08 - 1757022AccessoriesBase strip - MSTBVA 2,5/ 3-G-5,08 THT-R56 - 1940428Header, nominal current: 12 A, rated voltage (III/2): 320 V, number of positions: 3, pitch: 5.08 mm, color: black,contact surface: Tin, mounting: THR soldering, User information and design recommendations for through hole reflowtechnology can be found under “Downloads”Printed-circuit board connector - CC 2,5/ 3-G-5,08 P26THR - 1954391Header, nominal current: 12 A, rated voltage (III/2): 320 V, number of positions: 3, pitch: 5.08 mm, color: black,contact surface: Tin, mounting: THR soldering, User information and design recommendations for through hole reflowtechnology can be found under “Downloads”Printed-circuit board connector - CC 2,5/ 3-G-5,08 P26THRR32 - 1954595Header, nominal current: 12 A, rated voltage (III/2): 320 V, number of positions: 3, pitch: 5.08 mm, color: black,contact surface: Tin, mounting: THR soldering, User information and design recommendations for through hole reflowtechnology can be found under “Downloads”Printed-circuit board connector - CCA 2,5/ 3-G-5,08 P26THR - 1954922Header, nominal current: 12 A, rated voltage (III/2): 320 V, number of positions: 3, pitch: 5.08 mm, color: black,contact surface: Tin, mounting: THR soldering, User information and design recommendations for through hole reflowtechnology can be found under “Downloads”Printed-circuit board connector - CCA 2,5/ 3-G-5,08 P26THRR32 - 1955044Header, nominal current: 12 A, rated voltage (III/2): 320 V, number of positions: 3, pitch: 5.08 mm, color: black,contact surface: Tin, mounting: THR soldering, User information and design recommendations for through hole reflowtechnology can be found under “Downloads”10/19/2017 Page 14 / 14Printed-circuit board connector - MSTB 2,5/ 3-ST-5,08 - 1757022AccessoriesPrinted-circuit board connector - CCV 2,5/ 3-G-5,08 P26THR - 1955390Header, nominal current: 12 A, rated voltage (III/2): 320 V, number of positions: 3, pitch: 5.08 mm, color: black,contact surface: Tin, mounting: THR soldering, User information and design recommendations for through hole reflowtechnology can be found under “Downloads”Printed-circuit board connector - CCV 2,5/ 3-G-5,08 P26THRR32 - 1955536Header, nominal current: 12 A, rated voltage (III/2): 320 V, number of positions: 3, pitch: 5.08 mm, color: black,contact surface: Tin, mounting: THR soldering, User information and design recommendations for through hole reflowtechnology can be found under “Downloads”Printed-circuit board connector - CCVA 2,5/ 3-G-5,08 P26THR - 1955866Header, nominal current: 12 A, rated voltage (III/2): 320 V, number of positions: 3, pitch: 5.08 mm, color: black,contact surface: Tin, mounting: THR soldering, User information and design recommendations for through hole reflowtechnology can be found under “Downloads”Printed-circuit board connector - CCVA 2,5/ 3-G-5,08 P26THRR32 - 1955976Header, nominal current: 12 A, rated voltage (III/2): 320 V, number of positions: 3, pitch: 5.08 mm, color: black,contact surface: Tin, mounting: THR soldering, User information and design recommendations for through hole reflowtechnology can be found under “Downloads”Phoenix Contact 2017 © - all rights reserved。

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2 FAN5331 Rev. 1.0.1

/
FAN5331 High Efficiency Serial LED Driver and OLED Supply with 20V Integrated Switch
Electrical Characteristics
Absolute Maximum Ratings (Note1)
Parameter
VIN to GND FB, SHDN to GND SW to GND Lead Soldering Temperature (10 seconds) Junction Temperature Storage Temperature Thermal Resistance (ΘJA) Electrostatic Discharge Protection (ESD) Level (Note 2) HBM CDM 2.5 1 -55 -0.3 -0.3
/
FAN5331 High Efficiency Serial LED Driver and OLED Supply with 20V Integrated Switch
Pin Assignment
Top View SW GND FB VIN SHDN
5-Lead SOT-23
Min
2.7 VIN -40 1.6
Typ
Max
5.5 20
Unit
V V °C µF
25
85
Notes: 1. Stresses above those listed under “Absolute Maximum RatiБайду номын сангаасgs” may cause permanent damage to the device. This is a stress rating only and functional operation of the device at these or any other conditions above those indicated in the operational section of this specification is not implied. Exposure to absolute maximum rating conditions for extended periods may affect device reliability. Absolute maximum ratings apply individually only, not in combination. 2. Using EIA/JESD22A114B (Human Body Model) and EIA/JESD22C101-A (Charge Device Model). 3. This load capacitance value is required for the loop stability. Tolerance, temperature variation, and voltage dependency of the capacitance must be considered. Typically a 4.7µF ceramic capacitor is required to achieve specified value at VOUT = 15V.
Description
The FAN5331 is a general purpose, fixed-frequency boost converter designed to operate at high switching frequencies in order to minimize switching noise measured at the battery terminal of hand-held communications equipment. Quiescent current in normal mode of operation as well as in shutdown mode is designed to be minimal in order to extend battery life. Normal mode of operation or shutdown mode can be selected by a logic level shutdown circuitry. The low ON-resistance of the internal N-channel switch ensures high efficiency and low power dissipation. A cycle-by-cycle current limit circuit keeps the peak current of the switch below a typical value of 1A. The FAN5331 is available in a 5-lead SOT23 package.
SW
FAN5331
FB
3
R2 ON OFF 4 SHDN GND 2
13.4KΩ
Figure 3. Test Circuit
3 FAN5331 Rev. 1.0.1

/
FAN5331 High Efficiency Serial LED Driver and OLED Supply with 20V Integrated Switch
FAN5331 High Efficiency Serial LED Driver and OLED Supply with 20V Integrated Switch
August 2005
FAN5331 High Efficiency Serial LED Driver and OLED Supply with 20V Integrated Switch
Features
■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ 1.6MHz Switching Frequency Low Noise Low RDS(ON): 0.5Ω Adjustable Output Voltage 1A Peak Switch Current 1W Output Power Capability Low Shutdown Current: <1µA Cycle-by-Cycle Current Limit Over-Voltage Protection Fixed-Frequency PWM Operation Internal Compensation 5-lead SOT-23 Package
Applications
■ ■ ■ ■ ■ Cell Phones PDAs Handheld Equipment Display Bias LED Bias
Typical Application
VIN CIN 4.7µF 5 VIN 1 R1 CF 120pF 2.7V to 5.5V L 10µH BAT54 COUT 4.7µF VOUT
Min
Max
6.0 VIN + 0.3 23 300 150 150 265
Unit
V V V °C °C °C °C/W kV
Recommended Operating Conditions
Parameter
Input Voltage Output Voltage Operating Ambient Temperature Output Capacitance (Note 3)
Typical Performance Characteristics
TA = 25°C, Test Circuit Figure 3, unless otherwise noted.
Output Voltage vs Input Voltage
Maximum Load Current (mA)
14.98 14.96 14.94 14.92 14.90 14.88 14.86 2.5 3.0 3.5 4.0 4.5 5.0 5.5 6.0
VIN(V) VIN(V) VIN(V) VIN(V) VIN(V) VIN(V) vs vs vs vs vs vs VOUT(V) at Iload=0mA VOUT(V), at load=10mA VOUT(V), at load=20mA VOUT(V) at Iload=30mA VOUT(V) at Iload=40mA VOUT(V) at Iload=50mA
Figure 2. Pin Assignment
Pin Description
Pin No.
1 2 3 4 5
Pin Name
SW GND FB SHDN VIN Switching node. Analog and power ground.
Pin Description
Feedback node that connects to an external voltage divider. Shutdown control pin. Logic HIGH enables, logic LOW disables the device. Input voltage.
SW
FAN5331
FB
3
R2 ON OFF 4 SHDN GND 2
Figure 1. Typical Application Diagram
©2004 Fairchild Semiconductor Corporation
1

FAN5331 Rev. 1.0.1
Unless otherwise noted, VIN = 3.6V, TA = -40°C to +85°C, Typical values are at TA = 25°C, Test Circuit, Figure 3. Parameter
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