maxim电源设计指南

POWER SUPPLIES ANALOG
Data Sheets Applications Notes
DESIGN GUIDE
Free Samples
4
CC-CV 14V
0.8mm DFN
0.5A
7V 0.25V


PDA
IC / / DC-DC
LDO LED USB FET DDR
PowerPCTM
PowerPC
Motorola, Inc.
Maxim Integrated Products, Inc.
2004 Maxim Integrated Products.

CC-CV
PMOS FET QFN
6.5V
VBATT
4V
USB*/
$1.75
* 1,000
(
6,507,172) 1k

SOT23
USB*/AC
(mm x mm) DS2770 MAX1501 MAX1507/ MAX1508 MAX1551/ MAX1555 MAX1645A MAX1647 MAX1667 MAX1737 MAX1758 MAX1772 MAX1811 MAX1873R/S/T MAX1874 MAX1879 MAX1926 1 1 2 1 2/3/4 1 1 1 / 1 — 4 4 4 4 1 1 1 1 4 4A SMBus 4A 4A 28VIN 1.5A 28VIN 4A 500mA 4A 1A 800mA 4A — — 12VIN — USB 28VIN 300kHz PWM (USB ) 0.5% / / 1.4A CC-CV 800mA 300mA — SMBus (USB SBS 2 (1.0 SMBusTM ) Imin CC-CV DS2770K 15VIN 14V 14V ) 16-TSSOP 16-QFN (5 x 5) 8-QFN (3 x 3) 5-SOT23 28-SSOP 16-NSO, 20-SSOP 20-SSOP ICHARGE 28-SSOP 28-SSOP 28-QSOP 8-SO (1.4W) 16-QSOP 16-QFN (5 x 5) 8-MAX 12-QFN (4 x 4)
SMBus 2 Duracell/Intel SMBus 2 Duracell/Intel
MAX1679
SMBus Intel Intel Corporation Duracell The Gillette Company * ( 6,507,172)

Maxim 95%
IC FET
2
AA MOSFET
ONSD ON (LED) ON1 ON2
AUX2

2 $2.60
AA
AUX2
(MAX1567) (MAX1567) DC-DC $3.00
(MAX1585)
AUX2 (MAX1585) $2.60
Maxim /DSC
2,500
1k

PDA IQ
Intel XScale
MAX1586/MAX1587 DC-DC IC (V7)
65A 170A 13A ( LDO )
48
6mm x 6mm TQFN $5.20
40
7mm x 7mm
Maxim /PDA
XScale 1,000
Intel Corp. 1k

PDA
LDO 28V LCD 4mm x 4mm TQFN
TQFN 50A
LCD
0V

$1.50 LDO
(
64 ROM DS2436 DS2438 DS2720 DS2740 DS2751 DS2761 DS2770 MAX1780 MAX1894/ MAX1924 MAX1906 1-Wire 1-Wire 1-Wire 1-Wire 1-Wire 1-Wire 1-Wire SMBus ( ) 32 EEPROM 40 EEPROM 8 EEPROM
Maxim
( 13 13 — ) ADC ( ) 10 10 —
)
-
(mm x mm) — — DS2436K DS2438K DS2720K — 2 3 4 3 4 2 3 4 — — DS2740K DS2751K DS2761K DS2770K MAX1780 MAX1894 MAX1906 TO-92, 8-SO 8-SO 8-SOP 8-SOP 8-TSSOP 16-TSSO (2.5 x 2.7) 16-TSSOP 48-TQFP 16-QSOP 16-QFN
—
32 EEPROM 32 EEPROM 32 EEPROM 1.5k ROM
—
11 11 11 11 13 15 16
—
11 11 11 11 13 15 16
— —
— —
— —
— —
True Shutdown Maxim Integrated Products, Inc. 1-Wire Dallas Semiconductor 1,000
1k

CDMA/WCDMA PA DC-DC RDSON (75m) FET
(
600mA <45mV)
DAC 0.4V 3.4V 30s (MAX8506/MAX8507)
(MAX8508)
4MHz SOT23 TDFN 500mA
DC-DC 90%
40A ±1.5% VOUT (MAX8561) FET (MAX8562) 0.6V 2.5V

500mA LDO SOT TDFN
500mA 1A
150mV
$0.90
0.75V
3.0V
RF SOT23
MAX1589 MAX1725/6 MAX1818 MAX1819 MAX8510 MAX8511/2 MAX8530/1 MAX8532 MAX8863/4 MAX8867/8 MAX8875 MAX8877/8 MAX8880/1 MAX8882/3 MAX8887/8 MAX8890 500mA, 1.62VIN ( 20mA 500mA 500mA ) )
QFN LDO
COUT (F) 4.7 1 3.3 0.75 3.0 25mV 1.5 5 1.25 1.25 5 5 (V)
IQ = 2A ( 120mV 120mV (11VRMS 120mA UCSPTM
1.8, 2.5, 3.3, 5 1.5, 1.8, 2, 2.5, 3.3, 5 1.5, 1.8, 2, 2.5, 3.3, 5 1.5 1.5 1.5 1.5 4.5
3.3 120mA 120mV SC70 1 1 3mm x 3mm TQFN 2.2/1 2.2 1 1
78dB PSRR)
120mV
SC70 150mA) UCSP
4.5 (MAX8511) 3.3 3.3 1.25 100mV 100mV 100mV 1.25 5 6.5
1.5
4.5 (MAX8512)
LDO (200mA 200mA LDO UCSP 120mA 150mA 150mA 150mA 200mA 160mA LDO SOT23 300mA 150mV POK 1.1mm
2.8, 2.84, 3.15 2.5 2.5 2.5 5 5 5
1 1 1 2.2 1.1mm ( ) 2.2 2.2
1.8, 2.5, 3.3, 5 1.8 1.5 1.8 3.3 3.3 3.3
100mV 100mV 50mV
100mA LDO 4mm x 4mm QFN
UCSP Maxim Integrated Products, Inc. 1,000
1k