參數(shù)資料
型號: LTC3531ES6-3.3#PBF
廠商: LINEAR TECHNOLOGY CORP
元件分類: 穩(wěn)壓器
英文描述: 0.46 A SWITCHING REGULATOR, PDSO6
封裝: LEAD FREE, PLASTIC, MO-193, TSOT-23, 6 PIN
文件頁數(shù): 8/16頁
文件大?。?/td> 705K
代理商: LTC3531ES6-3.3#PBF
LTC3531/
LTC3531-3.3/LTC3531-3
16
3531fb
Linear Technology Corporation
1630 McCarthy Blvd., Milpitas, CA 95035-7417
(408) 432-1900 FAX: (408) 434-0507 www.linear.com
LINEAR TECHNOLOGY CORPORATION 2006
LT 0807 REV B PRINTED IN USA
U
TYPICAL APPLICATIO
SW1
SW2
SHDN
GND
VIN
VOUT
LTC3531-3.3
C2
10
μF
C1
22
μF
L1
10
μH
3.1V TO 5.25V
3531 TA05
OTHER
DC/DC
100k
0.1
μF
WALL NTC
OUT
CHRG
ACPR
VNTC
TIMER
CLPROG
PROG
IN1
IN2
HPWR
SUSP
BAT
GND
LTC4055
+
Li-Ion
5V (NOM)
FROM USB
CABLE
SUSPEND
USB POWER
VOUT: USB OR BATTERY
C1, C2: TAIYO YUDEN JMK316BJ106ML
L1: MURATA LQH43CN100K03 (650mA 0.24
Ω)
VOUT
3.3V
160mA
SHDN
Complete USB/Li-Ion Powered System
with 3.3VOUT and Linear Charger
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PART NUMBER
DESCRIPTION
COMMENTS
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VIN: 0.5V to 5V, VOUT(MAX) = 6V, IQ = 38μA,
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600mA (IOUT), 1.5MHz Synchronous Step-Down DC/DC Converter
VIN: 2.5V to 5.5V, VOUT(MIN) = 0.6V, IQ = 20μA,
ISD ≤ 1μA, ThinSOT Package
LTC3421
3A (ISW), 3MHz Synchronous Step-Up DC/DC Converter
VIN: 0.5V to 4.5V, VOUT(MAX) = 5.25V, IQ = 12μA,
ISD < 1μA, QFN Package
LTC3422
1.5A (ISW), 3MHz Synchronous Step-Up DC/DC Converter
VIN: 0.5V to 4.5V, VOUT(MAX) = 5.25V, IQ = 25μA,
ISD < 1μA, 3mm × 3mm DFN Package
LTC3426
2A (ISW), 1.2MHz Step-Up DC/DC Converter in SOT-23
VIN: 1.6V to 5V, VOUT up to 5.5V
LTC3428
4A (ISW), 1.2MHz Step-Up DC/DC Converter
VIN: 1.6V to 5V, VOUT up to 5.5V
LTC3429
600mA (ISW), 500kHz Synchronous Step-Up DC/DC Converter
VIN: 0.5V to 4.4V, VOUT(MIN) = 5V, IQ = 20μA,
ISD < 1μA, QFN Package
LTC3440
600mA (IOUT), 2MHz Synchronous Buck-Boost DC/DC Converter
VIN: 2.5V to 5.5V, VOUT(MIN) = 5.5V, IQ = 25μA,
ISD < 1μA, MS, DFN Packages
LTC3441
600mA (IOUT), 2MHz Synchronous Buck-Boost DC/DC Converter
VIN: 2.5V to 5.5V, VOUT(MIN) = 5.5V, IQ = 25μA,
ISD < 1μA, DFN Package
LTC3442
2MHz Synchronous Buck-Boost with Auto-Burst
VIN: 2.4V to 5.5V, VOUT up to 5.25V
LTC3443
1.2A (IOUT), 600kHz Synchronous Buck-Boost DC/DC Converter
VIN: 2.4V to 5.5V, VOUT(MIN) = 5.25V, IQ = 28μA,
ISD < 1μA, MS Package
LTC3458
1.4A, 1.5MHz Synchronous Step-Up DC/DC Converter
VIN: 1.5V to 6V, VOUT up to 7.5V
LTC3458L
1.7A, 1.5MHz Synchronous Step-Up DC/DC Converter
VIN: 1.5V to 6V, VOUT up to 6V
LTC3459
10V Micropower Synchronous Step-Up DC/DC Converter
VIN: 1.5V to 5.5V, VOUT up to 10V
LTC3525/LTC3525-3.3/
400mA (ISW), Synchronous Step-Up DC/DC Converter
VIN: 0.5V to 4.5V, IQ = 7μA, ISD < 1μA,
LTC3525-5
with Output Disconnect
2mm × 2mm SC70 Package
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