LTC3538EDCB-TRPBF 查看數據表（PDF） - Linear Technology

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LTC3538EDCB-TRPBF

800mA Synchronous Buck-Boost DC/DC Converter

Linear Technology 

LTC3538

TYPICAL APPLICATION

High Efficiency 5V/500mA from USB Input

L1

3.3μH

USB

4.35V TO 5.25V

LTC3538

SW1

SW2

CIN

10μF

PWM

VIN

VOUT

FB

BURST

BURST

VC

GND

1Ω

ON OFF

R1

806k

10k

33pF

15k

330pF

R2

M1

200k

VOUT

5V, 500mA

COUT

22μF

3538 TA03

CIN: TAIYO YUDEN JMK212BJ106MG

COUT: TAIYO YUDEN JMK325BJ226MM

L1: SUMIDA CDRH2D18/HP-3R3NC

M1: μP OPEN DRAIN I/O OR FAIRCHILD FDV301N

3538fb

14

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