LTC3525ISC6-3.3TRPBF View Datasheet(PDF) - Linear Technology

Part Name

Description

MFG CO.

LTC3525ISC6-3.3TRPBF

400mA Micropower Synchronous Step-Up DC/DC Converter with Output Disconnect

Linear Technology 

LTC3525-3/

LTC3525-3.3/LTC3525-5

Block Diagram

SW

VIN

6

3

VOUT

VBEST

VSEL

VB

WELL

SWITCH

SHDN 1

SHUTDOWN

SHUTDOWN GATE DRIVERS

AND

ANTI-CROSS

CONDUCTION

+

OFFSET –

VREF

UVLO

VREF

UVLO

ADJUST

IPK

+

START-UP

LOGIC

IPK

COMPARATOR

IVAL

OFFSET –

ADJUST

SHUTDOWN

THERMAL

TSD

SHUTDOWN

IVALLEY

COMPARATOR

FB

WAKE

INTEGRATOR

VREF

SLEEP

COMPARATOR

ADJUST

5

2

GND

GND

4 VOUT

3525 BD

For more information www.linear.com/LTC3525

3525fc

9

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