LTC3401(RevA) Просмотр технического описания (PDF) - Linear Technology

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Компоненты Описание

производитель

LTC3401
(Rev.:RevA)

1A, 3MHz Micropower Synchronous Boost Converter

Linear Technology 

BLOCK DIAGRA

LTC3401

+ 1V TO

VOUT + 0.3

VIN

3

ANTIRING

SW

4

P

VOUT

7

VOUT

2.6V TO 5V

SHDN 10 SHUTDOWN

GND

5

ANTICROSS

COND

CURRENT

LIMIT

N

ISENSE

AMP

+

10mV

IZERO

AMP

1.6A TYP

Rt 1

PGOOD 6

PWM

LOGIC

CURRENT

COMP

SLEEP

+–

Σ

SYNC

OSC

SLOPE COMP

Burst Mode

CONTROL

N

1.25V – 9%

1.25V

ERROR

AMP

R1

FB

8

VC

9

R2

2 MODE/SYNC

0 = FIXED FREQ

1 = BURST MODE

3401 BD

3401fa

7

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