LT8302ES8E-3-WTRPBF 查看數據表（PDF） - Analog Devices

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LT8302ES8E-3-WTRPBF

42VIN Micropower No-Opto Isolated Flyback Converter with 65V/3.6A Switch

Analog Devices 

LT8302/LT8302-3

BLOCK DIAGRAM

VIN

CINTVCC

REN1

REN2

CIN

RFB

INTVCC

2

3

VIN

LDO

1:4

M3

EN/UVLO

1

25µA

1.214V

A1

2.5µA

M4

6

RFB

M2

1V

BOUNDARY

DETECTOR

–

+ gm

OSCILLATOR

–

A3

+

PTAT

VOLTAGE

RREF

TC

7

8

RTC

RREF

VIN

START-UP,

REFERENCE,

CONTROL

T1 DOUT

N:1

•

L1A L1B

•

5

SW

VOUT+

COUT

VOUT–

INTVCC

S

RQ

DRIVER

M1

A2

RSENSE

GND

4, EXPOSED PAD PIN 9

8302 BD

Rev. G

8

For more information www.analog.com

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