TSM108(2001) Ver la hoja de datos (PDF) - STMicroelectronics

Número de pieza

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Fabricante

TSM108
(Rev.:2001)

AUTOMOTIVE SWITCH MODE VOLTAGE AND CURRENT CONTROLLER

STMicroelectronics 

TSM108

DETAILED INTERNAL SCHEMATIC

15V

VCC

1

14

GD

Protection block

!STBY

2

VCC

UV

4

Ruvu

184kΩ

Ruvl

76,5kΩ

VCC

OV

5

Rovu

275kΩ

Rovl

23,2kΩ

VREF

maximum duty cycle = 95%

Vsense

200mV

VS

13

10kΩ

20µA

Oscillator block

ICTRL

12

ICOMP

9

VCOMP

8

VCTRL

11

VREF

10

VREF

2,52V

4,5V

TSM108

OSC

7

GND

3

G

6

4/13

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