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TDA3618AJR

Multiple voltage regulator with switch and ignition buffers

Philips Electronics 

Philips Semiconductors

Multiple voltage regulator with

switch and ignition buffers

PINNING

SYMBOL

VP

REG1

REG3

EN3

IGN2IN

IGN1IN

IGN1OUT

IGN2OUT

RES

EN1

ENSW

HOLD

CRES

GND

REG2

BU

SW

PIN

DESCRIPTION

1 supply voltage

2 regulator 1 output

3 regulator 3 output

4 enable input regulator 3

5 ignition 2 input

6 ignition 1 input

7 ignition 1 output (active LOW)

8 ignition 2 output

9 reset output (push-pull)

10 enable input regulator 1

11 enable input power switch

12 hold output (active LOW)

13 reset delay capacitor

14 ground

15 regulator 2 output

16 backup

17 power switch output

Product specification

TDA3618AJR

handbook, halfpage

VP 1

REG1 2

REG3 3

EN3 4

IGN2IN 5

IGN1IN 6

IGN1OUT 7

IGN2OUT 8

RES 9 TDA3618AJR

EN1 10

ENSW 11

HOLD 12

CRES 13

GND 14

REG2 15

BU 16

SW 17

MGU333

Fig.2 Pin configuration.

2001 May 02

5

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