TDA1023T View Datasheet(PDF) - Philips Electronics

Part Name

Description

Manufacturer

TDA1023T

13.7 V, proportional-control triac triggering circuit

Philips Electronics 

Philips Semiconductors

Proportional-control triac triggering circuit

Product specification

TDA1023/T

Fig.1 Block diagram.

handbook, halfpage

Rpd 1

n.c. 2

16 RX

15 n.c.

Q3

HYS 4

PR 5

TDA1023

14 VCC

13 VEE

12 TB

CI 6

UR 7

11 VZ

10 PW

QR 8

9 BR

MBA484

Fig.2 Pin configuration.

PINNING

SYMBOL

Rpd

n.c.

Q

HYS

PR

CI

UR

QR

BR

PW

VZ

TB

VEE

VCC

n.c.

RX

PIN

DESCRIPTION

1 internal pull-down resistor

2 not connected

3 output

4 hysteresis control input

5 proportional range control input

6 control input

7 unbuffered reference input

8 output of reference buffer

9 buffered reference input

10 pulse width control input

11 reference supply output

12 firing burst repetition time control

input

13 ground

14 positive supply

15 not connected

16 external resistor connection

May 1991

3

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