UC33063A

LINEAR INTEGRATED CIRCUIT

UNISONICTECHNOLOGIESCO.,LTD

2 of 10

www.unisonic.com.tw

QW-R103-044.B

PIN CONFIGURATION

PIN DESCRIPTION

PIN NO

PIN NAME

I/O

DESCRIPTION

1

Switch Collector

I

Internal Darlington pairs TI collector

2

Switch Emitter

O

Internal Darlington pairs TI emitter

3

Timing Capacitor

The value of selected capacitor controls the internal oscillator run rate

4

GND

5

Comparator Inverting

Input

I

Inverting input of comparator which can set & initiate the Darlington pairs

output switch

6

7

I

Current sense input to monitor the voltage drop across an external

8

Driver Collector

I

Internal Darlington pairs TI collector