US3076-US3376

Preliminary

CMOS IC

UNISONICTECHNOLOGIESCO.,LTD

2 of 8

www.unisonic.com.tw

QW-R502-424.b

PIN CONFIGURATION

1

2

3

4

5

6

7

8

OUT1

OUT2

OC2

OC1

GND

IN

EN1(EN1)

EN2(EN2)

PIN DESCRIPTION

PIN NO.

PIN NAME

DESCRIPTION

1

GND

Ground

2

IN

Input Supply: Output MOSFET Drain, which also supplies IC's internal circuitry.

Connect to positive supply.

3

EN1(EN1)

Enable: Logic level enable input of switch 1.

Make sure EN pin never floating.

4

EN2(EN2)

Enable: Logic level enable input of switch 2.

Make sure EN pin never floating.

5

OC2

Over-Current: Open-Drain OC output of switch 2.

6

OUT2

Switch Output: Output MOSFET Source of switch 2.

Typically connect to switched side of load.

7

OUT1

Switch Output: Output MOSFET Source of switch 1.

Typically connect to switched side of load.

8

OC1

Over-Current: Open-Drain OC output of switch 1.