AP7346

Document number: DS38082 Rev. 1 - 2

2 of 14

www.diodes.com

July 2015

© Diodes Incorporated

AP7346

Pin Descriptions

Pin Number

Pin Name

Function

1

Channel 1 output voltage pin

2

Channel 2 output voltage pin

3

GND

Ground

4

EN2

Chanel 2 enable pin. This pin should be driven either high or low and must not

be floating. Driving this pin high enables channel 2 output, while pulling it low

puts Chanel 2 regulator into shutdown mode.

5

Power input pin

6

EN1

Chanel 1 enable pin. This pin should be driven either high or low and must not

be floating. Driving this pin high enables channel 1 output, while pulling it low

puts Chanel 1 regulator into shutdown mode.

–

Thermal PAD

In PCB layout, prefer to use large copper area to cover this pad for better

thermal dissipation, then connect this area to GND or leave it open. However

do not use it as GND electrode function alone.

Functional Block Diagram

With Discharge

EN1

EN2