Copyright

© ANPEC Electronics Corp.

Rev. A.1 - Oct., 2013

APL3534/A/B

www.anpec.com.tw

5

Pin Description

PIN

NO.

SOT-23-3

SOT-23-5

NAME

FUNCTION

1

1

GND

Ground.

2

3

VOUT

Output Voltage Pin. The output voltage follows the input voltage. When EN is low or

3

4

VIN

Power Supply Input Connect this pin to external DC supply.

-

2

EN/ENB

Pulling the ENB above 2V or EN below 0.8V will disable the device, and pulling ENB

pin below 0.8V or EN above 2V will enable the device.

The EN and ENB pins cannot be left floating.

-

5

NC

Not Connected Internally.

Block Diagram

Gate Driver and

Control Logic

UVLO

VIN

VOUT

Charge

Pump

EN / ENB

(SOT-23-5)

OTP

GND

Current- Limit

&

Short Current Limit

OVP