Copyright

© ANPEC Electronics Corp.

Rev. A.3 - May., 2011

APL3580

www.anpec.com.tw

7

Pin Description

PIN

NO.

NAME

FUNCTION

A1

VOUT

Output Voltage Pin. The output voltage follows the input voltage when the EN is high.

The output voltage is discharged by an internal resistor if the EN is low or left open.

A2

EN

Enable Input. Pulling this pin high enables the device and low disables. The EN pin is internally pulled down.

Leaving this pin floating shuts down output.

B1

GND

Ground

B2

VIN

Power Supply Input. Connect this pin to an external DC supply.

Block Diagram

Typical Application Circuit

VOUT

Level Shift

Slew Rate

Control and

Load

Discharge

VIN

EN

GND

APL3580

250

Ω

+

C

IN

1

µF

C

OUT

1

µF

VIN

VOUT

GND

APL3580

EN

Load