AP22913

Document number: DS41203 Rev. 6 - 2

2 of 17

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May 2021

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AP22913

Typical Applications Circuit

AP22913

VIN

ON

GND

VOUT

VIN

VOUT

CIN

1μF

COUT

0.1μF~1μF

Pin Descriptions

Pin Name

Pin Number

Function

WLCSP

VOUT

A1

Voltage output pin. This is the pin to the P-channel MOSFET drain connection.

Bypass to ground through a 0.1µF or 1µF capacitor.

VIN

A2

Voltage input pin. This is the pin to the P-channel MOSFET source.

Bypass to ground through a 1µF capacitor.

GND

B1

Ground.

ON

B2

Enable input, active high

Functional Block Diagram

VIN

ON

GND

VOUT

Slew Rate

Control

Output

Discharge