AW33801/AW33802

AW33805/AW33809/AW33812

Jan 2018 V1.2

www.awinic.com.cn

1

Copyright © 2016 SHANGHAI AWINIC TECHNOLOGY CO., LTD

Over-Voltage Protection Load Switch

FEATURES







4.5A continuous current capability



Default Over-Voltage Protection (OVP) threshold



AW33801: 5.95V



AW33802: 6.2V



AW33805: 6.8V



AW33809: 9.98V



AW33812: 14V



OVP threshold adjustable range: 4V to 20V





Fast turn-off response: typical 90ns



Over-Temperature Protection (OTP)



Under-Voltage Lockout (UVLO)



1.245mm × 1.245mm WLCSP-9 package

APPLICATIONS



Smartphones



Tablets



Charging Ports

GENERAL DESCRIPTION

The AW338XX features an ultra-low 29m

 (typ.)

exceeds the OVP threshold, the switch is turned off

very fast to prevent damage to the protected

downstream devices. The IN pin is capable of

The default OVP threshold is 5.95V (AW33801),

6.2V

(AW33802),

6.8V

(AW33805),

9.98V

(AW33809)

and

14V

(AW33812).

The

OVP

threshold can be adjusted from 4V to 20V through

external OVLO pin.

This device features over-temperature protection

that prevents itself from thermal damaging.

The AW338XX is available in a RoHS compliant 9-

bump 1.245mm × 1.245mm WLCSP.

TYPICAL APPLICATION CIRCUIT

OUT

OVLO

IN

GND

0.1µF

50V

1µF

PMIC

Battery

USB

Port

AW33801

AW33802

AW33805

AW33809

AW33812

Charger

TVS

Optional

Figure 1 AW338XX typical application circuit

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