Jan 2018 V1.3
Over-Voltage Protection Load Switch
Integrated low Rdson nFET switch: typical 30m
4.5A continuous current capability
Over-Voltage Protection (OVP) threshold
Input maximum voltage rating: 32VDC
Fast turn-off response: typical 100ns
Over-Temperature Protection (OTP)
Under-Voltage Lockout (UVLO)
1.245mm × 1.245mm WLCSP-9 package
The AW332XX features an ultra-low 30m (typ.)
Rdson nFET load switch. When input voltage
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
withstanding fault voltages up to 32VDC.
The OVP threshold is 6.2V(AW33201),
This device features over-temperature protection
that prevents itself from thermal damaging.
The AW332XX is available in a RoHS compliant 9-
bump 1.245mm × 1.245mm WLCSP.
TYPICAL APPLICATION CIRCUIT
Figure 1 AW332XX typical application circuit
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