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AW32405

AWINIC
Part Number AW32405
Manufacturer AWINIC
Description Over-Voltage Protection Load Switch
Published Apr 17, 2021
Detailed Description AW32405 May 2019 V1.0 Over-Voltage Protection Load Switch with Surge Protection Features General Description  Surge...
Datasheet PDF File AW32405 PDF File

AW32405
AW32405

Overview
AW32405 May 2019 V1.
0 Over-Voltage Protection Load Switch with Surge Protection Features General Description  Surge protection The AW32405 OVP load switch features surge  IEC 61000-4-5: ±100V  Integrated low Rdson nFET switch: typical 13mΩ protection, an internal clamp circuit protects the device from surge voltages up to ±100V.
l  6A continuous current capability  Default Over-Voltage Protection (OVP) threshold  AW32405: 6.
8V  OVP threshold adjustable range: 4V to 20V  Input system ESD protection tia The AW32405 features an ultra-low 13mΩ (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  IEC 61000-4-2 Contact discharge: ±8kV  IEC 61000-4-2 Air gap discharge: ±15kV n withstanding fault voltages up to 35VDC.
The default OVP threshold is 6.
8V, the OVP  Input maximum voltage rating: 35VDC  Fast turn-off response: typical 50ns  Over-Temperature Protection (OTP)  Under-Voltage Lockout (UVLO)  WLCSP 1.
215×1.
775-12B package Applications  Smartphones  Tablets  Charging Ports e threshold can be adjusted from 4V to 20V through external OVLO pin.
fid The device features an open-drain output ACOK, when VIN_UVLO < VIN < VIN_OVLO and the switch is on, ACOK will be driven low to indicate a good power input, otherwise it is high impedance.
nThis device features over-temperature protection that prevents itself from thermal damaging.
o C Typical Application Circuit USB Port TVS ic CIN 0.
1µF R1 50V IN OVLO AW32405 OUT VIO 10kΩ in Optional Optional R2 EN ACOK GND COUT 1µF Charger/ PMIC Controller Battery aw Figure 1 AW32405 typical application circuit R1 and R2 are used for OVP threshold adjustment, to use default OVP threshold, connect OVLO to ground.
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