AW32801 Datasheet | AWINIC

FEATURES GENERAL DESCRIPTION - Surge protection - IEC 61000-4-5: > 100V - Integrated low Rdson n FET switch: typical 28mΩ - 4.5A continuous current capability - Default Over-Voltage Protection (OVP) threshold - AW32801: 5.95V - AW32805: 6.8V - AW32809: 9.98V - AW32812: 14V - OVP threshold adjustable range: 4V to 20V - Input system ESD protection The AW328XX family OVP load switch features surge protection, an internal clamp circuit protects l the device from surge voltages up to 100V. The AW328XX features an ultra-low 28m (typ.) a Rdson n FET load switch. When input voltage exceeds the OVP threshold, the switch is turned off i very fast to prevent damage to the protected t downstream devices. The IN pin is capable of withstanding fault voltages up to 29VDC. n The default OVP threshold is 5.95V (AW32801), 6.8V (AW32805), 9.98V (AW32809) and 14V e (AW32812), the OVP threshold can be adjusted - IEC 61000-4-2 Contact discharge: ±8k V - IEC 61000-4-2 Air gap discharge: ±15k V - Input maximum voltage rating: 29VDC - Fast turn-off response: typical 125ns - Over-Temperature Protection (OTP) - Under-Voltage Lockout (UVLO) - 1.34mm × 1.78mm WLCSP-12 package APPLICATIONS fid from 4V to 20V through external OVLO pin. 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. This device features over-temperature protection nthat prevents itself from thermal damaging. The AW328XX is available in a Ro HS pliant o12-bump 1.34mm ×1.78mm WLCSP. - Smartphones - Tablets - 5V to 20V Charging Ports ic TYPICAL APPLICATION CIRCUIT USB Port in IN TVS w Optional CIN 0.1µF 50V R1 R2 a Optional OVLO AW32801 AW32805 AW32809...