US1528 Datasheet (Unisonic Technologies)

US1528, CMOS IC

The UTC US1528 is an integrated high-side power switch.

It is designed particularly for self-powered and bus-powered USB (Universal serial bus) applications.

The UTC US1528 meets the requirements of the USB.

The low on-resistance of the switch meets USB voltage drop requirements.

When the output loa

US1528 Features

* Open-Drain Fault Flag

* Low on-Resistance MOSFET: Typical 110mΩ(at 5.0V)

* Operating Voltage Varying From 3.0V to 5.5V

* Output can be Forced Higher than Input when Operating in Off State.

* Slow Turn-On (Soft-Start) and Fast Turn-Off

* On-State Supply Current: 100 µA (TYP)