DESCRIPTION

The UTC US201/A series are 80mΩ, 500mA for US201 (1.1A for US201A) high-side power switches. There’s internal single low voltage N-Channel MOSFET which makes it an ideal for all USB applications. This MOSFET should be driven by a charge pump circuitry inside. Its switch on resistance is as low as 80mΩ which we know specially meets the drop voltage for USB applications.

FEATURES

* 80mΩ(Typ) N-Channel MOSFET

* Supply Current:

– Switch on : 25μA(Typ)

– Switch off : 1μA (Typ)

* Load Current 500mA for US201 and 1.1A for US201A

* Input Voltage from 2V to 5.5V

* In off-State: Output Voltage can be Higher than Input