Description
UNISONIC TECHNOLOGIES CO., LTD US211/A/B/C Preliminary CMOS IC HIGH-SIDE POWER SWITCHES WITH FLAG * .
The UTC US211/A/B/C series are 80mΩ high-side power switches.
Features
* 80mΩ(Typ) N-Channel MOSFET
* Supply Current:
* Switch On : 25μA(Typ)
* Switch Off : 1μA (Typ)
* Load Current 500mA for US211 and 1.0A for US211A/B/C
* Input Voltage from 2V ~ 5.5V
* In Off-State: Output Voltage can be Higher than Input
* ORDERING INFORMAT
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. The flag pin can output an open-drain fault flag to next controller. There’re lots internal special ways for protecting the
