US222 Overview
The UTC US222 are low voltage cost-effective high-side power switches with flag function. These devices are particularly suitable for self-powered and bus-powered USB applications. The build-in N-MOSFET’s RDS(ON) which meets the requirements of USB voltage drop is as low as 85 mΩ.
US222 Key Features
- Low MOSFET On Resistance: 85mΩ
- Under-voltage Lockout
- pliant to USB Specifications
- Over-current Protection
- Available 4 Versions of Continuous Load: 0.5A/1.0A/1.5A/2.0A
- Over Temperature Protection
- Logic Level Enable Pin: Available with Active-high or Active-low
- Load Short Protection with Fold-back
- Deglitched FLAG Output with Open Drain
- Low Supply Current: 68µA (Typ.)