US2026A Overview
The UTC US2026A is a standard dual channels power switch with independent over-current protection fault flag functions, optimized for bus-powered Universal Serial Bus (USB) and self-powered applications, including Notebook and desktop PC’s that supply power to more than one port. The UTC US2026A also offers thermal shutdown protection that reduces current consumption in fault modes for each switch and the entire...
US2026A Key Features
- Two P-channel power MOSFET control switch
- 110µA Max operating current
- 5µA Max standby current
- 145 mΩ Max switch resistance
- 2.7V ~ 5.5V input voltage range
- 500mA minimum continuous load current
- Smooth turn-on eliminates in-rush induced voltage drop
- 1 ms fault flag delay filters Hot-Plug events
- Over-current protection
- Under-voltage lockout circuit