TPS2549
Overview
The TPS2549 device is a USB charging port controller and power switch with a current-sense output that is able to control an upstream supply. This allows it to maintain 5 V at the USB port even with heavy heavy charging currents.
- 1 4.5-V to 6.5-V Operating Range
- 47-mΩ (typical) High-Side MOSFET
- 3-A Maximum Continuous Output Current
- ±5% CS Output for Cable Compensation
- CDP Mode per USB Battery Charging