TPS2501 Overview
The TPS2500 and TPS2501 provide an integrated solution to meet USB 5-V power requirements from a 1.8-V to 5.25-V input supply.
TPS2501 Key Features
- 23 Integrated Synchronous Boost Converter and USB Current-Limit Power Switch
- Light-Load, High-Efficiency Eco-mode™ Control Scheme (TPS2500) or Constant Frequency (TPS2501)
- 1.8-V to 5.25-V Input Voltage (2.2-V Minimum Start-Up Voltage)
- Adjustable USB Current Limit
- 130 mA to 1400 mA (Typical)
- Accurate 20% Current Limit at 1.4-A Setting
- Powers up to Two Standard USB Ports
- Auxiliary 5.1-V Output
- Fast Overcurrent-Response Time
- Small 3-mm × 3-mm × 0.9-mm SON-10 Package