TPS62250DRVT Description
The TPS62250DRVT device is a high-efficiency synchronous step-down dc-dc converter optimized for USB-powered applications. It provides up to 1A peak output current and limits the average input current to 700mA, making it ideal for applications connected to a USB host. With a wide input voltage range of 2V to 6V, the TPS62250DRVT supports applications powered by the USB host as well as general applications requiring large output capacitors.
TPS62250DRVT Features
High-Efficiency Step Down Converter
Max Peak Current Limit of 1A, Ideal for USB Powered Applications
VIN Range Optimized for USB from 2V to 6V
2.25 MHz Fixed Frequency Operation
Power Save Mode at Light Load Currents
Output Voltage Accuracy in PWM mode ±1.5%
Typ. 15 μA Quiescent Current
100% Duty Cycle for Lowest Dropout
TPS62250DRVT Applications
Portable USB Peripherals
Wireless Modem Applications
USB PCTV Applications
