TPS62250
www. ti. com. SLVS842 – SEPTEMBER 2008
Peak Current Limited Step Down Converter for USB Applications
FEATURES
1
•2 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 • Soft Start • Voltage Positioning at Light Loads • Av...
TPS62250 PDF File
