TPS62260TDDCRQ1

TPS62260-Q1, TPS62261-Q1 TPS62262-Q1, TPS62263-Q1 www.ti.com SLVSA16C – AUGUST 2009 – REVISED JULY 2012 2.25-MHz 600-mA STEP-DOWN CONVERTERS Check for Samples: TPS62260-Q1, TPS62261-Q1, TPS62262-Q1, TPS62263-Q1 FEATURES 1 • • • • 2 • • • • • Qualified for Automotive Applications High-Efficiency Step-Down Converter Output Current up to 600 mA Wide VIN Range from 2-V to 6-V for Li-Ion Batteries with Extended Voltage Range 2.25-MHz Fixed Frequency Operation Power Save Mode at Light Load Currents Output Voltage Accuracy in PWM Mode ±1.5% 15-μA (Typ) Quiescent Current 100% Duty Cycle for Lowest Dropout • • • • Soft Start Voltage Positioning at Light Loads Available in a Small 2×2×0,8-mm SON Package Allows