LTC3127 Datasheet | Linear Technology

Features 1A Buck-Boost DC/DC Converter with Programmable Input Current Limit DESCRIPTION n Programmable (0.2A to 1A) ±4% Accurate Average Input Current Limit n Regulated Output with Input Voltages Above, Below or Equal to the Output n 1.8V to 5.5V (Input) and 1.8V to 5.25V (Output) Voltage Range n 0.6A Continuous Output Current: VIN > 1.8V n 1A Continuous Output Current: VIN > 3V n Single Inductor n Synchronous Rectification: Up to 96% Efficiency n Burst Mode® Operation: IQ = 35μA (Pin Selectable) n Output Disconnect in Shutdown n <1μA Shutdown Current n Small, Thermally Enhanced 10-Lead (3mm × 3mm × 0.75mm) DFN and 12-Lead MSOP Packages APPLICATIONS n USB Powered GSM Modems n...