LTC3525-3/ LTC3525-3.
3/LTC3525-5
400mA Micropower Synchronous Step-Up DC/DC Converter with Output Disconnect
Features
n Up to 95% Efficiency n Output Disconnect and Inrush Current Limit n Fixed Output
Voltages of 3V, 3.
3V or 5V n Delivers 65mA at 3V from a 1V Input n Delivers 60mA at 3.
3V from a 1V Input,
or 140mA at 3.
3V from a 1.
8V Input n Delivers 175mA at 5V from a 3V Input n Burst Mode® Operation: IQ = 7µA n Only Three External Components n VIN VOUT Operation n 1µA Shutdown Current n Antiringing Control n Short-Circuit and Overtemperature Protection n Very Low Profile of 1mm n Tiny 6-Lead SC70 Package
Applications
n MP3 Players n Portable Instruments n Glucose Meters...