LTC3525L-3 Datasheet | Linear Technology

FEATURES n Start-Up at 0.7V Typical, 0.88V Guaranteed n Up to 95% Efficiency n Output Disconnect and Inrush Current Limit n 3V Fixed Output Voltage n Delivers 65m A at 3V from a 1V Input or 160m A from a 1.8V Input n Burst Mode® Operation: IQ = 7µA n VIN: 0.5V to 4.5V n Only Three External ponents n VIN > VOUT Operation n <1µA Shutdown Current n Anti-Ringing Control n Short-Circuit and Overtemperature Protection n Tiny 6-Pin SC70 Package APPLICATIONS n MP3 Players n Portable Instruments n Glucose Meters n Digital Cameras DESCRIPTION The LTC®3525L-3 is a high efficiency synchronous stepup DC/DC converter with output disconnect that can start up with an input as low as 0.7V. It offers a pact, high efficiency alternative to charge pumps in single cell or dual cell alkaline applications. Only three small external ponents are required. The LTC3525L-3 generates a fixed 3V output voltage. The device includes a 0.5 N-channel MOSFET switch and a 0.85 P-channel synchronous...