Datasheet Summary
NOT REMENDED FOR NEW DESIGNS
Contact Linear Technology for Potential Replacement
LTC3526/LTC3526B
500mA 1MHz Synchronous Step-Up DC/DC Converters in 2mm × 2mm DFN
Features n Delivers 3.3V at 100mA from a Single Alkaline/ NiMH Cell or 3.3V at 200mA from Two Cells n VIN Start-Up Voltage: 850mV n 1.6V to 5.25V VOUT Range n Up to 94% Efficiency n Output Disconnect n 1MHz Fixed Frequency Operation n VIN > VOUT Operation n Integrated Soft-Start n Current Mode Control with Internal pensation n Automatic Burst Mode® Operation with 9µA
Quiescent Current (LTC3526) n Low Noise PWM Operation (LTC3526B) n Internal Synchronous Rectifier n Logic Controlled Shutdown (IQ < 1µA) n Anti-Ringing...