Dual Channel 550mA 1MHz Synchronous Step-Up DC/DC Converter DESCRIPTION n Two Independent Step-Up Converters n Each Channel Delivers 3.3V at 100mA from a Single Alkalin.

n Medical Instruments n Noise Canceling Headphones n Energy Harvesting n Bluetooth Headsets The LTC®3535 is a dual chan.

n Two Independent Step-Up Converters n Each Channel Delivers 3.3V at 100mA from a Single Alkaline/NiMH Cell or 3.3V at 200mA from Two Cells n VIN Start-Up Voltage: 680mV n 1.5V to 5.25V VOUT Range n Up to 94% Efficiency n Output Disconnect n 1MHz Fi.

LTC3530

LTC3531

LTC3531-3

LTC3531-3.3

LTC3532

LTC3533

LTC3534

LTC3536

LTC3537

LTC3538

LTC3539

LTC3539-2

LTC3520