LTC3528B-2 Datasheet (Linear) - 2MHz Synchronous Step-Up DC/DC Converter

LTC3528B-2, 2MHz Synchronous Step-Up DC/DC Converter

The LTC®3528B-2 is a synchronous, fixed frequency step-up DC/DC converter with output disconnect.

High efficiency synchronous rectification, in addition to a 700mV start-up voltage and operation down to 500mV once started, provides longer run-time for single or multiple cell battery-powered products

LTC3528B-2 Features

* n Delivers 3.3V at 200mA from a Single Alkaline/ NiMH Cell or 3.3V at 400mA from Two Cells n VIN Start-Up Voltage: 700mV n 0.50V to 5.5V Input Range n 1.6V to 5.25V VOUT Range n Up to 94% Efficiency n Output Disconnect n 2MHz Fixed Frequency Operation n VIN > VOUT Operation n Integrated Sof