LTC3122 Datasheet - Linear Technology

LTC3122 2.5A Synchronous Step-Up DC/DC Converter

The LTC®3122 is a synchronous step-up DC/DC converter with true output disconnect and inrush current limiting. The 2.5A current limit along with the ability to program output voltages up to 15V makes the LTC3122 well suited for a variety of demanding applications. Once started, operation will contin.

LTC3122 Features

* n VIN Range: 1.8V to 5.5V, 500mV After Start-Up n Output Voltage Range: 2.2V to 15V n 800mA Output Current for VIN = 5V and VOUT = 12V n Output Disconnects from Input When Shut Down n Synchronous Rectification: Up to 95% Efficiency n Inrush Current Limit n Up to 3MHz Adjustable Switching Freq

LTC3122-LinearTechnology.pdf