LTC3612 Datasheet - Linear

LTC3612 4MHz Monolithic Synchronous Step-Down DC/DC Converter

The LTC®3612 is a low quiescent current monolithic synchronous buck regulator using a current mode, constant frequency architecture. The no-load DC supply current in sleep mode is only 70µA while maintaining the output voltage (Burst Mode operation) at no load, dropping to zero current in shutdown. .

LTC3612 Features

* n 3A Output Current n 2.25V to 5.5V Input Voltage Range n Low Output Ripple Burst Mode® Operation: IQ = 70µA n ±1% Output Voltage Accuracy n Output Voltage Down to 0.6V n High Efficiency: Up to 95% n Low Dropout Operation: 100% Duty Cycle n Shutdown Current: ≤1µA n Adjustable Switching Frequency: Up

LTC3612-Linear.pdf