LTC3406AB Datasheet - Linear

LTC3406AB 600mA Synchronous Step-Down Regulator

The LTC®3406AB is a high efficiency monolithic synchronous buck regulator using a constant frequency, current mode architecture. Supply current with no load is 200µA, dropping to <1µA in shutdown. The 2.5V to 5.5V input voltage range makes the LTC3406AB ideally suited for single Li-Ion battery-power.

LTC3406AB Features

* nn High Efficiency: Up to 96% nn 600mA Output Current nn 2.5V to 5.5V Input Voltage Range nn 1.5MHz Constant Frequency Operation nn No Schottky Diode Required nn Low Dropout Operation: 100% Duty Cycle nn Low Quiescent Current: 200µA nn ±2% 0.6V Reference nn Shutdown Mode Draws

LTC3406AB-Linear.pdf