LTC3406A Datasheet (Linear Technology) - 600mA Synchronous Step-Down Regulator

LTC3406A, 600mA Synchronous Step-Down Regulator

The LTC®3406A is a high efﬁciency monolithic synchronous buck regulator using a constant frequency, current mode architecture.

Supply current during operation is only 20μA, dropping to ≤1μA in shutdown.

The 2.5V to 5.5V input voltage range makes the LTC3406A ideally suited for single Li-Ion battery-

LTC3406A Features

* High Efﬁciency: Up to 96%

* Very Low Quiescent Current: Only 20µA

* Low Output Ripple Voltage During Burst Mode® Operation

* 600mA Output Current

* 2.5V to 5.5V Input Voltage Range

* 1.5MHz Constant Frequency Operation

* No Schottky Diode Required

* Low Dropout Oper