LTC3895 Datasheet (Linear) - Step-Down DC/DC Controller

LTC3895, Step-Down DC/DC Controller

The LTC®3895 is a high performance step-down switching regulator DC/DC controller that drives an all N-channel synchronous power MOSFET stage that can operate from input voltages up to 140V.

A constant frequency current mode architecture allows a phase-lockable frequency of up to 850kHz.

The gate dr

LTC3895 Features

* nn Wide VIN Range: 4V to 140V (150V Abs Max) nn Wide Output Voltage Range: 0.8V to 60V nn Adjustable Gate Drive Level: 5V to 10V (OPTI-DRIVE) nn Low Operating IQ: 40μA (Shutdown = 10μA) nn 100% Duty Cycle Operation nn No External Bootstrap Diode Required nn Selectable Gate Drive UVLO Thresholds nn O