LTC7804 Datasheet (Analog Devices)

LTC7804, Boost Controller

The LTC®7804 is a high performance synchronous boost DC/DC switching regulator controller that drives an all N-channel power MOSFET stage.

Synchronous rectification increases efficiency, reduces power losses and eases thermal requirements.

A constant frequency current mode architecture allows a phas

LTC7804 Features

* n Synchronous Operation for Highest Efficiency and Reduced Heat Dissipation n Wide VIN Range: 4.5V to 40V and Operates Down to 1V After Start-Up n Output Voltage Up to 40V n Low Operating IQ: 14μA n Spread Spectrum Operation n Pass-Thru™/100% Duty Cycle Capability for Synchronous MOSFET n RSENSE or