LTC3703 Datasheet - Linear Technology

LTC3703 100V Synchronous Switching Regulator Controller

The LTC®3703 is a synchronous step-down switching regulator controller that can directly step down voltages from up to 100V, making it ideal for telecom and automotive applications. The LTC3703 drives external N-channel MOSFETs using a constant frequency (up to 600kHz), voltage mode architecture. .

LTC3703 Features

* n High Voltage Operation: Up to 100V n Large 1Ω Gate Drivers n No Current Sense Resistor Required n Step-Up or Step-Down DC/DC Converter n Dual N-Channel MOSFET Synchronous Drive n Excellent Line and Load Transient Response n Programmable Constant Frequency: 100kHz to 600kHz n ±1% Reference Accuracy

LTC3703_LinearTechnology.pdf