Datasheet
The LT1765 is a 1.25MHz monolithic buck switching regulator suitable for applications such as DSL modems, portable computers, regulated wall adapters, battery-powered systems, and distributed power. It features high efficiency, wide operating voltage range, low shutdown current, and synchronization.
User Manual
The LT ®1765 is a monolithic buck switching regulator from Texas Instruments. It integrates a high efficiency 3A, 0.09Ω switch and all the control circuitry required to construct a high frequency, current mode switching regulator. The chip can operate at a wide input voltage range of 3V to 25V and output a maximum current of 3A.
User Manual
This is a 1.25MHz step-down switching regulator with high efficiency, low dropout voltage and low static current