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LT3690 Datasheet 1.5MHz Synchronous Step-Down Switching Regulator

Manufacturer: Linear Technology (now Analog Devices)

General Description

The LT®3690 is an adjustable frequency monolithic buck switching regulator that accepts input voltages up to 36V.

A high efficiency 90mΩ switch is included on the device along with the boost diode and the necessary oscillator, control, and logic circuitry.

The internal synchronous power switch of 30mΩ increases efficiency and eliminates the need for an external Schottky catch diode.

Overview

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Key Features

  • n LT3690 36V, 4A, 1.5MHz Synchronous Step-Down Switching Regulator with 70µA Quiescent Current.