Chapter 55

A compact dual step-down converter with VOUT tracking and sequencing

Tiger Zhou and David Canny

Abstract

The LT3501, a compact dual step-down converter with VOUT tracking and sequencing, is described.

Keywords

Dual step-down converter

LT3501

Introduction

Typical industrial and automotive applications require multiple high current, low voltage power supply solutions to drive everything from disc drives to microprocessors. For many of these applications, particularly those that have size constraints, the LT3501 dual step-down converter is an attractive solution because it’s compact and inexpensive compared to a 2-chip solution. The dual converter accommodates a 3V to 25V input voltage range and is capable of supplying up ...

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