LT1432

Obsolete

5V High Efficiency Step-Down Switching Regulator Controller

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Overview

  • OBSOLETE:  For Information Purposes Only.  Contact Analog Devices for Potential Replacement.
  • Accurate Preset +5V Output
  • Up to 90% Efficiency
  • Optional Burst Mode for Light Loads
  • Can be Used with Many LTC Switching ICs
  • Accurate Ultra-Low-Loss Current Limit
  • Operates with Inputs from 6V to 30V
  • Shutdown Mode Draws Only 15µA
  • Uses Small 50µH Inductor
LT1432
5V High Efficiency Step-Down Switching Regulator Controller
Figure 1. High Efficiency 5V Buck Converter Efficiency Product Package 1
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Documentation

Data Sheet 1

Application Note 2

Data Sheet

This is the most up-to-date revision of the Data Sheet.

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Software Resources

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Hardware Ecosystem

Parts Product Life Cycle Description
LTC1148
PRODUCTION High Efficiency Synchronous Step-Down Switching Regulators
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Tools & Simulations

LTspice

Models for the following parts are available in LTspice:

  • LT1432
  • LT1432-3.3
LTspice

LTspice® is a powerful, fast and free simulation software, schematic capture and waveform viewer with enhancements and models for improving the simulation of analog circuits.

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