LTC1143

PRODUCTION

Dual High Efficiency SO-16 Step-Down Switching Regulator Controllers

Data Sheet Product Selection Table
Part Models
6
1ku List Price
Starting From $5.92
Viewing:

Part Details

  • Dual Outputs LTC1143, LTC1143L: 3.3V, 5V LTC1143L-ADJ: Dual Adjustable
  • Very High Efficiency: Over 95% Possible
  • Current Mode Operation for Excellent Line and Load Transient Response
  • High Efficiency Maintained over Three Decades of Output Current
  • Low Standby Current at Light Loads: 160µA/Output
  • Logic-Controlled Shutdown (LTC1143, LTC1143L)
  • Wide VIN Range: 3.5V to 16V (LTC1143L, LTC1143L-ADJ)
  • Very Low Dropout Operation: 100% Duty Cycle
  • Available in Narrow 16-Pin SO Package
LTC1143
Dual High Efficiency SO-16 Step-Down Switching Regulator Controllers
Figure 1. High Efficiency Dual 3.3V/2.5V Regulator Product Package 1 Product Package 2
Add to myAnalog

Add product to the Products section of myAnalog (to receive notifications), to an existing project or to a new project.

Create New Project
Ask a Question

Documentation

Data Sheet 1

Reliability Data 1

Application Note 2

Data Sheet

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

Learn More
Add to myAnalog

Add product to the Products section of myAnalog (to receive notifications), to an existing project or to a new project.

Create New Project

Software Resources

Can't find the software or driver you need?

Request a Driver/Software

Tools & Simulations

LTspice 1

Models for the following parts are available in LTspice:

  • LTC1143
  • LTC1143L
  • LTC1143L-ADJ
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.

Latest Discussions

No discussions on LTC1143 yet. Have something to say?

Start a Discussion on EngineerZone®

Recently Viewed