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LM2743EVAL

Low Voltage N-Channel MOSFET Synchronous Buck Regulator Controller Evaluation Module

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LM2743EVAL

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Overview

LM2743 N-Channel FET Synchronous Buck Regulator Controller for Conversion from 3.3V

Features
  • MOSFET input voltage (VIN) from 1V to 16V
  • IC Input voltage (VCC) from 3V to 6V
  • Output voltage adjustable down to 0.6V
  • Power good flag and output enable
  • Output over-voltage and under-voltage flag
  • FB voltage: 2% over temperature
  • Current limit without series sense resistor
  • Adjustable soft start
  • Tracking and sequencing with shutdown and soft start pins
  • Switching frequency from 50 kHz to 2 MHz
  • TSSOP-14 package

Applications:

  • 3.3V Buck Regulation
  • Set-top Boxes/Home Gateways
  • Core Logic Regulators
  • High-Efficiency Buck Regulation

 
AC/DC & DC/DC controllers (external FET)
LM2743 — 2.2-V to 16-V, voltage mode synchronous buck controller with tracking
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Evaluation board

LM2743EVAL/NOPB — Low Voltage N-Channel MOSFET Synchronous Buck Regulator Controller Evaluation Module

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LM2743EVAL/NOPB — Low Voltage N-Channel MOSFET Synchronous Buck Regulator Controller Evaluation Module

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Technical documentation

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Type Title Date
* EVM User's guide AN-1356 LM2743 Evaluation Board (Rev. A) Apr 30, 2013
Certificate LM2743EVAL/NOPB EU Declaration of Conformity (DoC) Jan 2, 2019

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