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LM2735YMFEVAL

520kHz 1.6MHz Space-Efficient Boost and SEPIC DC-DC Regulator LM2735Y Boost 5-Pin SOT23 Demo Board

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LM2735YMFEVAL

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Overview

The demo board included in this shipment converts 3V to 5.5V input to 12V output for up to 500mA load current using the LM2735Y 520kHz DC-DC switching converter. This is a 2-layer board using the bottom layer as a ground plane.

Features
  • Input voltage range 2.7V to 5.5V
  • Output voltage range 3V to 24V
  • 2.1A switch current over full temperature range
  • Current-Mode control
  • Logic high enable pin
  • Ultra low standby current of 80 nA in shutdown
  • 170Ωm NMOS switch
  • 2% feedback voltage accuracy
  • Ease-of-use, small total solution size
          • Internal soft-start
          • Internal compensation
          • Two switching frequencies
          • 520 kHz (LM2735-Y)
          • 1.6 MHz (LM2735-X)
          • Uses small surface mount inductors and chip capacitors
          • Tiny SOT23-5, LLP-6, and eMSOP-8 packages

Applications:

  • LCD Display Backlighting for Portable Applications
  • OLED Panel Power Supply
  • USB Powered Devices
  • Digital Still and Video Cameras
  • White LED Current Source

 
AC/DC & DC/DC converters (integrated FET)
LM2735 — 520kHz/1.6MHz space efficient boost and SEPIC DC-DC regulator LM2735-Q1 — 520-kHz, 1.6-MHz space efficient boost and SEPIC DC/DC regulator, AEC-Q100 qualified
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Evaluation board

LM2735YMFEVAL — 520kHz 1.6MHz Space-Efficient Boost and SEPIC DC-DC Regulator LM2735Y Boost 5-Pin SOT23 Demo Board

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Technical documentation

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Type Title Date
* EVM User's guide AN-1665 LM2735Y 5-Pin SOT23 Demo Board (Rev. B) 24 Apr 2013
Certificate LM2735YMFEVAL EU Declaration of Conformity (DoC) 02 Jan 2019

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