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LM2653 - 1.5A High Efficiency Synchronous Switching Regulator

Description

The LM2653 switching regulator provides high efficient power conversion over a 100:1 load range (1.5A to 15 mA).

This feature makes the LM2653 an ideal fit in battery-powered applications.

Synchronous rectification is used to achieve up to 97% efficiency.

Features

  • 1.
  • 2 Efficiency up to 97%.
  • 4V to 14V Input Voltage Range.
  • 1.5V to 5.0V Adjustable Output Voltage.
  • 0.1Ω Switch On Resistance.
  • 300 kHz Fixed Frequency Internal Oscillator.
  • 7 μA Shutdown Current.
  • Patented Current Sensing for Current Mode Control.
  • Input Undervoltage Lockout.
  • Output Overvoltage Shutdown Protection.
  • Output Undervoltage Shutdown Protection.
  • Adjustable Soft-Start.
  • Adjustable PGOOD.

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Datasheet preview – LM2653

Datasheet Details

Part number LM2653
Manufacturer Texas Instruments
File Size 1.17 MB
Description 1.5A High Efficiency Synchronous Switching Regulator
Datasheet download datasheet LM2653 Datasheet
Additional preview pages of the LM2653 datasheet.

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Full PDF Text Transcription

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LM2653 www.ti.com SNVS050E – NOVEMBER 1999 – REVISED APRIL 2013 LM2653 1.5A High Efficiency Synchronous Switching Regulator Check for Samples: LM2653 FEATURES 1 •2 Efficiency up to 97% • 4V to 14V Input Voltage Range • 1.5V to 5.0V Adjustable Output Voltage • 0.
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