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LM34914 - Ultra Small 1.25A Step-Down Switching Regulator

Description

The LM34914 Step-Down Switching Regulator

Features

  • 1.
  • 2 Input Voltage Range: 8V to 40V.
  • Integrated N-Channel Buck Switch.
  • Valley Current Limit Varies with VIN and VOUT to Reduce Excessive Inductor Current.
  • On-time is Reduced when in Current Limit.
  • Integrated Start-Up Regulator.
  • No Loop Compensation Required.
  • Ultra-Fast Transient Response.
  • Maximum Switching Frequency: 1.3 MHz.
  • Operating Frequency Remains Nearly Constant with Load Current and Input Voltage Variations.

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Datasheet preview – LM34914

Datasheet Details

Part number LM34914
Manufacturer Texas Instruments
File Size 1.07 MB
Description Ultra Small 1.25A Step-Down Switching Regulator
Datasheet download datasheet LM34914 Datasheet
Additional preview pages of the LM34914 datasheet.

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Full PDF Text Transcription

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LM34914 www.ti.com SNVS453B – MAY 2006 – REVISED MARCH 2013 LM34914 Ultra Small 1.25A Step-Down Switching Regulator with Intelligent Current Limit Check for Samples: LM34914 FEATURES 1 •2 Input Voltage Range: 8V to 40V • Integrated N-Channel Buck Switch • Valley Current Limit Varies with VIN and VOUT to Reduce Excessive Inductor Current • On-time is Reduced when in Current Limit • Integrated Start-Up Regulator • No Loop Compensation Required • Ultra-Fast Transient Response • Maximum Switching Frequency: 1.
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