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LM34919 - Ultra-Small 40-V 600-mA Constant On-Time Buck Switching Regulator

General Description

The LM34919 Step Down Switching Regulator

Key Features

  • 1.
  • 2 Integrated N-Channel buck switch.
  • Integrated start-up regulator.
  • Input Voltage Range: 8V to 40V.
  • No loop compensation required.
  • Ultra-Fast transient response.
  • Operating frequency remains constant with load current and input voltage.
  • Maximum switching frequency: 2.0 MHz.
  • Maximum Duty Cycle Limited During Start-Up.
  • Adjustable output voltage.
  • Valley Current Limit At 0.64A.
  • Precision internal refe.

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Datasheet Details

Part number LM34919
Manufacturer Texas Instruments
File Size 1.01 MB
Description Ultra-Small 40-V 600-mA Constant On-Time Buck Switching Regulator
Datasheet download datasheet LM34919 Datasheet

Full PDF Text Transcription for LM34919 (Reference)

Note: Below is a high-fidelity text extraction (approx. 800 characters) for LM34919. For precise diagrams, tables, and layout, please refer to the original PDF.

LM34919 www.ti.com SNOSAY2E – MAY 2007 – REVISED FEBRUARY 2013 Ultra-Small 40-V 600-mA Constant On-Time Buck Switching Regulator Check for Samples: LM34919 FEATURES 1 •2 ...

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ime Buck Switching Regulator Check for Samples: LM34919 FEATURES 1 •2 Integrated N-Channel buck switch • Integrated start-up regulator • Input Voltage Range: 8V to 40V • No loop compensation required • Ultra-Fast transient response • Operating frequency remains constant with load current and input voltage • Maximum switching frequency: 2.0 MHz • Maximum Duty Cycle Limited During Start-Up • Adjustable output voltage • Valley Current Limit At 0.