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LM5104 - High-Voltage Half-Bridge Gate Driver

Description

The LM5104 High-Voltage Gate Driver is designed to drive both the high-side and the low-side N-channel MOSFETs in a synchronous buck configuration.

The floating high-side driver can work with supply voltages up to 100 V.

The high-side and low-side gate drivers are controlled from a single input.

Features

  • 1 Drives Both a High-Side and Low-Side N-Channel MOSFET.
  • Adaptive Rising and Falling Edges With Programmable Additional Delay.
  • Single Input Control.
  • Bootstrap Supply Voltage Range up to 118-V DC.
  • Fast Turnoff Propagation Delay (25 ns Typical).
  • Drives 1000-pF Loads With 15-ns Rise and Fall Times.
  • Supply Rail Undervoltage Lockout.
  • SOIC and WSON-10 4-mm × 4-mm Package 2.

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📁 Similar Datasheet

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LM5104 High Voltage Half-Bridge Gate Driver National Semiconductor
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Other Datasheets by Texas Instruments

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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Product Folder Sample & Buy Technical Documents Tools & Software Support & Community LM5104 SNVS269D – JANUARY 2004 – REVISED DECEMBER 2014 LM5104 High-Voltage Half-Bridge Gate Driver With Adaptive Delay 1 Features •1 Drives Both a High-Side and Low-Side N-Channel MOSFET • Adaptive Rising and Falling Edges With Programmable Additional Delay • Single Input Control • Bootstrap Supply Voltage Range up to 118-V DC • Fast Turnoff Propagation Delay (25 ns Typical) • Drives 1000-pF Loads With 15-ns Rise and Fall Times • Supply Rail Undervoltage Lockout • SOIC and WSON-10 4-mm × 4-mm Package 2 Applications • Current Fed Push-Pull Power Converters • High Voltage Buck Regulators • Active Clamp Forward Power Converters • Half-Bridge and Full-Bridge Converters 3 Description The LM5104 High-Volt
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