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LM25101C - Half-Bridge Gate Drivers

Download the LM25101C datasheet PDF. This datasheet also covers the LM25101 variant, as both devices belong to the same half-bridge gate drivers family and are provided as variant models within a single manufacturer datasheet.

General Description

The LM25101 high-voltage gate driver is designed to drive both the high-side and the low-side N-Channel MOSFETs in a synchronous buck or a half-bridge configuration.

The A version provides a full 3-A of gate drive while the B and C versions provide 2-A and 1-A, respectively.

Key Features

  • 1 Independent High and Low Driver Logic Inputs.
  • Bootstrap Supply Voltage up to 100-V DC.
  • Drives Both a High-Side and Low-Side N-Channel MOSFETs.
  • Fast Propagation Times (25 ns Typical).
  • Drives 1000-pF Load With 8-ns Rise and Fall Times.
  • Excellent Propagation Delay Matching (3 ns Typical).
  • Supply Rail Undervoltage Lockout.
  • Low Power Consumption.
  • Pin Compatible With HIP2100 and HIP2101 2.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (LM25101-etcTI.pdf) that lists specifications for multiple related part numbers.

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Other Datasheets by Texas Instruments

Part Number Description
LM25101 Half-Bridge Gate Drivers
LM25101A Half-Bridge Gate Drivers
LM25101B Half-Bridge Gate Drivers
LM25115 Secondary Side Post Regulator Controller
LM25115A Secondary Side Post Regulator/DC-DC Converter

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.

View original datasheet text
Product Folder Sample & Buy Technical Documents Tools & Software Support & Community Reference Design LM25101 SNVS859C – JULY 2012 – REVISED SEPTEMBER 2016 LM25101 3-A, 2-A, and 1-A 80-V Half-Bridge Gate Drivers 1 Features •1 Independent High and Low Driver Logic Inputs • Bootstrap Supply Voltage up to 100-V DC • Drives Both a High-Side and Low-Side N-Channel MOSFETs • Fast Propagation Times (25 ns Typical) • Drives 1000-pF Load With 8-ns Rise and Fall Times • Excellent Propagation Delay Matching (3 ns Typical) • Supply Rail Undervoltage Lockout • Low Power Consumption • Pin Compatible With HIP2100 and HIP2101 2 Applications • Motor-Controlled Drivers • Half and Full Bridge Power Converters • Synchronous Buck Converters • Two Switch Forward Power Converters • Forward With Active Cla