Datasheet4U Logo Datasheet4U.com

LM5108 - Robust and Compact 100-V Half-Bridge Gate Driver

Description

The LM5108 is a high frequency half-bridge gate driver with maximum switch node (HS) voltage rating of 100 V.

It allows for two N-channel MOSFETs to be controlled in half-bridge configuration based topologies such as synchronous buck, full bridge, active clamp forward, LLC, and synchronous boost.

Features

  • Drives two N-channel MOSFETs in high-side lowside configuration.
  • Available in 3-mm x 3-mm package.
  • Interlock or cross-conduction protection.
  • Enable/disable functionality.
  • Absolute maximum negative voltage handling on HS (.
  • 7 V).
  • 5-V typical under voltage lockout.
  • 20-ns typical propagation delay.
  • 11-ns rise, 8-ns typical fall time with 1000-pF load.
  • 1-ns typical delay matching.
  • 2.6-A sink, 1.6-A sour.

📥 Download Datasheet

📁 Similar Datasheet

  • LM5100 - High Voltage High Side and Low Side Gate Driver (National Semiconductor)
  • LM5100A - (LM5100x / LM5101x) High Voltage High Side and Low Side Gate Drivers (National Semiconductor)
  • LM5100B - (LM5100x / LM5101x) High Voltage High Side and Low Side Gate Drivers (National Semiconductor)
  • LM5100C - (LM5100x / LM5101x) High Voltage High Side and Low Side Gate Drivers (National Semiconductor)
  • LM5101 - High Voltage High Side and Low Side Gate Driver (National Semiconductor)
  • LM5101A - (LM5100x / LM5101x) High Voltage High Side and Low Side Gate Drivers (National Semiconductor)
  • LM5101B - (LM5100x / LM5101x) High Voltage High Side and Low Side Gate Drivers (National Semiconductor)
  • LM5101C - (LM5100x / LM5101x) High Voltage High Side and Low Side Gate Drivers (National Semiconductor)
  • LM5102 - High Voltage Half-Bridge Gate Driver (National Semiconductor)
  • LM5104 - High Voltage Half-Bridge Gate Driver (National Semiconductor)
Other Datasheets by Texas Instruments
  • LM5100 - High Voltage High Side and Low Side Gate Driver
  • LM5100A - High-Side and Low-Side Gate Drivers
  • LM5100B - High-Side and Low-Side Gate Drivers
  • LM5100C - High-Side and Low-Side Gate Drivers
  • LM5101 - High Voltage High Side and Low Side Gate Driver
  • LM5101A - High-Side and Low-Side Gate Drivers
  • LM5101B - High-Side and Low-Side Gate Drivers
  • LM5101C - High-Side and Low-Side Gate Drivers

Full PDF Text Transcription

Click to expand full text
LM5108 SLUSDP6A – MAY 2019 – REVISED JULY 2023 LM5108 Robust and Compact 100-V Half-Bridge Gate Driver 1 Features • Drives two N-channel MOSFETs in high-side lowside configuration • Available in 3-mm x 3-mm package • Interlock or cross-conduction protection • Enable/disable functionality • Absolute maximum negative voltage handling on HS (–7 V) • 5-V typical under voltage lockout • 20-ns typical propagation delay • 11-ns rise, 8-ns typical fall time with 1000-pF load • 1-ns typical delay matching • 2.6-A sink, 1.
Published: |