SLUUCX0 February   2024

 

  1.   1
  2.   Description
  3.   Features
  4.   4
  5. 1Evaluation Module Overview
    1. 1.1 Introduction
    2. 1.2 Kit Contents
    3. 1.3 Specification
    4. 1.4 Device Information
  6. 2Hardware
    1. 2.1 Recommended Power Requirements
    2. 2.2 I/O Description
    3. 2.3 Jumper Description
    4. 2.4 Setup for Different UCC57108 Variants
    5. 2.5 DESAT Setup
  7. 3Implementation Results
    1. 3.1 Out-The-Box Evaluation
    2. 3.2 Equipment Setup
      1. 3.2.1 Power Supply
      2. 3.2.2 Function Generator
      3. 3.2.3 Oscilloscope
      4. 3.2.4 Digital Multimeter (DMM)
    3. 3.3 Bench Setup
    4. 3.4 Procedure and Results
  8. 4Typical Performance Waveforms
    1. 4.1 DESAT Feature
    2. 4.2 Bipolar Feature of UCC57108B
  9. 5Hardware Design Files
    1. 5.1 Schematics
    2. 5.2 PCB Layouts
    3. 5.3 Bill of Materials
  10. 6Compliance Information
  11. 7Additional Information
    1. 7.1 Trademarks

Device Information

The UCC57108 is a 30V, single channel low-side gate driver with 3A peak source and 3A peak sink current for driving Si MOSFETs, SiC MOSFETs, and IGBT. The UCC57108 also has 8.5V UVLO protection, desaturation protection (DESAT), and fault signal output. The UCC57108 has low propagation delay and fast rise and fall time. The UCC57108 inputs can tolerate signals as high as 30V regardless of the VDD voltage which enhances device robustness. The UCC57108EVM board can be used to evaluate other pin-to-pin compatible parts in the supported packages.

For detailed device information, see the UCC5710x-Q1 High-Speed, Low-Side Gate Driver With DESAT Protection For Automotive Applications device data sheet (SLUSF94).