Infineon Technologies REF_WINLIFT_TLE9855 Reference Design

Infineon Technologies REF_WINLIFT_TLE9855 Reference Design is designed for 2-phase automotive window lift systems. The REF_WINLIFT_TLE9855 reference design incorporates the TLE9855QX H-Bridge MOSFET driver IC, MOTIX™ DC motor controller, and TLE4966G Hall effect sensor. Additionally, four MOSFETs in an S308 package drive the DC motor, replacing the standard window lift implementation relay. The Infineon REF_WINLIFT_TLE9855 Reference Design is capable of driving loads up to 200W with a battery voltage of 12V.

Features

  • Reference for EMC and board size
  • Optimized BOM and PCB size
  • Power capability up to 200W
  • SWD port for debug connection
  • LIN, Panel, and monitoring connector
  • High-temperature FR4 PCB, 2-layer Copper
  • Small 90mm x 55mm PCB size
  • Extensive documentation including:
    • Layout files
    • Design guide
    • Schematics
    • Getting started guide
    • Hardware design guideline
    • EMC report

Applications

  • Window lift
  • 200W DC Motor for 12V applications
  • Car windows

Block Diagram

Block Diagram - Infineon Technologies REF_WINLIFT_TLE9855 Reference Design

PCB Layout

Location Circuit - Infineon Technologies REF_WINLIFT_TLE9855 Reference Design

Infineon Technologies REF_WINLIFT_TLE9855 Reference Design