Infineon Technologies REF_WATERPUMP_SIP Reference Design

Infineon REF_WATERPUMP_SIP Reference Design is a 150W BLDC motor-drive reference board for 12V automotive water pump applications. The design utilizes the MOTIX™ TLE9954QSW40-33 MCU System-in-Package and is intended to demonstrate a compact, fully integrated motor-control solution for auxiliary pumps and similar thermal management loads.

The Infineon REF_WATERPUMP_SIP Reference Design targets three-phase motor-drive applications with a 3-phase full-bridge topology and a 9V to 24V supply voltage range. The REF_WATERPUMP_SIP Reference Design also implements OptiMOS™ 7 IAUZN04S7N026 power MOSFETs and provides design documentation that includes schematics, as well as electrical, thermal, and EMC measurements in accordance with CISPR25.

The reference board is ideal for automotive auxiliary water pumps and oil pumps that require space, cost, EMC, and thermal optimization.

Features

  • Fully integrated solution using MOTIX TLE9954QSW40-33, including MOSFETs
  • Designed to drive 150W loads at 12V battery voltage
  • 3-phase full-bridge topology for BLDC motor-drive applications
  • Supply voltage range of 9V to 24V
  • Automotive qualification for water pump motor-control evaluation
  • Design optimization focus
    • Space, cost, EMC, and thermal optimization

Applications

  • 150W 12V BLDC water pumps
  • Oil pumps
  • Auxiliary water pumps
  • Automotive thermal management motor control

WATERPUMP Board Comparison

Infineon Technologies REF_WATERPUMP_SIP Reference Design

MINI_CMFRT Board Comparison

Infineon Technologies REF_WATERPUMP_SIP Reference Design
发布日期: 2026-06-18 | 更新日期: 2026-06-18