Infineon Technologies TLE956x DC Motor System ICs

Infineon Technologies TLE956x DC Motor System ICs combine DC motor control with supply functionalities such as power supply, CAN FD, and LIN. The TLE956x ICs offer high integration and high performance with optimized system cost for DC motor control applications. The devices combine advanced half-bridge gate drivers with power and communication supply.

The TLE956x DC Motor System ICs feature multi MOSFET driver in brushed DC 2x or 4x half-bridges pre-driver configuration. The drivers implement Infineon’s patented Adaptive MOSFET Control concept. In addition, the ICs are enriched with a low-dropout voltage regulator of up to 250mA, CAN FD (5Mbit/s) and LIN transceiver, and high-side switches (7Ω typ.), wake inputs, and supervision features. All devices are available in a VQFN-48 (7mm x 7mm) package.

Features

  • 5V linear regulator up to 250mA
  • CAN FD up to 5Mbps
  • CAN PN and FD tolerant (“-3” variants)
  • LIN2.2B/J2602
  • TLE9560/1/2: up to 4 half-bridge gate drivers with adaptive MOSFET control up to 100mA constant gate charge
  • TLE9563/4: 3-phase gate driver with CSA and adaptive MOSFET control up to 150mA constant gate charge
  • Up to 4 high-side switches (with 7 on-resistance)
  • Up to 5 wake inputs
  • Up to 6 PWM inputs

Applications

  • DC motor control
    • Power lift gate
    • Seat control module
    • Sunroof module
    • HVAC flaps
    • Electric parking actuator
    • Steering column lock
    • Reversible seat belt
  • BLDC motor control
    • Pumps
    • Fans
    • Sunroof
    • Transfer case

Videos

Resources

  • TLE956x Motor System IC Family – Product Brief
  • DC Shield TLE9562 User Manual
  • Off-State Diagnostics with TLE9560/61/62
  • Rise Fall Time Regulation with Current Source MOSFET Gate Drivers
  • Infineon Toolbox

Block Diagram

Infineon Technologies TLE956x DC Motor System ICs

Application Diagram

Infineon Technologies TLE956x DC Motor System ICs

TLE956x Block Diagram

Block Diagram - Infineon Technologies TLE956x DC Motor System ICs

Infineon Power and Sensing Selection Guide

Infineon Technologies TLE956x DC Motor System ICs