Infineon Technologies TLE9562QXXUMA1

Overview

TLE9562QXXUMA1 from Infineon is an automotive-qualified DC motor system IC integrating a 5 V/250 mA LDO regulator, four half-bridge gate drivers for external N-channel MOSFETs, high-speed CAN FD transceiver (up to 5 Mbit/s), dual LIN transceivers (LIN2.2/J2602), four 7 Ω high-side outputs, and SPI interface with CRC - deployed in power lift gate and seat control modules.

For engineers reviewing the TLE9562QXXUMA1 datasheet, TLE9562QXXUMA1 pinout, TLE9562QXXUMA1 application, or TLE9562QXXUMA1 equivalent, key selection criteria include CAN FD timing compliance, adaptive gate drive switching loss reduction, cyclic wake capability in Stop/Sleep modes, and integrated open-load/drain-source monitoring for motor fault diagnostics.

Technical Context

The device implements a hierarchical state machine with six operational modes (Init, Normal, Stop, Sleep, Restart, Fail-Safe), each supporting configurable wake sources, periodic cyclic sense, and cyclic wake - enabling deterministic low-power behavior across automotive battery voltage ranges (4.5 V to 28 V). It features dual independent communication stacks: HS-CAN per ISO 11898-2:2016 and LIN per SAE J2602 with flash programming support.

Motor control is executed via four half-bridges driven by PWM inputs (up to 25 kHz), with active free-wheeling and adaptive gate timing regulation to minimize switching losses. Diagnostics include drain-source monitoring, open-load detection, window watchdog, overtemperature shutdown, and short-circuit protection - all supervised by internal safety logic compliant with ASIL-B decomposition requirements.

Key Specifications

Pinout & Package

PG-VQFN-48-31 (exposed pad) package with optical lead tip inspection support and RoHS compliance. Pin count: 48 terminals, including dedicated VS supply multiplexing, fail-safe outputs, and separate CAN/LIN bus pins.

Key Features

Applications

Equivalent & Alternatives

The following parts are listed as comparable options for similar DC motor system IC applications.

Compared with TLE9562QXXUMA1, TLE9563QXXUMA1 trades integrated 5 V regulation for enhanced gate drive capability, while MC33816AER2 reduces channel count and communication bandwidth to lower BOM cost - making TLE9562QXXUMA1 optimal for CAN FD–enabled, multi-motor modules needing self-contained power and diagnostics.

Availability

TLE9562QXXUMA1 is available at Aetrix Electronics and suitable for power lift gate, seat control module, and steering column lock applications requiring stable component supply, AEC-Q100 qualification, and long-term automotive lifecycle support.

Supply support for TLE9562QXXUMA1 includes scheduled delivery planning, volume procurement assistance, BOM continuity management, traceable sourcing, and lifecycle availability coordination for OEM customers, industrial embedded developers, connected-device designers, and electronics production programs.

Manufacturer

Infineon Technologies is a German semiconductor manufacturer specializing in power management, automotive ICs, and security solutions, with global manufacturing and automotive qualification infrastructure.

The TLE9562QXXUMA1 belongs to Infineon's TLE956x family of DC motor system ICs, designed specifically for ASIL-B–compliant automotive body electronics requiring integrated power, communication, motor drive, and functional safety features.

FAQ

Does TLE9562QXXUMA1 support CAN FD Classic arbitration?

Yes - it implements ISO 11898-2:2016 compliant HS-CAN transceiver supporting both CAN FD data phase (up to 5 Mbit/s) and Classical CAN arbitration (1 Mbit/s), with automatic protocol detection and seamless transition between frame types without host MCU intervention.

What is the maximum allowable junction temperature during continuous operation?

The absolute maximum junction temperature is 150 °C per datasheet Rev. 2.0. Continuous operation at 125 °C ambient is supported with ≥2 cm² of 2-oz copper on the exposed pad, achieving ≤38 K/W thermal resistance - validated under AEC-Q100 stress testing.

How does the cyclic wake feature operate in Sleep Mode?

In Sleep Mode, the internal 32 kHz RC oscillator remains active and drives a programmable wake timer; upon expiry, the device transitions to Normal Mode for diagnostic checks or SPI communication, then returns to Sleep - all without external interrupt or CAN/LIN activity.

Can the four high-side outputs be used independently of the half-bridge drivers?

Yes - HSD1–HSD4 are fully independent from HS1–HS4/LS1–LS4; they share no current paths or control logic. Each supports standalone on/off control, open-load detection, and overcurrent shutdown - enabling concurrent use for solenoids, LEDs, or auxiliary loads alongside motor drive.