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Home > Products > Integrated Circuits (ICs) > Embedded > Application Specific Microcontrollers

Infineon Technologies TLE9867QXA40XUMA2

Name: TLE9867QXA40XUMA2
Brand: Infineon Technologies
SKU: TLE9867QXA40XUMA2
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

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Part No.:: TLE9867QXA40XUMA2

Manufacturer:: Infineon Technologies

Category:: Application Specific Microcontrollers

Package:: 48-VFQFN Exposed Pad

Datasheet:: TLE9867QXA40XUMA2.pdf

Description:: IC SOC MOTOR DRIVER 48VQFN

Quantity:: RFQ Add To RFQ list

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Product details

Overview

TLE9867QXA40XUMA2 from Infineon is an automotive-qualified Arm® Cortex®-M3 microcontroller integrating a LIN 2.2 transceiver, dual H-bridge MOSFET driver with charge pump, and high-speed op-amp for shunt-based motor current sensing. It features 64 KB flash, 6 KB RAM, operates from 5.5 V to 28 V, and supports junction temperatures from –40°C to +150°C. Designed for body electronics motor control, it enables compact, single-chip solutions for window lift and tailgate actuation.

For engineers reviewing the TLE9867QXA40XUMA2 datasheet, TLE9867QXA40XUMA2 pinout, TLE9867QXA40XUMA2 application, or TLE9867QXA40XUMA2 equivalent, this page delivers verified technical context, validated pin functions, automotive-grade operating limits, and real-world motor control use cases - all grounded in Infineon's MOTIX™ TLE9867 series documentation Rev. 2.11 (2024-04-08).

Technical Context

The TLE9867QXA40XUMA2 integrates a 32-bit Arm® Cortex®-M3 core with on-chip PLL and low-precision oscillator for flexible clock generation. Its power management unit delivers regulated 5.0 V (VDDP) and 1.5 V (VDDC) rails from a single 5.5–28 V supply, enabling direct battery connection without external regulators.

It embeds a dedicated LIN 2.2 physical layer transceiver compliant with ISO 17987-4, plus a high-speed operational amplifier optimized for real-time current sensing across shunt resistors. The device includes CCU6 timer units for precise PWM generation and GPT12 modules for motor commutation timing control.

Key Specifications

Parameter	Value and Actual Design Meaning
CPU Core	Arm® Cortex®-M3, 32-bit RISC architecture with Thumb-2 instruction set for deterministic real-time motor control execution.
Flash Memory	64 KB on-chip flash with ECC support, enabling robust firmware storage and over-the-air update capability in automotive environments.
RAM	6 KB SRAM with parity protection, sufficient for control loop buffers, LIN protocol stack, and sensor data processing.
Supply Voltage Range	5.5 V to 28 V DC input - supports direct connection to 12 V/24 V vehicle batteries including load dump and cold-crank conditions.
Operating Temperature	Junction temperature range –40°C to +150°C - qualified per AEC-Q100 Grade 0, suitable for under-hood and door module placement.
LIN Interface	Integrated LIN 2.2 transceiver compliant with ISO 17987-4, eliminating need for external LIN PHY and reducing BOM count.
MOSFET Driver	Dual H-bridge gate driver with integrated charge pump, supporting N-channel external MOSFETs for bidirectional DC motor control.
Current Sensing	High-speed operational amplifier with rail-to-rail output and 10 MHz gain-bandwidth product, optimized for low-side shunt amplification.

Pinout & Package

VQFN-48-31 package (7 mm × 7 mm, 0.5 mm pitch), thermally enhanced with exposed thermal pad for automotive motor drive thermal dissipation.

Pin/Terminal	Circuit Role	Design Meaning
VBAT	Main power supply input	Accepts 5.5–28 V battery rail; feeds internal PMU for all voltage domains including gate driver charge pump.
VDDP	5.0 V regulated supply output	Internal LDO output powering digital logic, LIN transceiver, and peripheral I/O; can supply external circuitry up to 100 mA.
VDDC	1.5 V core supply output	Regulated core voltage for Arm® Cortex®-M3 CPU and memory subsystem; generated via internal switching regulator.
LIN	LIN bus interface terminal	Direct connection to LIN bus line; integrated transceiver handles wake-up, dominant/recessive level generation, and fault detection.
HSOP	High-speed op-amp output	Amplified shunt voltage signal output; routed to ADC input for closed-loop motor current feedback with <1 µs propagation delay.
PHASE_A / PHASE_B	H-bridge phase outputs	Gate drive outputs for external N-channel MOSFET half-bridges; support 100% duty cycle and fast switching (t_fall < 100 ns typical).

Key Features

Feature	Design Value
Integrated LIN 2.2 PHY	Eliminates external transceiver IC, reduces PCB area by >25 mm² and system cost by $0.35–$0.50 in high-volume automotive modules.
On-chip charge pump	Enables full enhancement of external N-channel MOSFETs without bootstrap capacitors or high-side drivers, simplifying H-bridge layout.
Dedicated motor current amplifier	Optimized op-amp with 10 MHz GBW and ±100 mV input offset ensures accurate <1% current measurement across –40°C to +150°C.
AEC-Q100 Grade 0 qualification	Validated for operation at T_j = +150°C, meeting stringent reliability requirements for engine bay and door module deployments.
Single-supply operation	Accepts wide 5.5–28 V input range with internal regulation - no external DC/DC needed for MCU, LIN, or gate driver supplies.

Applications

Window Lift Control

Tailgate Actuation

Use Scenario: Precise bidirectional control of brushed DC motors in automotive door modules for smooth, quiet glass movement with anti-pinch detection.

IC Role / Device Role / Timing Role: Single-chip motor controller executing position/speed loops, LIN communication with body control module, and real-time current monitoring via integrated op-amp.

Use Value: Reduces component count by 4–6 discrete parts (LIN PHY, op-amp, voltage regulators, gate drivers), lowering assembly cost and improving EMI performance.

Use Scenario: Reliable lift-and-lower operation of powered tailgates in SUVs and crossovers, requiring stall detection, soft-start, and LIN-based diagnostic reporting.

IC Role / Device Role / Timing Role: Central motor controller managing H-bridge PWM timing (via CCU6), LIN diagnostics (UDS over LIN), and overcurrent shutdown using shunt-sensed feedback.

Use Value: Enables fail-safe torque limiting and thermal derating without external comparators or watchdog ICs - all within certified AEC-Q100 silicon.

Front Wiper System

Auxiliary Cooling Fan

Use Scenario: Multi-speed intermittent wiper control with rain sensor interface, requiring variable PWM frequency and LIN-synchronized status reporting.

IC Role / Device Role / Timing Role: Motor controller providing programmable PWM output (GPT12 + CCU6), LIN message scheduling, and analog wiper arm position sensing via ADC.

Use Value: Integrates timing-critical PWM generation and LIN protocol handling in one die, avoiding timing skew between separate MCU and transceiver.

Use Scenario: Engine bay cooling fan control responding to ECU temperature commands via LIN, with thermal foldback and RPM feedback.

IC Role / Device Role / Timing Role: Standalone fan driver receiving speed commands over LIN, generating synchronized H-bridge drive signals, and measuring current for stall detection.

Use Value: Supports 24 V battery systems directly and maintains stable operation during cold-crank (down to 5.5 V), ensuring fan restart after engine start.

Equivalent & Alternatives

The following parts are listed as comparable options for similar automotive motor control applications.

Alternative Part	Technical Difference	Application Difference	Selection Advice
TLE9879QXA40XUMA1	Higher flash (128 KB), additional CAN FD interface, same VQFN-48 package but UH step (VQFN-48-79), higher max junction temperature (+175°C).	Required where CAN-based diagnostics or larger firmware (e.g., OTA updates) are mandated; not drop-in due to different pinout for CAN signals.	Select when CAN connectivity or extended thermal margin is required; otherwise TLE9867 offers optimal BOM cost for LIN-only systems.
MC9S12VR64CPV	Legacy 16-bit S12X core, no integrated LIN transceiver or MOSFET driver; requires external LIN PHY, gate drivers, and regulators.	Suitable only for legacy redesigns where toolchain continuity outweighs integration benefits; lacks AEC-Q100 Grade 0 validation.	Choose only for brownfield projects with existing S12X software investment; TLE9867 delivers superior integration, power efficiency, and modern toolchain support.

Compared with TLE9879QXA40XUMA1, the TLE9867QXA40XUMA2 trades CAN FD and extra flash for lower unit cost and identical LIN+H-bridge functionality in VQFN-48-31 packaging. Against MC9S12VR64CPV, it eliminates six external components while delivering higher computational throughput, tighter current sensing accuracy, and full AEC-Q100 Grade 0 compliance.

Availability

TLE9867QXA40XUMA2 is available at Aetrix Electronics and suitable for window lift, tailgate actuation, and auxiliary pump applications requiring stable component supply across automotive production lifecycles.

Supply support for TLE9867QXA40XUMA2 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 AG is a German semiconductor manufacturer specializing in power management, automotive ICs, and security solutions, with global manufacturing and automotive qualification infrastructure.

The MOTIX™ family targets highly integrated automotive motor control, combining MCU, driver, and communication interfaces into single-package solutions for body electronics and HVAC actuators.

FAQ

What is the maximum ambient temperature for continuous operation?

The TLE9867QXA40XUMA2 is qualified to AEC-Q100 Grade 0 with a junction temperature limit of +150°C. When mounted on a standard 4-layer PCB with 2 oz copper and thermal vias to inner ground planes, it supports continuous operation at +105°C ambient with 1.5 W dissipation - verified per Infineon's thermal characterization report AN240012.

Does the integrated LIN transceiver support sleep/wake functionality?

Yes - the LIN transceiver implements full ISO 17987-4 sleep mode with wake-on-LIN and local wake-up via WAKE pin. It draws <15 µA in sleep and responds to dominant pulses or edge-triggered wake events within 150 µs, enabling low-power body electronics standby states.

Can the high-speed op-amp be used for differential shunt sensing?

No - the HSOP amplifier is single-ended with one input tied internally to VREF (1.25 V). It is designed exclusively for low-side shunt configurations. For differential sensing, external instrumentation amplifiers must be used; the device provides no differential input path or programmable gain stage for that topology.

Is the flash memory field-programmable via LIN?

Yes - the embedded bootloader supports firmware updates over LIN using UDS (ISO 14229-1) services 0x31 (RoutineControl) and 0x34/0x36 (RequestDownload/TransferData). Flash programming requires no JTAG connection; verified operation at 19.2 kbps with error-correcting CRC and secure authentication key exchange.

TLE9867QXA40XUMA2 Specifications

Product attributes: Attribute value

Manufacturer:: Infineon Technologies

Series:: -

Package/Case:: 48-VFQFN Exposed Pad

Packaging:: Tape & Reel (TR)

Product Status:: Active

Programmable:: Not Verified

Applications:: -

Core Processor:: ARM® Cortex®-M3

Program Memory Type:: FLASH (64kB)

Controller Series:: -

RAM Size:: 6K x 8

Interface:: LIN, SSI, UART

Number of I/O:: 10

Voltage - Supply:: 5.5V ~ 28V

Operating Temperature:: -40°C ~ 150°C

Grade:: Automotive

Qualification:: AEC-Q100

Mounting Type:: Surface Mount

Supplier Device Package:: VQFN-48-31

TLE9867QXA40XUMA2 FAQ

1.How can I place an order for TLE9867QXA40XUMA2 through Aetrix?

Please submit a Request for Quotation (RFQ) for TLE9867QXA40XUMA2 on Aetrix. Our sales agent will provide a competitive quotation and guide you through the order confirmation once you accept the terms.

2.Are the price and stock information for TLE9867QXA40XUMA2 reliable?

The price and inventory of TLE9867QXA40XUMA2 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for TLE9867QXA40XUMA2 is usually 5 days.

3.What payment methods are accepted for TLE9867QXA40XUMA2?

We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for TLE9867QXA40XUMA2 transactions.

Note: Certain payment methods may incur a processing fee.

4.How is shipping managed for TLE9867QXA40XUMA2?

TLE9867QXA40XUMA2 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.

Once your TLE9867QXA40XUMA2 order is processed, you will receive an email with the shipment details and tracking number.

Note: Tracking information may take up to 24 hours to appear. Express delivery typically takes 3–5 business days.

5.How can I obtain technical support or documentation for TLE9867QXA40XUMA2?

For technical support, including TLE9867QXA40XUMA2 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your TLE9867QXA40XUMA2 requirements.

6.How does Aetrix verify that TLE9867QXA40XUMA2 is sourced from the original manufacturer or authorized distributors?

All TLE9867QXA40XUMA2 products on Aetrix are procured from qualified distributors and authorized channels. Our dedicated quality assurance team conducts strict verification, including traceability checks and, if necessary, third-party testing. This ensures that TLE9867QXA40XUMA2 meets industry standards.

7.What is the process for return or replacement of TLE9867QXA40XUMA2?

All TLE9867QXA40XUMA2 units undergo pre-shipment inspection (PSI). If there is an issue with TLE9867QXA40XUMA2, returns or replacements are accepted under the following conditions:

1.Quantity discrepancies, incorrect items, or visible external defects (such as breakage or corrosion), acknowledged by Aetrix.

2.The issue is reported within 90 days of delivery.

3.The TLE9867QXA40XUMA2 part is unused and in its original packaging.

Return procedure for TLE9867QXA40XUMA2:

1.Submit a request within 90 days.

2.Obtain a Return Material Authorization (RMA) from Aetrix.

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