Send an Inquiry

To receive a quote for your project, please fill in the following information, and we’ll get back to you promptly.

Submit Inventory List

Please fill in the following information, and we’ll get back to you promptly.

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

Infineon Technologies TLE9869QXA20XUMA1

Name: TLE9869QXA20XUMA1
Brand: Infineon Technologies
SKU: TLE9869QXA20XUMA1
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

Compare

Part No.:: TLE9869QXA20XUMA1

Manufacturer:: Infineon Technologies

Category:: Application Specific Microcontrollers

Package:: 48-VFQFN Exposed Pad

Datasheet:: TLE9869QXA20XUMA1.pdf

Description:: IC MOTOR DRIVER 48VQFN

Quantity:: RFQ Add To RFQ list

Payment:

Shipping:

Inventory:1,131

Please send an inquiry. Send us your inquiry, and we will respond immediately.

Product details

Overview

TLE9869QXA20XUMA1 from Infineon is an automotive-qualified Arm® Cortex®-M3 microcontroller integrating a LIN 2.2 transceiver, H-bridge MOSFET driver with charge pump, 128 KB flash, 6 KB RAM, and a high-speed op-amp for shunt-based motor current sensing - designed for closed-loop control of 12 V/24 V brushed DC motors in body electronics.

For engineers reviewing the TLE9869QXA20XUMA1 datasheet, TLE9869QXA20XUMA1 pinout, TLE9869QXA20XUMA1 application, or TLE9869QXA20XUMA1 equivalent, this part supports system-level integration of motor control, communication, and power management in space-constrained automotive modules without external gate drivers or LIN interface ICs.

Technical Context

The TLE9869QXA20XUMA1 integrates a 32-bit Arm Cortex-M3 core running at up to 50 MHz, paired with on-chip OSC_HP and PLL for precise clock generation. Its SCU-PM unit delivers regulated 5.0 V (VDDP) and 1.5 V (VDDC) supplies directly from a single 5.5–28 V input.

Motor control is enabled by a dedicated CCU6 timer for PWM generation, GPT12 units for timing-critical functions, and a high-speed operational amplifier optimized for low-latency current sensing via external shunt resistors - all operating across Tj = –40°C to +150°C.

Key Specifications

Parameter	Value and Actual Design Meaning
CPU Core	Arm Cortex-M3 @ 50 MHz - enables real-time motor commutation and LIN protocol stack execution within tight timing budgets.
Memory	128 KB flash / 6 KB RAM - sufficient for firmware, safety routines, and runtime variables in ASIL-B–aligned motor control applications.
Supply Range	5.5 V to 28 V single supply - eliminates need for external pre-regulator in 12 V/24 V automotive battery environments.
LIN Interface	LIN 2.2 transceiver integrated - supports master/slave node operation with bus fault protection and wake-up capability.
MOSFET Driver	Integrated H-bridge driver with charge pump - drives external N-channel MOSFETs without bootstrap capacitors or external high-side drivers.
Current Sensing	High-speed op-amp with rail-to-rail output - provides <1 µs response for accurate shunt-based phase current measurement during PWM switching.
Temperature Range	Tj = –40°C to +150°C - qualified per AEC-Q100 Grade 0, enabling placement near motors or under-hood locations.

Pinout & Package

VQFN-48-31 package (7 mm × 7 mm, 0.4 mm pitch), thermally enhanced with exposed thermal pad for direct PCB heat sinking in motor drive applications.

Pin/Terminal	Circuit Role	Design Meaning
VBAT	Main power input	Accepts 5.5–28 V battery-supply voltage; feeds internal PMU for all on-chip regulators.
VDDP	5.0 V regulator output	Supplies digital logic, timers, and LIN transceiver; externally decoupled for noise immunity.
VDDC	1.5 V core supply	Powers Cortex-M3 core and memory subsystem; generated internally from VBAT.
HSOP/HSOM	H-bridge high-side gate outputs	Drive external N-channel high-side MOSFET gates via integrated charge pump (no bootstrap needed).
LSOP/LSOM	H-bridge low-side gate outputs	Directly drive external N-channel low-side MOSFET gates with programmable slew rate control.
INA/INB	Op-amp differential inputs	Accept shunt voltage signals; configured for bidirectional current sensing with programmable gain.
LIN	LIN bus I/O	Single-wire physical layer interface compliant with LIN 2.2, including wake-up and sleep mode support.
XTAL1/XTAL2	Crystal oscillator terminals	Support external 1–20 MHz crystal for high-precision clock source; optional external clock input mode available.

Key Features

Feature	Design Value
Integrated LIN 2.2 Transceiver	Eliminates discrete LIN PHY, reduces BOM count, and ensures bus fault tolerance up to ±40 V.
Charge-Pump H-Bridge Driver	Enables full-N-channel H-bridge topology with no external high-side driver or bootstrap components.
Shunt-Based Current Sensing Op-Amp	Delivers 10 MHz GBW and 10 V/µs slew rate for accurate motor phase current capture during PWM dead-time.
AEC-Q100 Qualified (Grade 0)	Validated for automotive under-hood use with extended temperature operation and robust ESD/latch-up immunity.
On-Chip Clock Generation	Combines low-power RC oscillator and high-precision crystal/external clock options for flexible timing architecture.

Applications

Front Window Lift Control

Rear Wiper Motor System

Use Scenario: Precise position and speed control of front window lift mechanism using brushed DC motor with hall sensor feedback.

IC Role / Device Role / Timing Role: MCU + LIN slave node + H-bridge gate driver - executes position algorithm, communicates status over LIN, and drives motor phases.

Use Value: Single-chip solution replaces separate MCU, LIN transceiver, and gate driver, reducing PCB area by >40% and eliminating interconnect noise paths.

Use Scenario: Intermittent and variable-speed operation of rear wiper motor in compact hatchback tailgate module.

IC Role / Device Role / Timing Role: LIN master node with integrated driver - manages wiper cycle timing, detects stall via current sensing, and reports faults over LIN.

Use Value: Enables stall detection and adaptive speed control using on-chip op-amp and CCU6 PWM, improving reliability vs. open-loop systems.

Engine Bay Auxiliary Pump

Sunroof Sliding Mechanism

Use Scenario: Duty-cycle-controlled coolant or vacuum pump in engine compartment with thermal derating requirements.

IC Role / Device Role / Timing Role: Standalone motor controller with thermal monitoring - regulates pump speed based on temperature and load current.

Use Value: On-die temperature sensor and 150°C junction rating allow direct mounting near pump, avoiding remote sensing errors and thermal lag.

Use Scenario: Bidirectional soft-start/soft-stop control of sunroof glass panel with obstacle detection.

IC Role / Device Role / Timing Role: LIN slave with current-sensing safety monitor - measures motor current rise/fall to detect pinch events in real time.

Use Value: Sub-µs op-amp response enables <5 ms pinch reaction time, meeting ISO 13232-5 pedestrian protection requirements.

Equivalent & Alternatives

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

Alternative Part	Technical Difference	Application Difference	Selection Advice
TLE9879QXA40	Higher flash (512 KB), dual LIN channels, added CAN FD interface, larger VQFN-64 package.	Targeted at multi-motor clusters or gateway-integrated nodes requiring CAN coordination.	Select when expanding from single-motor to multi-node architectures or adding CAN diagnostics.
MC9S12VR64	Legacy S12XE core, no integrated driver or LIN transceiver, requires external gate drivers and LIN PHY.	Used in legacy designs where software reuse and long-term availability outweigh integration benefits.	Choose only for drop-in replacement in existing S12-based platforms with no redesign budget.

Compared with TLE9869QXA20XUMA1, the TLE9879QXA40 adds CAN FD and scalability for complex nodes but increases cost and footprint; the MC9S12VR64 offers software continuity but demands more external components and lacks modern safety features.

Availability

TLE9869QXA20XUMA1 is available at Aetrix Electronics and suitable for front window lift, rear wiper, and auxiliary pump applications requiring stable component supply, AEC-Q100 compliance, and long-lifecycle support in automotive production.

Supply support for TLE9869QXA20XUMA1 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 R&D and wafer fabrication infrastructure.

The MOTIX™ family targets intelligent power actuation in automotive body electronics, combining microcontrollers, drivers, and analog signal conditioning into single-package motor control solutions.

FAQ

Is TLE9869QXA20XUMA1 pin-compatible with other TLE986x variants?

No - TLE9869QXA20XUMA1 uses the VQFN-48-31 package, while TLE9862 and TLE9864 variants use VQFN-48-79 with different pin assignments for HSOP/LSOP and analog inputs. Pin mapping must be verified against each device's datasheet Figure 3.1.

Does the integrated op-amp support programmable gain?

Yes - the high-speed op-amp (designated "HSOPAMP") supports fixed-gain configurations (1×, 2×, 4×, 8×) selected via SCU-PM register bits; gain setting is non-volatile and configurable at boot or runtime without external resistors.

What LIN protocol versions does the transceiver support?

The integrated LIN transceiver complies fully with LIN 2.2A specification, including auto-baud detection, checksum handling (classic/enhanced), sleep/wake functionality, and bus fault protection up to ±40 V - no LIN 2.1 or 2.0 fallback modes are implemented.

Can the charge pump drive external high-side P-channel MOSFETs?

No - the charge pump and gate drivers are optimized exclusively for N-channel high-side MOSFETs. Driving P-channel devices would require external level-shifting circuitry and is not supported by the internal driver architecture or safety monitoring features.

TLE9869QXA20XUMA1 Specifications

Product attributes: Attribute value

Manufacturer:: Infineon Technologies

Series:: -

Package/Case:: 48-VFQFN Exposed Pad

Packaging:: Tape & Reel (TR)

Product Status:: Not For New Designs

Programmable:: Not Verified

Applications:: -

Core Processor:: ARM® Cortex®-M3

Program Memory Type:: FLASH (128kB)

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:: PG-VQFN-48-29

TLE9869QXA20XUMA1 FAQ

1.How can I place an order for TLE9869QXA20XUMA1 through Aetrix?

Please submit a Request for Quotation (RFQ) for TLE9869QXA20XUMA1 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 TLE9869QXA20XUMA1 reliable?

The price and inventory of TLE9869QXA20XUMA1 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for TLE9869QXA20XUMA1 is usually 5 days.

3.What payment methods are accepted for TLE9869QXA20XUMA1?

We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for TLE9869QXA20XUMA1 transactions.

Note: Certain payment methods may incur a processing fee.

4.How is shipping managed for TLE9869QXA20XUMA1?

TLE9869QXA20XUMA1 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.

Once your TLE9869QXA20XUMA1 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 TLE9869QXA20XUMA1?

For technical support, including TLE9869QXA20XUMA1 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your TLE9869QXA20XUMA1 requirements.

6.How does Aetrix verify that TLE9869QXA20XUMA1 is sourced from the original manufacturer or authorized distributors?

All TLE9869QXA20XUMA1 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 TLE9869QXA20XUMA1 meets industry standards.

7.What is the process for return or replacement of TLE9869QXA20XUMA1?

All TLE9869QXA20XUMA1 units undergo pre-shipment inspection (PSI). If there is an issue with TLE9869QXA20XUMA1, 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 TLE9869QXA20XUMA1 part is unused and in its original packaging.

Return procedure for TLE9869QXA20XUMA1:

1.Submit a request within 90 days.

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

Tech Hub

2026-07-29 18650 Battery: Voltage, Capacity, Charging and Pack Design

18650 battery guide covering lithium-ion cell basics, 3.6V/3.7V voltage, 4.2V charging, mAh and Wh capacity, protected cells, chargers, BMS, series-parallel packs, holders, welding and sourcing checks.…

2026-07-27 Hall Effect Sensor: Working Principle, Types, Circuits and Applications

Hall effect sensor guide covering working principle, linear and digital sensors, Arduino circuits, current sensing, speed detection, automotive applications, A3144 examples, signal filtering and datash…

2026-07-20 Product Change Notification (PCN) in Electronic Components: Meaning and Supply Chain Response

Product Change Notification guide for electronic components, covering PCN meaning, PCN vs PDN/EOL, common change types, risk levels, form-fit-function review, engineering validation, BOM control, LTB/L…

2026-07-19 Blend Door Actuator: Symptoms, Location, Reset and Replacement Guide

A practical guide to blend door actuators, covering HVAC function, symptoms, location, AC and heater issues, reset and calibration, replacement cost, electrical diagnosis, compatibility checks, and rep…

2026-07-17 Raspberry Pi Alternatives: Chip-Level Comparison, Compatibility and Replacement Guide

Engineering guide to Raspberry Pi alternatives, covering chip-level differences, Orange Pi, ROCK, Jetson, Banana Pi, NanoPi, Compute Module, Pico, GPIO, camera, HAT compatibility, and replacement risks…

2026-07-13 How to Test Dynamic Load Response in Low-Voltage High-Current Buck Converters

Engineering guide to dynamic load response testing for high-current buck converters, covering load step setup, slew rate, Vcore undershoot, overshoot, recovery time, probe location, output capacitors a…

2026-07-08 Output Capacitor Selection for High-Current ASIC Vcore Rails

Engineering guide to output capacitor selection for ASIC Vcore rails, covering bulk capacitors, polymer capacitors, MLCC decoupling, DC bias, ESR, ESL, placement, transient response and substitution ri…

2026-07-07 High-Current ASIC Core Power Supply Design: 12-Phase Buck, PMBus and Dynamic Load Response

Engineering guide to high-current ASIC Vcore rails, covering 12-phase buck architecture, PMBus control, dynamic load testing, output capacitor networks, smart power stage selection, thermal design and …

2026-07-06 Voltage Regulator: Types, Circuits, Testing and Selection Guide

Voltage regulator guide covering linear, LDO, 7805, Zener, adjustable, buck, VRM and alternator regulators, with design checks, testing methods, troubleshooting and datasheet-based selection.

2026-06-30 Amplifiers Explained: Types, Circuits, Gain, Classes and Applications

Amplifier guide covering voltage, current and power amplification, gain, feedback, amplifier classes, audio and RF applications, op-amp circuits, transimpedance amplifiers, datasheet selection and trou…