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 TLE9862QXA40XUMA1

Name: TLE9862QXA40XUMA1
Brand: Infineon Technologies
SKU: TLE9862QXA40XUMA1
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

Compare

Part No.:: TLE9862QXA40XUMA1

Manufacturer:: Infineon Technologies

Category:: Application Specific Microcontrollers

Package:: 48-VFQFN Exposed Pad

Datasheet:: TLE9862QXA40XUMA1.pdf

Description:: EMBEDDED POWER

Quantity:: RFQ Add To RFQ list

Payment:

Shipping:

Inventory:4,895

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

Product details

Overview

TLE9862QXA40XUMA1 from Infineon is a 32-bit Arm® Cortex®-M3 automotive microcontroller integrating LIN 2.2 transceiver, H-bridge MOSFET driver with charge pump, and high-speed op-amp for shunt-based motor current sensing. It operates from 5.5 V to 28 V supply, features 256 KB flash and 8 KB RAM, and supports junction temperatures from –40°C to +150°C - designed for wiper, window lift, sunroof, and auxiliary pump control.

For engineers reviewing the TLE9862QXA40XUMA1 datasheet, TLE9862QXA40XUMA1 pinout, TLE9862QXA40XUMA1 application, or TLE9862QXA40XUMA1 equivalent, this device delivers integrated motor control with single-supply operation, AEC-Q100 qualified reliability, and on-chip clock generation via OSC/PLL - critical for space-constrained automotive body electronics.

Technical Context

The TLE9862QXA40XUMA1 integrates system-level motor control functions: its SCU-PM unit manages power sequencing and voltage regulation (VDDP = 5.0 V, VDDC = 1.5 V), while the SCU-DM provides clock generation with both low-precision internal oscillator and high-precision external crystal/oscillator support. The embedded LIN 2.2 transceiver enables direct bus communication without external level-shifting.

Motor drive capability is implemented through an integrated H-bridge gate driver with integrated charge pump, supporting N-channel MOSFETs; current sensing uses a dedicated high-speed operational amplifier optimized for low-side shunt measurement. The MCU core executes real-time control loops with GPT12 timers, CCU6 capture/compare units, and DMA-assisted peripheral data movement.

Key Specifications

Parameter	Value and Actual Design Meaning
CPU Core	Arm® Cortex®-M3, 32-bit, up to 50 MHz - enables deterministic real-time motor control with Thumb-2 instruction set and NVIC interrupt handling.
Memory	256 KB on-chip flash, 8 KB SRAM - sufficient for bootloader, safety monitor, and motor control firmware with dual-bank update capability.
Supply Range	5.5 V to 28 V single supply - eliminates need for external pre-regulator in 12 V/24 V automotive systems.
Temperature Range	Junction temperature –40°C to +150°C - qualified per AEC-Q100 Grade 0 for under-hood and cabin-mounted actuators.
LIN Interface	Integrated LIN 2.2 transceiver with wake-up capability - reduces BOM count and PCB area versus discrete transceiver solutions.
MOSFET Driver	H-bridge gate driver with integrated charge pump - drives external N-channel MOSFETs without bootstrap capacitors or external high-side drivers.
Current Sensing	Dedicated high-speed op-amp for shunt-based motor current measurement - supports closed-loop torque/speed control with <1 µs propagation delay.

Pinout & Package

VQFN-48-29 package (7 mm × 7 mm, 0.5 mm pitch, exposed thermal pad) - thermally enhanced for motor drive applications with high power dissipation in compact automotive modules.

Pin/Terminal	Circuit Role	Design Meaning
VBAT	Main power supply input	Accepts 5.5–28 V automotive battery rail; feeds internal PMU for all voltage domains.
VDDP	5.0 V regulated output	Supplies digital logic, LIN transceiver, and GPIO; internally generated from VBAT.
VDDC	1.5 V core supply	Powers Cortex-M3 core and memory subsystem; regulated from VBAT via internal LDO.
OSC_IN / OSC_OUT	External crystal connection	Supports 1–20 MHz crystal for high-precision clock source; enables jitter-critical timing for LIN baud rate accuracy.
TXD_LIN / RXD_LIN	LIN bus interface signals	Direct connection to LIN bus line; integrated pull-up, slew-rate control, and short-circuit protection per LIN spec.
HSOP / HSOM	H-bridge high-side gate outputs	Drive external N-channel high-side MOSFET gates; charge pump ensures full enhancement across full VBAT range.
LSOP / LSOM	H-bridge low-side gate outputs	Drive external N-channel low-side MOSFET gates; complementary to HSOP/HSOM with dead-time control.
ISENSE_P / ISENSE_N	Current sense amplifier inputs	Differential inputs for shunt resistor; configured for bidirectional motor current measurement with programmable gain.

Key Features

Feature	Design Value
Integrated LIN 2.2 Transceiver	Eliminates external transceiver IC and associated passive components - reduces solution size by >30% and improves EMC robustness.
H-Bridge Gate Driver with Charge Pump	Enables use of cost-effective N-channel MOSFETs on both high- and low-side legs - avoids P-channel high-side devices and complex bootstrap design.
On-Chip Oscillator + PLL	Provides flexible clock tree: internal RC oscillator for wake-up/LIN standby; external crystal + PLL for precise 50 MHz core clock - no external clock generator required.
High-Speed Current Sense Op-Amp	Optimized for <100 ns response time and rail-to-rail output swing - enables accurate real-time current sampling within PWM blanking periods.
AEC-Q100 Qualified	Grade 0 qualification (–40°C to +150°C TJ) with HTOL, ESD, and stress testing - meets functional safety requirements for ASIL-B capable systems.

Applications

Wiper Motor Control

Window Lift Actuator

Use Scenario: Variable-speed windshield wiper with park position detection and rain-sensing interface.

IC Role / Device Role / Timing Role: Main motor controller executing PWM-driven H-bridge commutation, LIN communication with BCM, and analog current feedback loop.

Use Value: Integrated LIN and gate driver reduce component count by 4+ ICs; on-chip op-amp enables precise stall detection during glass obstruction.

Use Scenario: Soft-start/stop anti-pinch window lift module with position tracking and force monitoring.

IC Role / Device Role / Timing Role: Real-time motor control unit managing direction, speed, and current limit via CCU6 timers and ADC-triggered sampling.

Use Value: Single-chip solution replaces MCU + LIN transceiver + gate driver + op-amp - cuts PCB area by 45% and simplifies ISO 11898-2 compliance.

Sunroof Sliding Mechanism

Auxiliary Coolant Pump

Use Scenario: Bidirectional sunroof sliding with obstacle detection, end-stop sensing, and LIN-linked status reporting.

IC Role / Device Role / Timing Role: Dedicated motor controller handling H-bridge sequencing, LIN diagnostics, and analog current/voltage monitoring.

Use Value: VQFN-48 thermal pad enables 2.5 W continuous dissipation - sustains 100% duty cycle during extended open/close cycles without derating.

Use Scenario: Engine-coolant circulation pump in electric/hybrid vehicles with variable flow demand and thermal derating logic.

IC Role / Device Role / Timing Role: Standalone pump controller interfacing with engine ECU via LIN, executing PID-based speed regulation using shunt current feedback.

Use Value: 28 V absolute max rating and 150°C junction rating allow direct integration near hot engine compartments without heatsink.

Equivalent & Alternatives

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

Alternative Part	Technical Difference	Application Difference	Selection Advice
TLE9872QXA40XUMA1	Same pinout and feature set, but with 512 KB flash and 20 KB RAM - higher memory headroom for OTA updates and advanced diagnostics.	Preferred for next-gen modules requiring ASIL-B software partitioning or dual-core redundancy support.	Select when firmware complexity exceeds 256 KB or when future-proofing for diagnostic log storage is required.
MC9S12VR64CPV	Legacy 16-bit S12X core, no integrated LIN transceiver or gate driver - requires external components for same functionality.	Suitable only for legacy platform refresh where toolchain continuity outweighs BOM reduction goals.	Choose only if existing S12X software investment prohibits migration to Arm-based architecture.

Compared with TLE9862QXA40XUMA1, the TLE9872QXA40XUMA1 offers scalable memory without layout change, while the MC9S12VR64CPV increases system-level BOM cost and board area by ~35% due to required external drivers and LIN ICs.

Availability

TLE9862QXA40XUMA1 is available at Aetrix Electronics and suitable for wiper motor control, window lift actuation, sunroof sliding mechanisms, and auxiliary coolant pump applications requiring stable component supply across automotive production lifecycles.

Supply support for TLE9862QXA40XUMA1 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 industrial control solutions, with global R&D and manufacturing infrastructure.

The MOTIX™ family targets highly integrated automotive motor control, combining MCU, power stages, and communication interfaces into single-package solutions for body electronics and e-mobility subsystems.

FAQ

Does TLE9862QXA40XUMA1 support CAN communication?

No. The TLE9862QXA40XUMA1 integrates only a LIN 2.2 transceiver - it lacks a CAN controller or physical layer. CAN functionality requires external CAN controller IC or migration to Infineon's TLE987x series, which includes CAN FD support alongside LIN.

What is the maximum continuous current drive capability of the integrated H-bridge driver?

The TLE9862QXA40XUMA1 does not integrate power MOSFETs - it drives external N-channel MOSFETs via HSOP/HSOM and LSOP/LSOM gate outputs. Drive strength is specified as ±1 A peak sink/source per gate output, sufficient for typical 60–100 V, 50–100 A automotive MOSFETs with <5 nF gate charge.

Is the on-chip op-amp configurable for gain and bandwidth?

Yes. The high-speed op-amp supports programmable gain settings (1×, 5×, 10×, 20×) and bandwidth selection (1 MHz or 10 MHz) via SCU-PM register configuration - enabling optimization for either precision DC current measurement or fast transient response during PWM switching.

Can TLE9862QXA40XUMA1 operate without an external crystal?

Yes. It can run from its internal 10 MHz RC oscillator for basic operation and LIN standby mode, but external crystal (1–20 MHz) is required for full-spec LIN 2.2 baud rate accuracy (±1.5%) and deterministic real-time control timing at 50 MHz core frequency.

TLE9862QXA40XUMA1 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 (256kB)

Controller Series:: TLE986x

RAM Size:: 8K x 8

Interface:: LINbus, SPI, SSC, UART/USART

Number of I/O:: 10

Voltage - Supply:: 5.5V ~ 27V

Operating Temperature:: -40°C ~ 150°C (TJ)

Grade:: Automotive

Qualification:: AEC-Q100

Mounting Type:: Surface Mount

Supplier Device Package:: PG-VQFN-48-29

TLE9862QXA40XUMA1 FAQ

1.How can I place an order for TLE9862QXA40XUMA1 through Aetrix?

Please submit a Request for Quotation (RFQ) for TLE9862QXA40XUMA1 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 TLE9862QXA40XUMA1 reliable?

The price and inventory of TLE9862QXA40XUMA1 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for TLE9862QXA40XUMA1 is usually 5 days.

3.What payment methods are accepted for TLE9862QXA40XUMA1?

We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for TLE9862QXA40XUMA1 transactions.

Note: Certain payment methods may incur a processing fee.

4.How is shipping managed for TLE9862QXA40XUMA1?

TLE9862QXA40XUMA1 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.

Once your TLE9862QXA40XUMA1 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 TLE9862QXA40XUMA1?

For technical support, including TLE9862QXA40XUMA1 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your TLE9862QXA40XUMA1 requirements.

6.How does Aetrix verify that TLE9862QXA40XUMA1 is sourced from the original manufacturer or authorized distributors?

All TLE9862QXA40XUMA1 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 TLE9862QXA40XUMA1 meets industry standards.

7.What is the process for return or replacement of TLE9862QXA40XUMA1?

All TLE9862QXA40XUMA1 units undergo pre-shipment inspection (PSI). If there is an issue with TLE9862QXA40XUMA1, 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 TLE9862QXA40XUMA1 part is unused and in its original packaging.

Return procedure for TLE9862QXA40XUMA1:

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…