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

Infineon Technologies TLE98422QXXUMA2

Name: TLE98422QXXUMA2
Brand: Infineon Technologies
SKU: TLE98422QXXUMA2
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

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Part No.:: TLE98422QXXUMA2

Manufacturer:: Infineon Technologies

Category:: Application Specific Microcontrollers

Package:: 48-VFQFN Exposed Pad

Datasheet:: TLE98422QXXUMA2.pdf

Description:: EMBEDDED_POWER

Quantity:: RFQ Add To RFQ list

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Product details

Overview

TLE98422QXXUMA2 from Infineon Technologies is a 32-bit Arm® Cortex®-M0 automotive microcontroller integrating LIN transceiver, dual high-side and dual low-side power switches, 10-bit ADC (13 channels), and on-chip 5 V/1.5 V regulators - designed for window lift motor control in passenger vehicles with supply range 3.0–28 V and AEC-Q100 Grade-1 qualification.

For engineers reviewing the TLE98422QXXUMA2 datasheet, TLE98422QXXUMA2 pinout, TLE98422QXXUMA2 application, or TLE98422QXXUMA2 equivalent, this page delivers verified technical context, validated pin functions, real-world use cases in body electronics, and confirmed alternative options for LIN-based motor actuation systems.

Technical Context

The device implements a dedicated system-on-chip architecture for automotive body control: the Arm Cortex-M0 core runs at up to 40 MHz and executes LIN protocol stack and motor control logic; integrated SCU-PM manages power sequencing, cyclic wake-up, and stop/sleep modes with voltage supervision across VBAT, VS, and VDDP rails.

Its analog subsystem includes two independent ADCs - an 8-bit unit for temperature/voltage monitoring and a 10-bit unit with six analog inputs plus five HV MON channels for battery-sense and motor feedback - all synchronized via hardware triggers from CCU6 and GPT12 timers.

Key Specifications

Parameter	Value and Actual Design Meaning
CPU Core	Arm Cortex-M0, 40 MHz max - enables real-time LIN frame processing and PWM-driven motor commutation without external timing ICs.
Flash / EEPROM	40 KB flash (incl. emulated 4 KB EEPROM) - supports field-upgradable firmware and non-volatile parameter storage for calibration data.
ADC System	10-bit ADC with 13 channels (6 AI + 5 HV MON + battery sense) - provides simultaneous sampling of motor current, position sensor, and supply rail health.
Power Switches	2 high-side + 2 low-side switches with PWM capability - directly drives bidirectional DC motors in window lift applications without external gate drivers.
LIN Interface	Integrated LIN 2.2A transceiver with bootstrap loader (LIN BSL) - enables in-vehicle firmware updates over single-wire LIN bus without requiring debug headers.
Supply Range	3.0 V to 28 V single supply - operates across cold-crank (4.5 V), normal (12 V/24 V), and load-dump (28 V) conditions in automotive electrical systems.
Temperature Grade	AEC-Q100 Grade-1 (−40 °C to +125 °C ambient) - qualified for under-hood and door module mounting locations.

Pinout & Package

VQFN-48-37 package (7 mm × 7 mm, 0.5 mm pitch), thermally enhanced with exposed thermal pad; RoHS-compliant, wettable flank capable.

Pin/Terminal	Circuit Role	Design Meaning
VBAT	Main battery input	Primary 3.0–28 V supply rail feeding internal PMU; connects to vehicle battery via fuse and EMI filter.
VS	Switched supply input	High-side switch output reference; used for motor phase connection and HV MON channel sensing.
VDDEXT	5 V external regulator output	Supplies external Hall sensors or LIN bus termination; regulated from VBAT with 150 mA capability.
LIN	LIN bus I/O	Single-wire physical layer interface compliant with LIN 2.2A; includes integrated pull-up and slew-rate control.
HS1 / HS2	High-side switch outputs	Drives motor terminals with 0.5 A continuous current per channel; supports PWM up to 25 kHz.
LS1 / LS2	Low-side switch outputs	Completes motor H-bridge paths; each rated for 1.2 A continuous, with overcurrent and thermal shutdown protection.
MON1–MON4	HV monitor inputs	Four high-voltage sense inputs (up to 60 V) for battery voltage, motor phase voltages, and diagnostic feedback.
ADC0–ADC5	Analog inputs	Six 10-bit ADC channels for potentiometer, temperature sensor, and current shunt measurement.

Key Features

Feature	Design Value
LIN Bootstrap Loader (LIN BSL)	Enables full flash reprogramming over LIN bus without JTAG/SWD, reducing service tooling cost and enabling OTA-like updates.
Cyclic Wake-up in Sleep Mode	Wakes MCU every 1–255 ms using internal oscillator - maintains LIN responsiveness while drawing <15 µA, critical for battery-sensitive door modules.
Dual ADC Architecture	Separate 8-bit (supervision) and 10-bit (control) ADCs prevent resource contention and ensure deterministic timing for motor control loops.
Integrated Power Management Unit (PMU)	Generates 5.0 V (VDDP), 1.5 V (VDDC), and 5.0 V external (VDDEXT) from single VBAT input - eliminates need for discrete LDOs and reduces BOM count by ≥3 components.
100TP Memory	768 bytes of 100-time programmable memory - stores unique calibration coefficients (e.g., Hall sensor offset, motor resistance) during end-of-line testing.

Applications

Window Lift Control

Power Sunroof Actuation

Use Scenario: Bidirectional DC motor control for automotive window glass movement with anti-pinch detection and soft-stop behavior.

IC Role / Device Role / Timing Role: Primary motor controller executing LIN command parsing, PWM generation, current sensing, and position estimation via analog inputs and HV MON channels.

Use Value: Eliminates separate LIN transceiver, voltage regulators, and H-bridge driver ICs - reduces PCB area by 35% and component count by 7 vs. discrete solution.

Use Scenario: Controlled opening/closing of panoramic sunroofs with obstacle detection and smooth acceleration/deceleration profiles.

IC Role / Device Role / Timing Role: Real-time motor trajectory planner using GPT12 timers and CCU6 for synchronized PWM edge alignment; monitors battery voltage during peak load events.

Use Value: On-chip 10-bit ADC with HV MON inputs enables direct motor phase voltage sampling - improves stall detection accuracy by 22% over external op-amp solutions.

Door Lock Actuator

Seat Position Adjustment

Use Scenario: Electromechanical latch control with audible feedback, tamper detection, and low-power standby monitoring.

IC Role / Device Role / Timing Role: LIN slave node managing wake-on-LIN, cyclic current sensing, and secure lock/unlock sequencing via HS/LS switches.

Use Value: Integrated sleep mode with cyclic sense draws <15 µA - extends vehicle battery life during 30-day parking scenarios without compromising response time.

Use Scenario: Multi-motor adjustment of seat fore/aft, recline, and lumbar support with coordinated motion and end-stop detection.

IC Role / Device Role / Timing Role: Centralized motor sequencer using multiple CCU6 channels to synchronize up to four motor phases with sub-100 µs timing precision.

Use Value: Dual high-side/low-side switches with built-in diagnostics (open-load, short-to-battery, overtemperature) reduce need for external fault monitoring circuitry.

Equivalent & Alternatives

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

Alternative Part	Technical Difference	Application Difference	Selection Advice
STSPIN32F0B	32-bit Arm Cortex-M0 core, no integrated LIN transceiver; requires external LIN PHY and 5 V regulator.	Targeted at BLDC motor control with three-phase gate drivers; lacks HV MON inputs and battery sense ADC channels.	Choose when multi-phase BLDC control is required and LIN is handled externally via CAN/LIN gateway.
NXP S9S12ZVL32F0MLFR	16-bit S12Z core, LIN 2.2A transceiver included, but no integrated power switches; relies on external H-bridge.	Designed for cost-sensitive body control units with mixed-signal peripherals; lower integration density than TLE98422QXXUMA2.	Prefer when legacy S12 software investment exists and discrete power stage offers flexibility for higher-current motors.

Compared with STSPIN32F0B and S9S12ZVL32F0MLFR, TLE98422QXXUMA2 uniquely combines LIN, power switches, and HV analog monitoring in one die - reducing bill-of-materials and layout complexity for 12 V DC motor applications where space and qualification rigor are critical.

Availability

TLE98422QXXUMA2 is available at Aetrix Electronics and suitable for window lift control, power sunroof actuation, and door lock actuator designs requiring stable component supply, AEC-Q100 compliance, and long-term automotive lifecycle support.

Supply support for TLE98422QXXUMA2 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 electronics, and security solutions, with global R&D and manufacturing infrastructure.

TLE98422QXXUMA2 belongs to the MOTIX™ family - engineered specifically for highly integrated, cost-optimized automotive body electronics requiring embedded motor control, LIN connectivity, and functional safety readiness.

FAQ

What is the maximum operating junction temperature for TLE98422QXXUMA2?

The device is qualified to AEC-Q100 Grade-1, specifying a junction temperature range of −40 °C to +150 °C. Thermal derating begins above 125 °C ambient, and internal thermal shutdown activates at 165 °C ±5 °C to protect silicon integrity during overload conditions.

Does TLE98422QXXUMA2 support LIN firmware updates without external programming hardware?

Yes - it includes a LIN Bootstrap Loader (LIN BSL) that allows full flash memory programming via standard LIN 2.2A frames. No JTAG or SWD interface is required; updates are initiated by sending specific LIN diagnostic request IDs over the vehicle's LIN bus.

How many independent PWM channels does the CCU6 module provide?

The CCU6 module provides six independent PWM output channels (CC60–CC65), each configurable for center-aligned or edge-aligned mode with dead-time insertion. These are used for precise motor phase control, with synchronization to ADC conversion triggers for current sampling.

Can the 10-bit ADC measure both motor current and battery voltage simultaneously?

Yes - the 10-bit ADC has 13 channels including six general-purpose analog inputs and five HV MON inputs. Battery voltage is measured on MON1 (VBAT_SENSE), while motor current is sensed via shunt resistor on ADC0–ADC2; hardware-triggered conversions enable synchronized sampling within one microsecond.

TLE98422QXXUMA2 Specifications

Product attributes: Attribute value

Manufacturer:: Infineon Technologies

Series:: MOTIX™

Package/Case:: 48-VFQFN Exposed Pad

Packaging:: Tube

Product Status:: Active

Programmable:: -

Applications:: Automotive

Core Processor:: ARM® Cortex®-M0

Program Memory Type:: FLASH (40kB)

Controller Series:: TLE984x

RAM Size:: 2K x 8

Interface:: LIN, SSI, UART

Number of I/O:: 10

Voltage - Supply:: 3V ~ 28V

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

Grade:: Automotive

Qualification:: AEC-Q100

Mounting Type:: Surface Mount

Supplier Device Package:: PG-VQFN-48-79

TLE98422QXXUMA2 FAQ

1.How can I place an order for TLE98422QXXUMA2 through Aetrix?

Please submit a Request for Quotation (RFQ) for TLE98422QXXUMA2 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 TLE98422QXXUMA2 reliable?

The price and inventory of TLE98422QXXUMA2 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for TLE98422QXXUMA2 is usually 5 days.

3.What payment methods are accepted for TLE98422QXXUMA2?

We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for TLE98422QXXUMA2 transactions.

Note: Certain payment methods may incur a processing fee.

4.How is shipping managed for TLE98422QXXUMA2?

TLE98422QXXUMA2 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.

Once your TLE98422QXXUMA2 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 TLE98422QXXUMA2?

For technical support, including TLE98422QXXUMA2 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your TLE98422QXXUMA2 requirements.

6.How does Aetrix verify that TLE98422QXXUMA2 is sourced from the original manufacturer or authorized distributors?

All TLE98422QXXUMA2 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 TLE98422QXXUMA2 meets industry standards.

7.What is the process for return or replacement of TLE98422QXXUMA2?

All TLE98422QXXUMA2 units undergo pre-shipment inspection (PSI). If there is an issue with TLE98422QXXUMA2, 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 TLE98422QXXUMA2 part is unused and in its original packaging.

Return procedure for TLE98422QXXUMA2:

1.Submit a request within 90 days.

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

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