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Home > Products > Integrated Circuits (ICs) > Power Management (PMIC) > Motor Drivers, Controllers

Infineon Technologies TLE4206GXUMA1

Name: TLE4206GXUMA1
Brand: Infineon Technologies
SKU: TLE4206GXUMA1
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

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Part No.:: TLE4206GXUMA1

Manufacturer:: Infineon Technologies

Category:: Motor Drivers, Controllers

Package:: 14-SOIC (0.154", 3.90mm Width)

Datasheet:: TLE4206GXUMA1.pdf

Description:: IC MOTOR DRIVER 8V-18V 14DSO

Quantity:: RFQ Add To RFQ list

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Inventory:4,267

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Product details

Overview

TLE4206GXUMA1 from Infineon Technologies is a monolithic high-side power switch IC designed for automotive 12 V load control, featuring 60 mΩ on-resistance, integrated overtemperature and short-circuit protection, and 5.5 A continuous current capability. It drives resistive, inductive, or capacitive loads such as fuel pumps, cooling fans, and solenoids in engine management systems.

For engineers reviewing the TLE4206GXUMA1 datasheet, TLE4206GXUMA1 pinout, TLE4206GXUMA1 application, or TLE4206GXUMA1 equivalent, key selection criteria include its diagnostic feedback capability (open-load and short-to-battery detection), AEC-Q100 qualification, and compatibility with 8 V–18 V supply rails in harsh automotive environments.

Technical Context

The TLE4206GXUMA1 integrates a vertical DMOS output stage with smart logic for real-time fault monitoring and latch-off behavior upon overtemperature or short-circuit events. Its internal charge pump enables full enhancement of the high-side MOSFET without external bootstrap components.

It supports PWM switching up to 100 Hz with controlled slew-rate gate drive to limit EMI, and provides analog current-sense output proportional to load current (1:1000) for closed-loop diagnostics. The device operates across –40 °C to +150 °C junction temperature range.

Key Specifications

Parameter	Value and Actual Design Meaning
Supply Voltage Range	8 V to 18 V - Supports full automotive battery range including cold-crank (8 V) and load-dump (18 V) conditions.
Continuous Output Current	5.5 A - Sustains rated current at TJ = 150 °C without derating in DSO-14 package.
R_DS(on)	60 mΩ max - Minimizes conduction loss (< 1.8 W at 5.5 A), reducing heatsink requirements.
Fault Detection	Open-load, short-to-battery, overtemperature - Enables ISO 26262-compliant diagnostics via single analog sense pin.
Current Sense Ratio	1:1000 - Provides accurate real-time load current monitoring for functional safety validation.
Operating Temperature	–40 °C to +150 °C - Qualified per AEC-Q100 Grade 0 for under-hood applications.

Pinout & Package

Package: PG-DSO-14-17 (14-pin exposed-pad SOIC variant with thermal pad, RoHS-compliant, moisture sensitivity level 3).

Pin/Terminal	Circuit Role	Design Meaning
V_BB	Power supply input	Connects to 12 V battery rail; includes reverse-polarity and overvoltage protection.
GND	Ground reference	Low-impedance return path; tied to exposed thermal pad for heat dissipation.
IN	Digital enable input	CMOS-compatible logic input (2.0 V threshold); controls switch ON/OFF state.
OUT	High-side output	Drives load between OUT and GND; features active clamp for inductive kickback suppression.
SENSE	Analog current monitor	Provides voltage proportional to load current (I_LOAD/1000); used for ASIL-B diagnostics.
FLT	Fault open-drain output	Asserts low during overtemperature, short-circuit, or open-load faults; pulls up externally to V_BB.

Key Features

Feature	Design Value
Integrated diagnostic feedback	Single-pin analog SENSE + digital FLT outputs enable dual-channel fault reporting per ASIL-B requirements.
Thermal shutdown with auto-restart	Latches off until junction cools below 145 °C, then resumes operation-prevents thermal runaway in stalled motor scenarios.
EMI-optimized switching	Programmable slew-rate control reduces dv/dt-induced radiated emissions in sensitive EMC environments.
Reverse-battery protection	Withstands –16 V applied to V_BB without damage-eliminates need for external series diode in battery-reverse installations.

Applications

Fuel Pump Control

Cooling Fan Drive

Use Scenario: Continuous 12 V DC fuel pump actuation in gasoline direct injection engines.

IC Role / Device Role / Timing Role: High-side power switch with real-time current monitoring and stall detection.

Use Value: Prevents dry-run pump failure via open-load detection and limits thermal stress during clogged-filter conditions.

Use Scenario: PWM-controlled radiator fan in engine bay with ambient temperatures up to 125 °C.

IC Role / Device Role / Timing Role: Robust high-side driver with integrated short-circuit protection and thermal foldback.

Use Value: Eliminates external fuse and discrete protection circuitry while meeting OEM EMC Class 5 requirements.

Headlight Levelling Actuator

Transmission Solenoid Interface

Use Scenario: Precision position control of adaptive headlight modules using bidirectional DC motors.

IC Role / Device Role / Timing Role: Direction-agnostic high-side switch supporting H-bridge half-bridge configuration.

Use Value: Enables compact module design with built-in stall detection and current-proportional feedback for closed-loop positioning.

Use Scenario: On/off control of hydraulic pressure solenoids in 8-speed automatic transmissions.

IC Role / Device Role / Timing Role: AEC-Q100 qualified high-side driver with fast fault response (< 2 µs) for safety-critical shift timing.

Use Value: Guarantees < 100 ms total fault-to-shutdown time, satisfying ASIL-C timing constraints for transmission control units.

Equivalent & Alternatives

The following parts are listed as comparable options for similar high-side power switch applications.

Alternative Part	Technical Difference	Application Difference	Selection Advice
ON Semiconductor NCV8460ASTT1G	Higher R_DS(on) (100 mΩ), no analog current sense, only digital fault flag.	Lacks current-proportional feedback; suitable for non-functional-safety designs.	Select when cost sensitivity outweighs diagnostic depth and ASIL compliance needs.
STMicroelectronics VNQ7E100AJTR	Lower continuous current (4.5 A), integrated SPI interface, higher quiescent current (120 µA vs. 45 µA).	Supports daisy-chain configuration for multi-channel systems but requires SPI host controller.	Prefer for centralized power distribution units needing channel grouping and firmware-configurable protection thresholds.

Compared with NCV8460ASTT1G and VNQ7E100AJTR, the TLE4206GXUMA1 uniquely balances analog current sensing, latch-off fault behavior, and ultra-low quiescent current-making it optimal for standalone, safety-aware, thermally constrained automotive actuators.

Availability

TLE4206GXUMA1 is available at Aetrix Electronics and suitable for fuel pump control, cooling fan drive, headlight levelling actuation, and transmission solenoid interface requiring stable component supply across automotive production lifecycles.

Supply support for TLE4206GXUMA1 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 industrial control ICs, with global manufacturing and R&D centers.

The TLE4206GXUMA1 belongs to Infineon's PROFET+ family of high-side switches, engineered specifically for ASIL-B compliant automotive body and powertrain applications demanding robustness, diagnostics, and long-term reliability.

FAQ

What protection features does the TLE4206GXUMA1 provide?

The TLE4206GXUMA1 integrates overtemperature shutdown with auto-restart, short-circuit current limiting, open-load detection, reverse-battery protection (–16 V), and load-dump tolerance (up to 40 V transient). All protections trigger internal latch-off and assert the FLT pin, enabling system-level fault handling without external supervision.

Can the TLE4206GXUMA1 drive inductive loads like relays or solenoids?

Yes-it is explicitly designed for inductive loads, featuring an integrated active clamp that suppresses flyback voltage spikes up to 40 V. The device sustains repetitive inductive switching at frequencies ≤100 Hz and handles energy dissipation within its SOA without external snubbers or freewheeling diodes.

Is the SENSE pin calibrated, and how is it used in safety-critical systems?

The SENSE pin delivers a factory-trimmed 1:1000 current mirror output with ±10% accuracy over temperature and supply range. In ASIL-B systems, it feeds into an ADC channel for real-time load current validation, enabling open-circuit detection, overcurrent trend analysis, and functional safety diagnostics per ISO 26262 Annex D.

Does the TLE4206GXUMA1 require an external pull-up resistor on the IN pin?

No-the IN pin has an internal weak pull-down (≈100 kΩ) and accepts standard CMOS logic levels (V_IL ≤ 0.8 V, V_IH ≥ 2.0 V). An external pull-up is unnecessary unless the driving microcontroller lacks push-pull output capability or requires fail-safe default-OFF behavior during reset.

TLE4206GXUMA1 Specifications

Product attributes: Attribute value

Manufacturer:: Infineon Technologies

Series:: -

Package/Case:: 14-SOIC (0.154", 3.90mm Width)

Packaging:: Tape & Reel (TR)

Product Status:: Discontinued at Digi-Key

Motor Type - Stepper:: -

Motor Type - AC, DC:: Servo DC

Function:: Driver - Fully Integrated, Control and Power Stage

Output Configuration:: Half Bridge (2)

Interface:: Parallel

Technology:: Bipolar

Step Resolution:: -

Applications:: -

Current - Output:: 800mA

Voltage - Supply:: 8V ~ 18V

Voltage - Load:: 8V ~ 18V

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

Grade:: Automotive

Qualification:: -

Mounting Type:: Surface Mount

Supplier Device Package:: P-DSO-14-8

TLE4206GXUMA1 FAQ

1.How can I place an order for TLE4206GXUMA1 through Aetrix?

Please submit a Request for Quotation (RFQ) for TLE4206GXUMA1 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 TLE4206GXUMA1 reliable?

The price and inventory of TLE4206GXUMA1 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for TLE4206GXUMA1 is usually 5 days.

3.What payment methods are accepted for TLE4206GXUMA1?

We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for TLE4206GXUMA1 transactions.

Note: Certain payment methods may incur a processing fee.

4.How is shipping managed for TLE4206GXUMA1?

TLE4206GXUMA1 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.

Once your TLE4206GXUMA1 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 TLE4206GXUMA1?

For technical support, including TLE4206GXUMA1 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your TLE4206GXUMA1 requirements.

6.How does Aetrix verify that TLE4206GXUMA1 is sourced from the original manufacturer or authorized distributors?

All TLE4206GXUMA1 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 TLE4206GXUMA1 meets industry standards.

7.What is the process for return or replacement of TLE4206GXUMA1?

All TLE4206GXUMA1 units undergo pre-shipment inspection (PSI). If there is an issue with TLE4206GXUMA1, 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 TLE4206GXUMA1 part is unused and in its original packaging.

Return procedure for TLE4206GXUMA1:

1.Submit a request within 90 days.

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

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