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

Infineon Technologies TLE4205GXUMA1

Name: TLE4205GXUMA1
Brand: Infineon Technologies
SKU: TLE4205GXUMA1
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

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Part No.:: TLE4205GXUMA1

Manufacturer:: Infineon Technologies

Category:: Motor Drivers, Controllers

Package:: 20-SOIC (0.295", 7.50mm Width)

Datasheet:: TLE4205GXUMA1.pdf

Description:: IC MOTOR DRIVER 6V-32V 20DSO

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Product details

Overview

TLE4205GXUMA1 from Infineon Technologies is an AEC-Q100 qualified automotive-grade full-bridge DC motor driver IC designed for headlight beam adjustment systems. It delivers up to 1 A continuous output current per channel, integrates freewheeling diodes to VS and GND, features dual differential input comparators (±I1/±I2), and provides short-circuit protection to ground at VS ≤ 18 V.

For engineers reviewing the TLE4205GXUMA1 datasheet, TLE4205GXUMA1 pinout, TLE4205GXUMA1 application, or TLE4205GXUMA1 equivalent, key selection criteria include its dual-channel comparator-based bridge control architecture, thermal shutdown at ~160 °C, inhibit-driven low-power standby mode (<100 μA), and PG-DSO-20 package suitability for space-constrained automotive PCB layouts.

Technical Context

The TLE4205GXUMA1 implements two independent high-gain (80 dB @ 500 Hz) PNP-input operational comparators with rail-to-rail common-mode input range (–0.5 V to VS – 2 V) and ±VS differential input capability. Each comparator drives a dedicated push-pull output stage (Q1 on pin 19, Q2 on pin 1) with integrated freewheeling diodes and SOA-limited short-circuit protection.

Operation is enabled via INH (pin 12): open or grounded INH disables outputs and reduces supply current to ≤100 μA. Thermal protection disables both outputs when junction temperature exceeds ~160 °C. The device operates across VS = 6–32 V and Tj = –40 to +150 °C, meeting stringent automotive environmental requirements.

Key Specifications

Parameter	Value and Actual Design Meaning
Max Output Current	1 A per channel - supports small DC motors in automotive actuators without external current boosting.
Supply Voltage Range	6–32 V - compatible with 12 V and 24 V automotive battery systems including load-dump transients.
Operating Junction Temp	–40 °C to +150 °C - validated for under-hood placement in headlight modules and HVAC actuators.
Open-Loop Gain	80 dB @ 500 Hz - ensures precise comparator threshold control for accurate motor direction and braking logic.
Inhibit Current	≤100 μA - enables ultra-low-power sleep mode during vehicle ignition-off states.
Thermal Shutdown	~160 °C - protects against latch-up and bond-wire failure during sustained overload or poor heatsinking.
Input Common-Mode Range	–0.5 V to VS – 2 V - allows direct interface with microcontroller GPIOs and analog sensors without level-shifting.

Pinout & Package

Package: PG-DSO-20 (20-pin exposed-pad SOIC variant, RoHS-compliant, AEC-Q100 qualified).

Pin/Terminal	Circuit Role	Design Meaning
1, 19	Q2 / Q1 Outputs	Push-pull bridge outputs with integrated freewheeling diodes to VS and GND; short-circuit protected to ground at VS ≤ 18 V.
4–7, 14–17	GND	Eight dedicated ground terminals - reduce ground bounce and improve thermal dissipation via exposed pad connection.
8, 9, 10, 11	–I2, +I2, +I1, –I1	Differential inputs for two independent comparators; support direct PWM or analog signal control of motor direction/speed.
12	INH	Inhibit enable/disable control: open or GND = outputs disabled, IS ≤ 100 μA; pulled high = active operation.
20	VS	Main power supply input; requires ≥100 nF ceramic decoupling capacitor placed directly at pin for EMI suppression.
2, 3, 13, 18	N.C.	No-connect pins - must remain unconnected per design; no internal bonding or function.

Key Features

Feature	Design Value
Dual High-Gain Comparators	80 dB open-loop gain at 500 Hz enables robust noise-immune motor commutation control in electrically noisy vehicle cabins.
Integrated Freewheeling Diodes	Diodes to both VS and GND eliminate need for four external flyback diodes - reduces BOM count and PCB area in headlight actuator designs.
Short-Circuit Protection	Output stages survive indefinite ground shorts at VS ≤ 18 V - critical for reliability in harsh automotive wiring environments.
Thermal Shutdown	Automatic output disable at ~160 °C junction temperature prevents permanent damage during stall or overvoltage events.
AEC-Q100 Qualification	Qualified to Grade 0 (–40 °C to +150 °C) - meets automotive functional safety requirements for headlamp positioning systems.

Applications

Headlight Beam Adjustment

HVAC Air Flap Actuation

Use Scenario: Precise vertical/horizontal movement of automotive headlight reflectors using 12 V DC gearmotor.

IC Role / Device Role / Timing Role: Full-bridge driver controlling motor direction and braking via dual comparator inputs; INH enables park position hold during ignition-off.

Use Value: Integrated freewheeling diodes and short-circuit protection eliminate external components while ensuring compliance with ECE R112 beam alignment repeatability requirements.

Use Scenario: Positioning of climate control air flaps in dashboard HVAC modules using low-inertia DC motors.

IC Role / Device Role / Timing Role: Dual-channel comparator interface accepts PWM signals from MCU to drive reversible flap motors; thermal shutdown prevents coil burnout during jamming.

Use Value: 1-A output rating and –40 °C to +150 °C operation ensure reliable actuation across all vehicle cabin temperature extremes.

Power Seat Motor Control

Electric Parking Brake Actuator

Use Scenario: Bidirectional control of seat position motors in premium automotive seating systems.

IC Role / Device Role / Timing Role: Bridge driver receives direction commands from body controller; INH synchronizes with vehicle sleep/wake cycles to minimize quiescent current.

Use Value: Low inhibit current (≤100 μA) and AEC-Q100 qualification support ISO 16750-2 compliant power management in always-on vehicle domains.

Use Scenario: Holding torque generation in EPB caliper release/engage mechanisms using compact DC motors.

IC Role / Device Role / Timing Role: Full-bridge output delivers controlled current pulses to motor windings; thermal protection prevents overheating during extended hold periods.

Use Value: Short-circuit proof outputs withstand accidental harness shorts during service, improving field reliability and reducing warranty claims.

Equivalent & Alternatives

The following parts are listed as comparable options for similar full-bridge DC motor driver applications.

Alternative Part	Technical Difference	Application Difference	Selection Advice
BD6212F-E2 (ROHM)	Single-channel H-bridge, 1.2 A max, no integrated freewheeling diodes, wider VS range (6–36 V).	Lacks dual-comparator inputs; requires external logic for direction control; suitable for simpler uni-directional or PWM-only use cases.	Select when board space permits external diodes and system uses discrete logic instead of analog comparator control.
VNQ5E050AKTR-E (STMicro)	Quad-channel high-side driver, 0.5 A/channel, SPI-configurable, no bridge topology or freewheeling diodes.	Designed for distributed load switching, not bidirectional motor control; requires external H-bridge FETs and control logic.	Select only if migrating to a programmable, fault-reporting architecture with separate gate drivers and MCU-based commutation.

Compared with BD6212F-E2 and VNQ5E050AKTR-E, the TLE4205GXUMA1 uniquely integrates dual analog comparators, full-bridge outputs with bidirectional freewheeling, and automotive-grade thermal/short-circuit protection in a single PG-DSO-20 package-making it optimal for cost-sensitive, space-constrained headlight and HVAC actuator designs requiring minimal external components.

Availability

TLE4205GXUMA1 is available at Aetrix Electronics and suitable for headlight beam adjustment, HVAC air flap actuation, power seat motor control, and electric parking brake actuator applications requiring stable component supply across automotive production lifecycles.

Supply support for TLE4205GXUMA1 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 automotive qualification infrastructure.

The TLE4205GXUMA1 belongs to Infineon's TLE automotive linear driver product line, engineered specifically for robust, low-component-count actuator control in safety-critical lighting and comfort systems.

FAQ

What is the maximum allowable supply voltage for continuous operation?

The TLE4205GXUMA1 supports continuous operation at VS = 6–32 V. Absolute maximum rating is 45 V, but short-circuit protection is only guaranteed up to VS ≤ 18 V. For sustained 32 V operation (e.g., 24 V truck systems), ensure thermal design maintains Tj ≤ 150 °C and use ≥100 nF ceramic decoupling at pin 20.

Can the TLE4205GXUMA1 drive inductive loads without external freewheeling diodes?

Yes. The IC integrates bidirectional freewheeling diodes from each output (pins 1 and 19) to both VS and GND. This eliminates the need for external diodes when driving typical DC motors or solenoids, provided load inductance and switching frequency remain within datasheet-specified safe operating area limits.

How does the INH pin affect thermal performance during standby?

When INH (pin 12) is grounded or open, the IC enters ultra-low-power standby with supply current ≤100 μA. This reduces self-heating to negligible levels, allowing ambient temperature tracking without thermal derating - essential for maintaining long-term reliability in sealed headlight housings.

Is layout guidance available for the exposed thermal pad in PG-DSO-20?

Yes. The PG-DSO-20 package includes an exposed thermal pad (EP) connected internally to GND. Infineon recommends soldering the EP to a minimum 100 mm² copper pour with ≥4 thermal vias (0.3 mm diameter) to inner ground planes. This achieves RthJC ≈ 20 K/W and sustains 3 W total power dissipation at TC ≤ 95 °C.

TLE4205GXUMA1 Specifications

Product attributes: Attribute value

Manufacturer:: Infineon Technologies

Series:: -

Package/Case:: 20-SOIC (0.295", 7.50mm Width)

Packaging:: Tape & Reel (TR)

Product Status:: Obsolete

Motor Type - Stepper:: -

Motor Type - AC, DC:: Brushed DC

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

Output Configuration:: Half Bridge (2)

Interface:: Parallel

Technology:: Bipolar

Step Resolution:: -

Applications:: -

Current - Output:: 1A

Voltage - Supply:: 6V ~ 32V

Voltage - Load:: 6V ~ 32V

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

Grade:: Automotive

Qualification:: -

Mounting Type:: Surface Mount

Supplier Device Package:: PG-DSO-20-17

TLE4205GXUMA1 FAQ

1.How can I place an order for TLE4205GXUMA1 through Aetrix?

Please submit a Request for Quotation (RFQ) for TLE4205GXUMA1 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 TLE4205GXUMA1 reliable?

The price and inventory of TLE4205GXUMA1 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for TLE4205GXUMA1 is usually 5 days.

3.What payment methods are accepted for TLE4205GXUMA1?

We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for TLE4205GXUMA1 transactions.

Note: Certain payment methods may incur a processing fee.

4.How is shipping managed for TLE4205GXUMA1?

TLE4205GXUMA1 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.

Once your TLE4205GXUMA1 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 TLE4205GXUMA1?

For technical support, including TLE4205GXUMA1 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your TLE4205GXUMA1 requirements.

6.How does Aetrix verify that TLE4205GXUMA1 is sourced from the original manufacturer or authorized distributors?

All TLE4205GXUMA1 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 TLE4205GXUMA1 meets industry standards.

7.What is the process for return or replacement of TLE4205GXUMA1?

All TLE4205GXUMA1 units undergo pre-shipment inspection (PSI). If there is an issue with TLE4205GXUMA1, 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 TLE4205GXUMA1 part is unused and in its original packaging.

Return procedure for TLE4205GXUMA1:

1.Submit a request within 90 days.

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

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