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

Infineon Technologies TLE72092RAUMA4

Name: TLE72092RAUMA4
Brand: Infineon Technologies
SKU: TLE72092RAUMA4
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

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Part No.:: TLE72092RAUMA4

Manufacturer:: Infineon Technologies

Category:: Motor Drivers, Controllers

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

Datasheet:: TLE72092RAUMA4.pdf

Description:: IC MOTOR DRIVER 5V-28V 20DSO

Quantity:: RFQ Add To RFQ list

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Inventory:1,500

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Product details

Overview

TLE72092RAUMA4 from Infineon Technologies is an intelligent full H-bridge IC for bidirectional DC motor control in safety-critical automotive applications, featuring 5 V–28 V operating supply voltage, 150 mΩ typical R_DS(on) per channel at 25 °C, 5 A continuous DC load current (T_C < 100 °C), integrated chopper current limitation at 6.6 A ± 1.1 A, and dual diagnostic modes (SPI or status flag).

For engineers reviewing the TLE72092RAUMA4 datasheet, TLE72092RAUMA4 pinout, TLE72092RAUMA4 application, or TLE72092RAUMA4 equivalent, key selection considerations include its configurable fault reporting (SPI vs. flag), tristate-safe shutdown on overtemperature/short circuit/undervoltage, and optimized rise/fall times for 0.5–2 kHz PWM motor drive.

Technical Context

The TLE72092RAUMA4 integrates four n-channel DMOS power transistors in a full H-bridge topology with internal charge pump for high-side gate drive, enabling operation up to 30 kHz switching frequency. Its protection architecture includes blanking-time-based short-circuit detection (2 μs filter), temperature-dependent current reduction (6.6 A → 2.5 A between T_ILR and T_SD), and simultaneous high-/low-side fault correlation for short-circuit-across-load detection.

Control logic supports direct parallel input (IN1/IN2) with internal pull-ups and EN/DIS with pull-down/pull-up, enabling forward/reverse/free-wheeling states and safe tristate disable. Diagnostic mode is selected via DMS pin voltage: GND enables status-flag output on SCK/SF; 5 V enables SPI interface (SDI/SDO/SCK/SF/CSN) for 8-bit register readback of SCG1/SCG2/SCB1/SCB2/SCOL/OT/UV error bits.

Key Specifications

Parameter	Value and Actual Design Meaning
Supply Voltage Range	5 V to 28 V - supports 12 V/24 V automotive battery systems with undervoltage lockout below threshold
R_DS(on) (per channel)	150 mΩ typ. at 25 °C - enables low conduction loss and thermal efficiency at 5 A continuous load
Continuous Output Current	5 A (T_C < 100 °C) - defines maximum sustained motor drive capability under controlled heatsinking
Chopper Current Limit	6.6 A ± 1.1 A - active current regulation with blanking time (t_b) and off-time (t_a) for low-loss limiting
Short-Circuit Shutdown Threshold	8 A - fast turn-off (<2 μs) for hard shorts to ground or battery, preventing device destruction
Diagnostic Interface	SPI or Status Flag - selectable via DMS pin; SPI provides 8-bit register access to individual fault flags
Switching Frequency	Up to 30 kHz - supports high-resolution PWM motor control while maintaining thermal stability

Pinout & Package

Package: PG-DSO-20-37 (exposed metal slug connected to GND internally, thermally enhanced SO-20 variant).

Pin/Terminal	Circuit Role	Design Meaning
1, 10, 11, 20	GND	Power and signal ground reference; multiple pins reduce impedance and improve thermal dissipation via slug
2	SCK/SF	Shared pin: SPI clock input or open-drain status flag output (mode-selected by DMS)
3, 19	IN1, IN2	Direct logic inputs for H-bridge direction control; internal pull-up enables default high state
4	VSCP	Charge pump supply - powers internal high-side gate driver above VS rail
5, 16	VS	Main power supply input (5–28 V); must be externally connected across both pins for current sharing
6, 7, 14, 15	OUT1, OUT2	High-current H-bridge outputs; paralleled pins reduce resistance and inductance per channel
8	SDO	SPI serial data output - delivers diagnostic register contents during SPI read cycles
9	SDI	SPI serial data input - accepts configuration or dummy writes for register polling
12	DMS	Diagnostic Mode Selection - GND = status flag; VCC = SPI mode
13	EN	Enable input - internal pull-down ensures safe default disable state
17	CSN	SPI chip select (active low) - initiates SPI communication sequence
18	DIS	Disable input - internal pull-up enables default active state; overrides EN when asserted

Key Features

Feature	Design Value
Configurable Diagnostics	SPI mode enables full 8-bit fault register readout; status-flag mode provides single-wire fail-safe indication
Thermal Current Derating	Current limit automatically reduces from 6.6 A to 2.5 A as junction temperature rises from T_ILR to T_SD
Short-Circuit Discrimination	Blanking time (t_b) distinguishes normal current limiting from true short circuits to VS or GND
Safe Default States	IN1/IN2 pull-up, EN pull-down, DIS pull-up ensure defined startup behavior and fail-safe shutdown
Integrated Charge Pump	Enables robust high-side n-channel MOSFET drive without external bootstrap components

Applications

Automotive Power Window Control

Electric Parking Brake Actuator

Use Scenario: Bidirectional 12 V DC motor driving window lift/drop with stall detection and jam protection.

IC Role / Device Role / Timing Role: Full H-bridge driver with current-sense-based chopper limit and overtemperature shutdown.

Use Value: Enables compliant EN 16005 jam detection via real-time current monitoring and fast (<2 μs) short-circuit response.

Use Scenario: High-reliability actuation of parking brake caliper motors in ADAS-equipped vehicles.

IC Role / Device Role / Timing Role: Safety-certified motor driver with dual diagnostic modes and ASIL-B capable fault reporting.

Use Value: SPI diagnostics support ISO 26262 FMEDA analysis; tristate-on-fault prevents unintended motion during ECU reset.

Steering Column Adjustment Motor

Seat Position Memory Actuator

Use Scenario: Precise position control of electric steering column tilt/telescope functions using PWM-modulated 24 V motors.

IC Role / Device Role / Timing Role: 30 kHz-capable H-bridge with optimized 0.5–2 kHz rise/fall times for low-noise commutation.

Use Value: Minimizes audible motor whine and EMI during fine-positioning; thermal derating ensures reliability over 15-year vehicle life.

Use Scenario: Reversible seat movement with memory recall, requiring silent, jerk-free start/stop transitions.

IC Role / Device Role / Timing Role: Free-wheeling control (IN1=IN2=L/H) and disable-enabled coasting for smooth deceleration.

Use Value: Eliminates mechanical braking noise; status-flag mode simplifies ECU integration with minimal GPIO overhead.

Equivalent & Alternatives

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

Alternative Part	Technical Difference	Application Difference	Selection Advice
BTS7200A2	Single-channel high-side switch (not full H-bridge); 60 mΩ R_DS(on); no SPI interface	Requires external complementary switches and logic for bidirectional control	Select only for unidirectional loads where space and cost outweigh need for integrated bridge
VNH7040AS	Full H-bridge; 40 mΩ R_DS(on); analog current sense output; no integrated charge pump	Needs external bootstrap circuitry; lacks SPI register-level fault diagnosis	Prefer when analog current feedback is required and SPI diagnostics are unnecessary

Compared with BTS7200A2 and VNH7040AS, the TLE72092RAUMA4 uniquely integrates full H-bridge + charge pump + dual-mode diagnostics in one PG-DSO-20 package, enabling compact, ASIL-ready motor control without external support components.

Availability

TLE72092RAUMA4 is available at Aetrix Electronics and suitable for automotive body electronics, chassis actuators, and industrial motor control systems requiring stable component supply, long-term lifecycle assurance, and AEC-Q100 qualified performance.

Supply support for TLE72092RAUMA4 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 microcontrollers, and high-reliability analog ICs.

The TLE72092RAUMA4 belongs to Infineon's TLE family of automotive-grade smart power switches, designed specifically for functional-safety-critical motor actuation in harsh environments (–40 °C to 150 °C).

FAQ

What diagnostic modes does the TLE72092RAUMA4 support, and how are they selected?

The TLE72092RAUMA4 supports two diagnostic modes: status-flag output (open-drain, single-wire) and full SPI interface (8-bit register access). Mode selection is controlled solely by the voltage on pin 12 (DMS): grounding DMS selects status-flag mode; applying VCC (5 V) selects SPI mode. No configuration registers or firmware are required-hardware pin strapping determines behavior at power-up.

How does the chopper current limitation differ from short-circuit shutdown?

The chopper current limitation (6.6 A ± 1.1 A) operates continuously during normal overload, using blanking time (t_b) and fixed off-time (t_a) to regulate average current with low thermal stress. Short-circuit shutdown (8 A threshold) triggers within 2 μs for catastrophic faults, forcing immediate tristate and setting dedicated SCG/SCB/SCOL flags-bypassing chopper timing to prevent device damage.

Can the TLE72092RAUMA4 drive 24 V motors without external components?

Yes-the TLE72092RAUMA4 integrates a charge pump (VSCP pin) that generates boosted gate drive voltage for high-side n-channel MOSFETs, enabling full 24 V operation without external bootstrap diodes or capacitors. The VS pins accept 5–28 V directly, and all protections (overtemperature, short-circuit, undervoltage) remain fully active across this range.

What is the role of the multiple GND and VS pins in the PG-DSO-20 package?

The four GND pins (1, 10, 11, 20) and two VS pins (5, 16) reduce PCB trace resistance and inductance, improving thermal dissipation through the exposed metal slug (internally tied to GND). Paralleling OUT1 (pins 6, 7) and OUT2 (pins 14, 15) similarly lowers conduction loss and EMI-critical for automotive EMC compliance and 5 A continuous operation.

TLE72092RAUMA4 Specifications

Product attributes: Attribute value

Manufacturer:: Infineon Technologies

Series:: -

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

Packaging:: Tape & Reel (TR)

Product Status:: Not For New Designs

Motor Type - Stepper:: -

Motor Type - AC, DC:: Brushed DC

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

Output Configuration:: Half Bridge (2)

Interface:: SPI

Technology:: CMOS

Step Resolution:: -

Applications:: General Purpose

Current - Output:: 5A

Voltage - Supply:: 5V ~ 28V

Voltage - Load:: 5V ~ 28V

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

Grade:: -

Qualification:: -

Mounting Type:: Surface Mount

Supplier Device Package:: PG-DSO-20-27

TLE72092RAUMA4 FAQ

1.How can I place an order for TLE72092RAUMA4 through Aetrix?

Please submit a Request for Quotation (RFQ) for TLE72092RAUMA4 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 TLE72092RAUMA4 reliable?

The price and inventory of TLE72092RAUMA4 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for TLE72092RAUMA4 is usually 5 days.

3.What payment methods are accepted for TLE72092RAUMA4?

We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for TLE72092RAUMA4 transactions.

Note: Certain payment methods may incur a processing fee.

4.How is shipping managed for TLE72092RAUMA4?

TLE72092RAUMA4 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.

Once your TLE72092RAUMA4 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 TLE72092RAUMA4?

For technical support, including TLE72092RAUMA4 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your TLE72092RAUMA4 requirements.

6.How does Aetrix verify that TLE72092RAUMA4 is sourced from the original manufacturer or authorized distributors?

All TLE72092RAUMA4 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 TLE72092RAUMA4 meets industry standards.

7.What is the process for return or replacement of TLE72092RAUMA4?

All TLE72092RAUMA4 units undergo pre-shipment inspection (PSI). If there is an issue with TLE72092RAUMA4, 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 TLE72092RAUMA4 part is unused and in its original packaging.

Return procedure for TLE72092RAUMA4:

1.Submit a request within 90 days.

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

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