Mfr Part #:

TLE9180D-31QK

Mfr Name: Infineon

The Infineon TLE9180D-31QK is a high-power 3-phase bridge driver IC designed for automotive applications. It supports a wide supply voltage range and features an SPI interface for control and monitoring.

✓ Total Stock: 6,085 pcs

TLE9180D-31QK Available from 2 distributors

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Distributor		Stock	Pricing	MOQ	PKG	Lead Time	Date Code	On Order Quantity	On Order Delivery
Xingangxin ✓ Non-Authorised Inventory information	3,235 pcs On Request	3235 pcs	On Request	1	On Request	On Request	On Request	On Request	On Request
PROSOFT ELECTRONICS ✓ Non-Authorised Inventory information	2,850 pcs On Request	2850 pcs	On Request	1	On Request	On Request	On Request	On Request	On Request

TLE9180D-31QK Specifications Quick View

Most important parameters for selection – full specs in datasheet.

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Category	New Products
Manufacturer Name	Infineon
AEC Qualified	Yes
Automotive Grade	Yes
Duty Cycle	0% to 100%
Interface	SPI
Supply Voltage	5.5 V to 60 V

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TLE9180D-31QK Description

Short technical summary and product information.

The TLE9180D-31QK from Infineon is an advanced gate driver IC specifically designed to control six external N-channel MOSFETs for high-current 3-phase motor drive applications in the automotive sector.

This bridge driver IC operates within a specified supply voltage range of 5.5 V to 60 V, with logic operations possible down to 3 V. It offers high robustness on motor connection pins, withstanding voltages from -15 V to 90 V. The device supports a duty cycle from 0% to 100%, adjustable without restrictions.

Key features include an integrated SPI interface for configuration, control of supervision, and monitoring of error registers. It also incorporates 3 current sense amplifiers for signal conditioning and a window watchdog for microcontroller supervision. The TLE9180D-31QK is qualified for automotive applications according to AEC-Q100 standards, ensuring reliability in demanding environments.

Designed for use with low RDSON N-channel FETs, this IC is suitable for single and mixed battery systems (12 V, 24 V, 48 V) and can handle high motor currents. Its robust design and comprehensive protection features make it a reliable choice for automotive motor control.

TLE9180D-31QK Quick Information

Product Type: Bridge Driver IC

Series: TLE9180D

Canonical Name: TLE9180D-31QK Bridge Driver IC

Subcategory: Motor Drivers, Controllers

TLE9180D-31QK Compliance

RoHS Status: RoHS Compliant

Moisture Sensitivity Level (MSL): 1 Unlimited

REACH Status: REACH Unaffected

TLE9180D-31QK Features

High power 3 phase bridge driver.
Wide supply voltage range 5.5 V to 60 V.
Robust motor connection pins -15 V to 90 V.
SPI interface with CRC check.
AEC Qualified PRO-SIL™ features.

TLE9180D-31QK Applications

Controls 6 external N-channel MOSFETs.
Suitable for 12 V, 24 V, 48 V systems.
Designed for high current motor drives.
Automotive applications.

TLE9180D-31QK FAQs

7 frequently asked questions generated from this part’s specifications.

What is the supply voltage range of the TLE9180D-31QK?

5.5 V to 60 V.

Does the TLE9180D-31QK support SPI communication?

Yes, it features a SPI interface with CRC check for secure communication.

What is the purpose of the three current sense amplifiers?

The three current sense amplifiers condition shunt signals for current measurement.

What safety features does the TLE9180D-31QK include?

It includes two functional redundant disable paths via pins ENA and SOFF, and an integrated window watchdog for microcontroller supervision.

Is the TLE9180D-31QK AEC-Q100 qualified?

Yes, it is product validated according to AEC-Q100 for automotive applications.

What is the logic supply voltage requirement?

It operates down to 3 V logic supply, compatible with 3.3 V microcontrollers.

What is the duty cycle range?

0% to 100%, adjustable without restrictions.