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Name: TLE7189QKXUMA1
Brand: Infineon Technologies
SKU: TLE7189QKXUMA1
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

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Infineon Technologies TLE7189QKXUMA1

Part No.:: TLE7189QKXUMA1

Manufacturer:: Infineon Technologies

Package:: 64-LQFP Exposed Pad

Datasheet:: TLE7189QKXUMA1.pdf

Description:: IC MOTOR DRIVER 5.5V-28V 64LQFP

In Stock:: 3093

Quantity:: Add To Cart

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TLE7189QKXUMA1 Specifications

Packaging:
Tape & Reel (TR),Cut Tape (CT),Digi-Reel®
Series:
-
ProductStatus:
Obsolete
MotorType-Stepper:
-
MotorType-ACDC:
Brushless DC (BLDC), Brushed DC
Function:
Controller - Commutation, Direction Management
OutputConfiguration:
Pre-Driver - Half Bridge (3)
Interface:
Parallel
Technology:
Power MOSFET
StepResolution:
-
Applications:
Automotive
Current-Output:
-
Voltage-Supply:
5.5V ~ 28V
Voltage-Load:
-
OperatingTemperature:
-40°C ~ 150°C (TJ)
MountingType:
Surface Mount

TLE7189QKXUMA1 this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including TLE7189QKXUMA1 price, data-sheet, in-stock availability, technical difficulties. Also. Quickly Enter the access of compare listing to find out replaceable electronic parts. If you want to retrieve comprehensive data for TLE7189QKXUMA1 to optimize the supply chain (including cross references, life-cycle, parametric, counterfeit risk, obsolescence managements forecasts), please contact to our Tech-supports team.

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TLE7189QKXUMA1 information

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TLE7189QKXUMA1 Typical application Circuitry

TLE7189QKXUMA1

The TLE7189QKXUMA1 is a gate driver IC designed for automotive applications, particularly for driving brushless DC (BLDC) motors. It's well-suited for applications such as electric power steering, engine cooling fans, and pumps in vehicles. The TLE7189QKXUMA1 is notable for several key features:

1. High Output Current: The TLE7189QKXUMA1 can deliver high output currents, making it suitable for driving high-power motors.

2. Integrated Charge Pump: It includes a charge pump to ensure sufficient gate drive voltage at low supply voltages.

3. Protection Features: Equipped with overcurrent protection, under-voltage lockout, and thermal shutdown for enhanced safety and reliability.

4. Three Half-Bridge Drivers: It contains three half-bridge drivers to control a three-phase BLDC motor.

An application scenario for the TLE7189QKXUMA1 is in an Electric Power Steering System in vehicles:

- Objective: To control a BLDC motor in an electric power steering system to provide assistive steering force based on the driver's input.

1. Motor Phase Connections: Connect the three phase outputs of the BLDC motor to the three half-bridge outputs of the TLE7189QKXUMA1 (Pins OUT1, OUT2, and OUT3).

2. Power Supply and Grounding: Connect the vehicle's battery voltage to the VBB pin of the TLE7189QKXUMA1. Properly ground the device through its GND pins.

3. Control Signal Inputs: Connect the control signals from the Electronic Control Unit (ECU) of the steering system to the input pins (IN1, IN2, and IN3) of the TLE7189QKXUMA1.

4. Charge Pump Capacitor: Attach an external capacitor to the CPV and CPVSS pins for the internal charge pump, ensuring adequate gate drive voltage.

5. Diagnostics and Feedback: Utilize the diagnostic features of the TLE7189QKXUMA1 by connecting its diagnostic output pin to the ECU for monitoring the driver status.

Design considerations when using the TLE7189QKXUMA1 include:

- EMI and EMC Management: Automotive environments require careful consideration of electromagnetic compatibility.

- Thermal Management: Ensure proper heat dissipation for the TLE7189QKXUMA1, as driving motors can generate significant heat.

- Signal Integrity: Maintain the integrity of control signals between the ECU and the TLE7189QKXUMA1, ensuring accurate motor control.

- Protection Mechanisms: Implement additional external protection mechanisms if necessary, considering the critical nature of power steering systems.

In summary, the TLE7189QKXUMA1 is a robust gate driver IC ideal for controlling BLDC motors in automotive applications like electric power steering systems. Key design considerations include EMI/EMC management, thermal management, signal integrity, and ensuring robust protection mechanisms.

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The price and inventory of TLE7189QKXUMA1 fluctuates frequently and cannot be updated in time, it will be updated periodically within 24 hours. And, our quotation usually expires after 5 days.

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6. What is the process for return or replacement of TLE7189QKXUMA1?

All goods will implement Pre-Shipment Inspection (PSI), selected at random from all batches of your order to do a systematic inspection before arranging the shipment. If there is something wrong with the TLE7189QKXUMA1 we delivered, we will accept the replacement or return of the TLE7189QKXUMA1 only when all of the below conditions are fulfilled:

(1)Such as a deficiency in quantity, delivery of wrong items, and apparent external defects (breakage and rust, etc.), and we acknowledge such problems.

(2)We are informed of the defect described above within 90 days after the delivery of TLE7189QKXUMA1.

(3)The PartNo is unused and only in the original unpacked packaging.

Two processes to return the products:

(1)Inform us within 90 days

(2)Obtain Requesting Return Authorizations