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DRV10975PWPR - Texas Instruments

Description: 12-V, 3-Phase, Sensorless BLDC Motor Controller

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DRV10975PWPR - Texas Instruments - PCB symbol
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DRV10975PWPR - Texas Instruments PCB footprint - Small Outline Packages - Small Outline Packages - PWP0024B
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DRV10975PWPR - Texas Instruments - 3D model - Small Outline Packages - PWP0024B
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DRV10975PWPR Details

  • Manufacturer Part Number:

    DRV10975PWPR

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Country Of Origin:

    Taiwan

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.90

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    15

  • Analog IC - Other Type:

    3-PHASE BRUSHLESS DC MOTOR CONTROLLER

  • JESD-30 Code:

    R-PDSO-G24

  • JESD-609 Code:

    e4

  • Length:

    7.8 mm

  • Moisture Sensitivity Level:

    2

  • Number of Functions:

    1

  • Number of Terminals:

    24

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Current-Max:

    1.5 A

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    HTSSOP

  • Package Equivalence Code:

    TSSOP24,.25

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE, HEAT SINK/SLUG, THIN PROFILE, SHRINK PITCH

  • Peak Reflow Temperature (Cel):

    260

  • Seated Height-Max:

    1.2 mm

  • Supply Current-Max (Isup):

    7 mA

  • Supply Voltage-Max (Vsup):

    18 V

  • Supply Voltage-Min (Vsup):

    6.5 V

  • Supply Voltage-Nom (Vsup):

    12 V

  • Surface Mount:

    YES

  • Temperature Grade:

    AUTOMOTIVE

  • Terminal Finish:

    Nickel/Palladium/Gold (Ni/Pd/Au)

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    0.65 mm

  • Terminal Position:

    DUAL

  • Time@Peak Reflow Temperature-Max (s):

    30

  • Width:

    4.4 mm

DRV10975PWPR Frequently Asked Questions (FAQs)

  • Texas Instruments provides a recommended PCB layout in the DRV10975PWPR evaluation module (EVM) user's guide, which includes guidelines for component placement, routing, and thermal management to ensure optimal performance and minimize EMI.
  • The sense resistor value depends on the motor current and the desired current sense accuracy. A general guideline is to choose a sense resistor value that results in a voltage drop of 50-200 mV at the maximum motor current. TI also provides a sense resistor calculator tool to help with the selection.
  • The DRV10975PWPR is rated for operation from -40°C to 125°C, but the maximum junction temperature (TJ) should not exceed 150°C. It's essential to ensure proper thermal management and heat sinking to prevent overheating, especially in high-current applications.
  • No, the DRV10975PWPR is designed specifically for brushed DC motors. It does not have the necessary commutation logic or phase control for brushless DC motors. TI offers other devices, such as the DRV8301, that are suitable for brushless DC motor control.
  • The DRV10975PWPR has a built-in overcurrent protection feature that can be enabled by connecting the OCP pin to a voltage source. The device will shut down if the motor current exceeds the programmed threshold. Additionally, an external overcurrent detection circuit can be implemented using a sense resistor and a comparator to provide more flexibility and customization.

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DRV10975PWPR Overview

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About Texas Instruments

Texas Instruments (TI) designs and manufactures semiconductors and integrated circuits for a wide range of applications. The company's product portfolio includes analog chips, which are essential for managing power and signal functions in electronic devices, and embedded processors, which serve as the brains in various systems, enabling functionality in everything from industrial equipment to consumer electronics. TI's innovations in semiconductor technology have made it a leader in the industry.

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Part Image DRV10975PWP Texas Instruments

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