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DRV8343SPHPRQ1 - Texas Instruments

Description: Automotive 60-V three-phase smart gate driver

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DRV8343SPHPRQ1 - Texas Instruments - PCB symbol
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DRV8343SPHPRQ1 - Texas Instruments PCB footprint - Quad Flat Packages - Quad Flat Packages - HTQFP (48)
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DRV8343SPHPRQ1 - Texas Instruments - 3D model - Quad Flat Packages - HTQFP (48)
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DRV8343SPHPRQ1 Details

  • Manufacturer Part Number:

    DRV8343SPHPRQ1

  • 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

  • Date Of Intro:

    2019-03-20

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    15

  • Analog IC - Other Type:

    3-PHASE BRUSHLESS DC MOTOR CONTROLLER

  • JESD-30 Code:

    S-PQFP-G48

  • JESD-609 Code:

    e4

  • Length:

    7 mm

  • Moisture Sensitivity Level:

    3

  • Number of Functions:

    1

  • Number of Terminals:

    48

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Current-Max:

    1 A

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    HTFQFP

  • Package Shape:

    SQUARE

  • Package Style:

    FLATPACK, HEAT SINK/SLUG, THIN PROFILE, FINE PITCH

  • Peak Reflow Temperature (Cel):

    260

  • Screening Level:

    AEC-Q100

  • Seated Height-Max:

    1.2 mm

  • Supply Voltage-Max (Vsup):

    60 V

  • Supply Voltage-Min (Vsup):

    5.5 V

  • Supply Voltage-Nom (Vsup):

    24 V

  • Surface Mount:

    YES

  • Temperature Grade:

    AUTOMOTIVE

  • Terminal Finish:

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

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    0.5 mm

  • Terminal Position:

    QUAD

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

    30

  • Width:

    7 mm

DRV8343SPHPRQ1 Frequently Asked Questions (FAQs)

  • A good PCB layout for the DRV8343SPHPRQ1 involves keeping the high-current paths short and wide, using a solid ground plane, and placing the device close to the motor. TI provides a recommended PCB layout in the DRV8343SPHPRQ1 evaluation module documentation.
  • The sense resistor value depends on the motor current and the desired current sense accuracy. A good starting point is to use the formula Rsense = 0.05 / Imax, where Imax is the maximum motor current. TI provides a sense resistor calculator tool to help with the selection.
  • The DRV8343SPHPRQ1 has an operating temperature range of -40°C to 125°C. However, the device can be derated for high-temperature operation. Consult the datasheet for more information on thermal derating.
  • The DRV8343SPHPRQ1 has a built-in overcurrent protection feature. To implement it, connect the sense resistor to the IS pin and set the OC threshold using the OTP pin. The device will automatically shut down if the current exceeds the set threshold.
  • Yes, the DRV8343SPHPRQ1 is suitable for brushless DC (BLDC) motor control. However, additional external circuitry is required to generate the commutation signals for the BLDC motor. TI provides application notes and reference designs for BLDC motor control using the DRV8343SPHPRQ1.

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DRV8343SPHPRQ1 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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