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DRV8307RHAR - Texas Instruments

Description: 3-Phase BLDC Controller and Pre-Driver (PWM ctrl)

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Symbol
DRV8307RHAR - Texas Instruments - PCB symbol
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PCB Footprints
DRV8307RHAR - Texas Instruments PCB footprint - Quad Flat No-Lead - Quad Flat No-Lead - RHA(S-PVQFN_N40)_DRV8307
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3D Models
DRV8307RHAR - Texas Instruments - 3D model - Quad Flat No-Lead - RHA(S-PVQFN_N40)_DRV8307
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DRV8307RHAR Details

  • Manufacturer Part Number:

    DRV8307RHAR

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Country Of Origin:

    Philippines

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.90

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    15

  • Analog IC - Other Type:

    1-PHASE BRUSHLESS DC MOTOR CONTROLLER

  • JESD-30 Code:

    S-PQCC-N40

  • JESD-609 Code:

    e4

  • Length:

    6 mm

  • Moisture Sensitivity Level:

    3

  • Number of Functions:

    1

  • Number of Terminals:

    40

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    HVQCCN

  • Package Shape:

    SQUARE

  • Package Style:

    CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE

  • Peak Reflow Temperature (Cel):

    260

  • Seated Height-Max:

    1 mm

  • Supply Current-Max (Isup):

    18 mA

  • Supply Voltage-Max (Vsup):

    32 V

  • Supply Voltage-Min (Vsup):

    8.5 V

  • Surface Mount:

    YES

  • Temperature Grade:

    AUTOMOTIVE

  • Terminal Finish:

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

  • Terminal Form:

    NO LEAD

  • Terminal Pitch:

    0.5 mm

  • Terminal Position:

    QUAD

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

    30

  • Width:

    6 mm

DRV8307RHAR Frequently Asked Questions (FAQs)

  • The maximum voltage rating for the DRV8307RHAR is 50V, but it's recommended to operate within 40V to ensure reliable operation.
  • 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 50-100mV at the maximum motor current.
  • The BOOT pin is used to configure the device's operating mode. It can be tied to VCC, GND, or left floating to select between different operating modes, such as trapezoidal or sinusoidal commutation.
  • The DRV8307RHAR has a built-in overcurrent protection feature. You can set the overcurrent threshold by programming the OC_ADJ pin, and the device will automatically shut down if the current exceeds the set threshold.
  • A good PCB layout for the DRV8307RHAR should prioritize thermal dissipation, minimize loop areas, and keep sensitive analog signals away from noisy digital signals. TI provides a recommended PCB layout in the datasheet and application notes.

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DRV8307RHAR 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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