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DRV8304SRHAR - Texas Instruments

Description: Triple Half Bridge Motor Driver 40-Pin VQFN EP T/R

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DRV8304SRHAR - Texas Instruments - PCB symbol
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PCB Footprints
DRV8304SRHAR - Texas Instruments PCB footprint - Quad Flat No-Lead - Quad Flat No-Lead - RHA (S-PVQFN-N40)2
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3D Models
DRV8304SRHAR - Texas Instruments - 3D model - Quad Flat No-Lead - RHA (S-PVQFN-N40)2
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DRV8304SRHAR Details

  • Manufacturer Part Number:

    DRV8304SRHAR

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.90

  • Date Of Intro:

    2019-10-12

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    15

  • High Side Driver:

    YES

  • Input Characteristics:

    DIFFERENTIAL

  • Interface IC Type:

    HALF BRIDGE BASED MOSFET DRIVER

  • JESD-30 Code:

    S-PQCC-N40

  • JESD-609 Code:

    e4

  • Length:

    6 mm

  • Moisture Sensitivity Level:

    1

  • Number of Functions:

    1

  • Number of Terminals:

    40

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Characteristics:

    STANDARD

  • Output Peak Current Limit-Nom:

    0.15 A

  • Output Polarity:

    OPEN-DRAIN

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    HVQCCN

  • Package Equivalence Code:

    LCC40,.24SQ,20

  • Package Shape:

    SQUARE

  • Package Style:

    CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE

  • Peak Reflow Temperature (Cel):

    260

  • Seated Height-Max:

    1 mm

  • Supply Voltage-Max:

    5.5 V

  • Supply Voltage-Nom:

    1.8 V

  • Supply Voltage1-Max:

    38 V

  • Supply Voltage1-Min:

    6 V

  • Supply Voltage1-Nom:

    8 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

  • Turn-off Time:

    0.25 µs

  • Turn-on Time:

    0.25 µs

  • Width:

    6 mm

DRV8304SRHAR Frequently Asked Questions (FAQs)

  • Texas Instruments provides a recommended PCB layout in the DRV8304SRHAR evaluation module (EVM) user's guide, which includes guidelines for component placement, routing, and thermal management to ensure optimal performance and minimize electromagnetic interference (EMI).
  • The selection of gate resistors depends on the specific application and motor requirements. A general guideline is to choose resistors with a value between 1 ohm and 10 ohm, and to consider factors such as switching frequency, motor inductance, and desired current ripple. TI also provides a gate resistor selection tool to help with this process.
  • The maximum allowed voltage on the VCC pin is 16.5V, but it's recommended to keep it below 15V to ensure reliable operation and to prevent damage to the device. Exceeding this voltage may cause permanent damage or affect the device's performance.
  • The DRV8304SRHAR has a built-in overcurrent protection feature that can be enabled by connecting the OCP pin to a resistor and capacitor network. The device will shut down if the current exceeds the programmed threshold. Additionally, external circuitry can be added to provide more advanced overcurrent protection and fault detection.
  • The BOOT pin is used to bootstrap the high-side gate driver, allowing it to drive the N-channel MOSFETs. It's essential to connect a capacitor between the BOOT pin and the VCC pin to ensure proper operation and to prevent the device from malfunctioning.

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DRV8304SRHAR 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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