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DRV8705SQRHBRQ1 - Texas Instruments

Description: Gate Drivers Automotive, 40-V, H-bridge Smart Gate Driver w/offline diagnostics

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PCB Footprints
DRV8705SQRHBRQ1 - Texas Instruments PCB footprint - Quad Flat No-Lead - Quad Flat No-Lead - RHB0032T _2021
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3D Models
DRV8705SQRHBRQ1 - Texas Instruments  - 3D model - Quad Flat No-Lead - RHB0032T _2021
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DRV8705SQRHBRQ1 Details

  • Manufacturer Part Number:

    DRV8705SQRHBRQ1

  • 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:

    2020-01-31

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    15

  • High Side Driver:

    YES

  • Input Characteristics:

    STANDARD

  • Interface IC Type:

    HALF BRIDGE BASED MOSFET DRIVER

  • JESD-30 Code:

    S-PQCC-N32

  • JESD-609 Code:

    e4

  • Length:

    5 mm

  • Moisture Sensitivity Level:

    2

  • Number of Functions:

    1

  • Number of Terminals:

    32

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Characteristics:

    PUSH-PULL

  • Output Peak Current Limit-Nom:

    0.062 A

  • Output Polarity:

    COMPLEMENTARY

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    QCCN

  • Package Equivalence Code:

    LCC32,.2SQ,20

  • Package Shape:

    SQUARE

  • Package Style:

    CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE

  • Peak Reflow Temperature (Cel):

    260

  • Screening Level:

    AEC-Q100

  • Seated Height-Max:

    1 mm

  • Supply Current-Max:

    5.5 mA

  • Supply Voltage-Max:

    37 V

  • Supply Voltage-Min:

    4.5 V

  • Supply Voltage-Nom:

    5 V

  • Supply Voltage1-Max:

    37 V

  • Supply Voltage1-Min:

    4.5 V

  • Supply Voltage1-Nom:

    13.5 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

  • Turn-off Time:

    0.6 µs

  • Turn-on Time:

    0.85 µs

  • Width:

    5 mm

DRV8705SQRHBRQ1 Frequently Asked Questions (FAQs)

  • The maximum voltage that can be applied to the VM pin is 50V, but it's recommended to keep it below 40V for reliable operation.
  • To configure the DRV8705SQRHBRQ1 for 3-phase brushless DC motor control, connect the 3-phase motor windings to the OUT1-OUT6 pins, and use the EN pin to enable or disable the output stage. The device can be controlled using the SPI interface or the PWM input.
  • The RSENSE pin is used to sense the current flowing through the motor windings. It's connected to a current sense resistor, which allows the device to monitor the motor current and prevent overcurrent conditions.
  • The DRV8705SQRHBRQ1 has built-in overvoltage protection (OVP) and undervoltage protection (UVP) features. The device will automatically shut down if the input voltage exceeds 50V or falls below 6V. Additionally, you can use external components to provide additional protection.
  • The maximum switching frequency of the DRV8705SQRHBRQ1 is 100 kHz. However, the recommended switching frequency is up to 50 kHz for optimal performance and efficiency.

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DRV8705SQRHBRQ1 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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