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DRV8704DCP - Texas Instruments

Description: Motor / Motion / Ignition Controllers & Drivers Stepper Pre Driver

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DRV8704DCP - Texas Instruments - PCB symbol
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DRV8704DCP - Texas Instruments PCB footprint - Small Outline Packages - Small Outline Packages - DCP (R-PDSO-G38)
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DRV8704DCP - Texas Instruments - 3D model - Small Outline Packages - DCP (R-PDSO-G38)
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DRV8704DCP Details

  • Manufacturer Part Number:

    DRV8704DCP

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Obsolete

  • Country Of Origin:

    Taiwan

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.60

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    0

  • Analog IC - Other Type:

    HALF BRIDGE BRUSH DC MOTOR CONTROLLER

  • JESD-30 Code:

    R-PDSO-G38

  • JESD-609 Code:

    e4

  • Length:

    9.7 mm

  • Moisture Sensitivity Level:

    2

  • Number of Functions:

    1

  • Number of Terminals:

    38

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Current-Max:

    0.4 A

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    HTSSOP

  • Package Equivalence Code:

    TSSOP38,.25,20

  • 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):

    22 mA

  • Supply Voltage-Max (Vsup):

    52 V

  • Supply Voltage-Min (Vsup):

    8 V

  • Supply Voltage-Nom (Vsup):

    24 V

  • Surface Mount:

    YES

  • Temperature Grade:

    INDUSTRIAL

  • Terminal Finish:

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

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    0.5 mm

  • Terminal Position:

    DUAL

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

    30

  • Width:

    4.4 mm

DRV8704DCP 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 DRV8704DCP for 3-phase brushless DC motor control, connect the 3-phase motor windings to the OUT1, OUT2, and OUT3 pins, and use the SPI interface to configure the device for 3-phase operation. Refer to the application note SLVAUH0 for more details.
  • The nSLEEP pin is an active-low sleep pin that allows the device to enter a low-power sleep mode. To use it, connect the pin to a logic low signal when the device is not in use, and connect it to a logic high signal when the device is in use. This can help reduce power consumption when the device is not actively driving the motor.
  • The DRV8704DCP has built-in overcurrent protection (OCP) that can be configured using the SPI interface. The device can be set to trip at a specific current threshold, and the OCP response can be configured to either shut down the device or limit the current. Additionally, external current sense resistors can be used to monitor the current and provide additional protection.
  • The DRV8704DCP is a high-power device that requires careful layout and thermal management to ensure reliable operation. Texas Instruments recommends a 4-layer PCB with a solid ground plane, and the use of thermal vias to dissipate heat. The device should be mounted on a heat sink, and the PCB should be designed to minimize thermal resistance. Refer to the application note SLVAUH1 for more details.

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DRV8704DCP 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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