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DRV8256PPWPR - Texas Instruments

Description: H-Bridge Motor Driver 28-Pin HTSSOP EP T/R

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DRV8256PPWPR - Texas Instruments - PCB symbol
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PCB Footprints
DRV8256PPWPR - Texas Instruments PCB footprint - Small Outline Packages - Small Outline Packages - PWP0028M
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3D Models
DRV8256PPWPR - Texas Instruments - 3D model - Small Outline Packages - PWP0028M
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DRV8256PPWPR Details

  • Manufacturer Part Number:

    DRV8256PPWPR

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Country Of Origin:

    Malaysia

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.90

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    15

  • Analog IC - Other Type:

    HALF BRIDGE BRUSH DC MOTOR CONTROLLER

  • JESD-30 Code:

    R-PDSO-G28

  • JESD-609 Code:

    e4

  • Length:

    9.7 mm

  • Moisture Sensitivity Level:

    3

  • Number of Functions:

    1

  • Number of Terminals:

    28

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Current-Max:

    8 A

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    HTSSOP

  • Package Equivalence Code:

    TSSOP28,.25

  • 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):

    5.5 mA

  • Supply Voltage-Max (Vsup):

    48 V

  • Supply Voltage-Min (Vsup):

    4.5 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:

    0.65 mm

  • Terminal Position:

    DUAL

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

    30

  • Width:

    4.4 mm

DRV8256PPWPR 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.
  • The RSENSE value should be chosen based on the maximum expected current and the desired current sense accuracy. A lower RSENSE value provides better accuracy but increases power loss. TI recommends using a 1% or 0.1% tolerance resistor to ensure accurate current measurement.
  • The EN (enable) pin is used to enable or disable the device. When EN is high, the device is enabled, and when it's low, the device is disabled. When disabled, the device enters a low-power state, and the output drivers are turned off.
  • The DRV8256PPWPR has built-in OCP and OTP features. For OCP, the device will limit the current to the programmed threshold. For OTP, the device will shut down when the junction temperature exceeds 170°C. You should design your system to detect and respond to these fault conditions, such as by resetting the device or alerting the user.
  • TI recommends a 4-layer PCB with a solid ground plane and a thermal pad connected to a heat sink or a large copper area to dissipate heat. Keep the high-current paths short and wide, and avoid routing high-frequency signals near the device.

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DRV8256PPWPR 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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