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DRV8812PWPR - Texas Instruments

Description: 1.6A Bipolar Stepper Motor Driver with 4-Level Current Regulation (PH/EN Ctrl)

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DRV8812PWPR - Texas Instruments - PCB symbol
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PCB Footprints
DRV8812PWPR - Texas Instruments PCB footprint - Small Outline Packages - Small Outline Packages - PWP (R-PDSO-G28_2020
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3D Models
DRV8812PWPR - Texas Instruments - 3D model - Small Outline Packages - PWP (R-PDSO-G28_2020
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DRV8812PWPR Details

  • Manufacturer Part Number:

    DRV8812PWPR

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    SSOP

  • Pin Count:

    28

  • Country Of Origin:

    Taiwan

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.90

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    15

  • Analog IC - Other Type:

    STEPPER MOTOR CONTROLLER

  • JESD-30 Code:

    R-PDSO-G28

  • JESD-609 Code:

    e4

  • Length:

    9.7 mm

  • Moisture Sensitivity Level:

    1

  • Number of Functions:

    1

  • Number of Terminals:

    28

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Current-Max:

    1.8 A

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    HTSSOP

  • Package Equivalence Code:

    TSSOP28,.25

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    1.2 mm

  • Supply Current-Max (Isup):

    8 mA

  • Supply Voltage-Max (Vsup):

    45 V

  • Supply Voltage-Min (Vsup):

    8.2 V

  • Supply Voltage-Nom (Vsup):

    24 V

  • Surface Mount:

    YES

  • Technology:

    BIPOLAR

  • Temperature Grade:

    INDUSTRIAL

  • 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

DRV8812PWPR Frequently Asked Questions (FAQs)

  • The maximum voltage that can be applied to the VM pin is 40V, but it's recommended to keep it below 30V for reliable operation.
  • The current limit can be adjusted by changing the value of the sense resistor (Rs) connected between the IS pin and ground. A smaller Rs value will increase the current limit, while a larger Rs value will decrease it.
  • The EN (enable) pin is used to enable or disable the motor driver. When EN is high, the driver is enabled, and when EN is low, the driver is disabled. You can use this pin to control the motor driver using a microcontroller or other logic circuit.
  • The DRV8812PWPR has a built-in thermal shutdown feature that turns off the driver when the junction temperature exceeds 150°C. However, it's still important to ensure good thermal design and heat sinking to prevent overheating. You can also monitor the temperature using the THERM pin, which goes high when the junction temperature exceeds 150°C.
  • Yes, the DRV8812PWPR can be used to drive a stepper motor. However, you'll need to use an external controller to generate the step and direction signals, as the DRV8812PWPR is a brushed DC motor driver and does not have built-in stepper motor control.

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DRV8812PWPR 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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Part Image DRV8812PWP Texas Instruments

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