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DRV777PWR - Texas Instruments

Description: 7-bit Integrated Motor and Relay Driver

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DRV777PWR - Texas Instruments - PCB symbol
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PCB Footprints
DRV777PWR - Texas Instruments PCB footprint - Small Outline Packages - Small Outline Packages - TSSOP-16
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3D Models
DRV777PWR - Texas Instruments - 3D model - Small Outline Packages - TSSOP-16
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DRV777PWR Details

  • Manufacturer Part Number:

    DRV777PWR

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • 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-G16

  • JESD-609 Code:

    e3

  • Length:

    5 mm

  • Moisture Sensitivity Level:

    1

  • Number of Functions:

    1

  • Number of Terminals:

    16

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Current-Max:

    1 A

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    TSSOP

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

  • Peak Reflow Temperature (Cel):

    260

  • Seated Height-Max:

    1.2 mm

  • Supply Voltage-Max (Vsup):

    20 V

  • Supply Voltage-Min (Vsup):

    5 V

  • Supply Voltage-Nom (Vsup):

    3.3 V

  • Surface Mount:

    YES

  • Temperature Grade:

    AUTOMOTIVE

  • Terminal Finish:

    Matte Tin (Sn)

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    0.65 mm

  • Terminal Position:

    DUAL

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

    30

  • Width:

    4.4 mm

DRV777PWR Frequently Asked Questions (FAQs)

  • The DRV777PWR can operate from -40°C to 125°C, but the maximum junction temperature (TJ) should not exceed 150°C.
  • Use the DRV777PWR's built-in configuration registers to set the motor type, speed, and direction. Consult the datasheet and application notes for specific guidance on configuring the device for your motor.
  • Follow the recommended PCB layout guidelines in the datasheet, including keeping the device away from heat sources and using thermal vias to dissipate heat. Use a heat sink if necessary, and ensure good airflow around the device.
  • Use the device's built-in diagnostic features, such as the fault pin and status registers, to identify the issue. Consult the datasheet and application notes for troubleshooting guidance, and consider using an oscilloscope to monitor the device's signals.
  • No, the DRV777PWR is designed for use with brushless DC (BLDC) motors only. Using it with a brushed DC motor may result in poor performance or damage to the device.

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DRV777PWR Overview

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To find more CAD model downloads similar to this part, try a partial part number search, like DRV77, or try a keyword search, such as Motion Control Electronics

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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