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DRV8800

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36-V, 2.8-A brushed dc motor driver

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36-V, 2.8-A brushed dc motor driver

DRV8800

ACTIVE
Data sheet Order now

Product details

Parameters

Number of full bridges 1 Vs (Min) (V) 8 Vs (Max) (V) 38 Peak output current (A) 3 RDS(ON) (HS + LS) (mOhms) 830 Control mode PH/EN Control interface Hardware (GPIO) Approx. price (US$) 0.84 | 1ku Rating Catalog open-in-new Find other Brushed DC (BDC) motor drivers

Package | Pins | Size

HTSSOP (PWP) 16 32 mm² 5 x 6.4 WQFN (RTY) 16 16 mm² 4 x 4 open-in-new Find other Brushed DC (BDC) motor drivers

Features

  • H-Bridge Motor Driver
  • Low RDS(on) MOSFETs (0.4-Ω Typical)
  • Low-Power Sleep Mode
  • 100% PWM Supported
  • 8-V to 36-V Operating Supply Voltage Range
  • Thermally Enhanced Surface-Mount Package
  • Protection Features:
    • VBB Undervoltage Lockout (UVLO)
    • Charge Pump Undervoltage (CPUV)
    • Overcurrent Protection (OCP)
    • Short-to-Supply Protection
    • Short-to-Ground Protection
    • Overtemperature Warning (OTW)
    • Overtemperature Shutdown (OTS)
    • Fault Condition Indication Pin (nFAULT)
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Description

The DRV880x provides a versatile motor driver solution with a variety of capabilities. The device contains a full H-bridge which can be used to drive a brushed DC motor, one winding of a stepper motor, or other devices such as solenoids. A simple PHASE-ENABLE interface allows easy interfacing to controller circuits.

The output stages use N-channel power MOSFETs configured as an H-bridge. The DRV880xis capable of peak output currents up to ±2.8 A and operating voltages up to 36 V. An internal charge pump generates the needed gate drive voltages.

A low-power sleep mode is provided which shuts down internal circuitry to achieve a very low quiescent current draw. This sleep mode can be set using a dedicated nSLEEP pin.

Internal protection functions are provided for undervoltage, charge pump fault, overcurrent, short-to-supply, short-to-ground, and overtemperature. Fault conditions are indicated through the nFAULT pin.

The DRV880x is packaged in a 16-pin WQFN package with PowerPAD™ (Eco-friendly: RoHS & no Sb/Br).

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Same functionality but is not pin-for-pin or parametrically equivalent to the compared device:
DRV8876 ACTIVE 37-V, 3.5-A H-bridge motor driver with integrated current sensing & current sense feedback Reduces BOM cost, board space and power consumption with integrated current sensing.

Technical documentation

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Type Title Date
* Datasheet DRV880x DMOS Full-Bridge Motor Drivers datasheet (Rev. J) Feb. 25, 2015
Application notes Various Reference Voltage Driving Techniques for Motor Drive Current Regulation (Rev. A) Jan. 27, 2020
Technical articles Automating smart home systems with motor drivers Oct. 24, 2019
User guides DRV8800-01 EVM GUI (Rev. A) Jul. 17, 2019
Application notes Best Practices for Board Layout of Motor Drivers (Rev. A) Jan. 22, 2019
Technical articles Using smart relay drivers for smart meters, part 2 Dec. 10, 2018
Technical articles Using smart relay drivers for smart meters, part 1 Dec. 03, 2018
Application notes PowerPAD™ Thermally Enhanced Package (Rev. H) Jul. 06, 2018
Technical articles Integrated intelligence part 3: motor startup from standstill position Dec. 11, 2017
Application notes Calculating Motor Driver Power Dissipation Feb. 06, 2012
Application notes Understanding Motor Driver Current Ratings Feb. 06, 2012
Application notes DRV8800, DRV8801 Design in Guide Apr. 09, 2009
Application notes DRV88xx Current Recirculation and Decay Modes Application Report Mar. 02, 2009
Application notes PowerPAD™ Made Easy (Rev. B) May 12, 2004

Design & development

For additional terms or required resources, click any title below to view the detail page where available.

Hardware development

EVALUATION BOARDS Download
document-generic User guide
$99.00
Description

The DRV8801 evaluation module (EVM) demonstrates the capabilities and performance of the DRV8801 integrated circuit from Texas Instruments. The DRV8801 is a 2.8A Peak Brushed DC motor driver with brake support and current sense pin who’s output voltage is directly proportional to the motor current.

Features
  • 2.8A Peak Current Output
  • Wide Operating Voltage: 8 to 36V
  • Thermal and Short Circuit Protection
  • All Critical Control and Status Signals Brought Out to Test Headers
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CAD/CAE symbols

Package Pins Download
HTSSOP (PWP) 16 View options
QFN (RTY) 16 View options

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Training series

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Videos

Electric Motor Fundamentals - DC Brushed Motors in Automotive

An overview of the fundamental electronics for driving DC brushed motors in automotive applications.

Posted: 07-Jan-2019
Duration: 55:14

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