DRV8801

ACTIVE

36-V, 2.8-A h-bridge motor driver with current feedback

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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 Sleep current (uA) 10 Control mode PH/EN Control interface Hardware (GPIO) Features Current Sense Amplifier 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

= Top documentation for this product selected by TI
No results found. Please clear your search and try again. View all 13
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
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
Application notes PowerPAD™ Thermally Enhanced Package (Rev. H) Jul. 06, 2018
Technical articles Why are you still driving automotive motors with relays? Jul. 13, 2017
Technical articles The story of motor-drive integration Jan. 09, 2017
Technical articles How to create a dynamic power solution for stepper motors, relays and LEDs Nov. 01, 2016
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 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
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

Design tools & simulation

SCHEMATICS Download
SLVC586.ZIP (220 KB)

Reference designs

REFERENCE DESIGNS Download
Factory Automation (FA) Isolated Sensor Reference Design
PMP11373 Dual isolated half-bridge converters are implemented using a single DRV8801 motor driver controller. The DRV8801 controller operates from a 24Vdc input and at a fixed 50% duty, generated using the low cost LMC555 timer. Transformer secondaries are rectified and regulated to 5V and 15V outputs using (...)
document-generic Schematic document-generic User guide

CAD/CAE symbols

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

Ordering & quality

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