DRV8835

ACTIVE

11-V, 1.5-A dual H-bridge motor driver

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Product details

Parameters

Number of full bridges 2 Vs (Min) (V) 2 Vs (Max) (V) 7 Peak output current (A) 1.6 RDS(ON) (HS + LS) (mOhms) 305 Control mode PH/EN, PWM Control interface Hardware (GPIO) Approx. price (US$) 0.50 | 1ku Rating Catalog open-in-new Find other Brushed DC (BDC) motor drivers

Package | Pins | Size

WSON (DSS) 12 6 mm² 3 x 2 open-in-new Find other Brushed DC (BDC) motor drivers

Features

  • Dual-H-Bridge Motor Driver
    • Capable of Driving Two DC Motors or One Stepper Motor
    • Low-MOSFET ON-Resistance:
      HS + LS 305 mΩ
  • 1.5-A Maximum Drive Current Per H-Bridge
  • Configure Bridges Parallel for 3-A Drive Current
  • Separate Motor and Logic-Supply Pins:
    • 0-V to 11-V Motor-Operating Supply-Voltage
    • 2-V to 7-V Logic Supply-Voltage
  • Separate Logic and Motor Power Supply Pins
  • Flexible PWM or PHASE/ENABLE Interface
  • Low-Power Sleep Mode With 95-nA Maximum Supply Current
  • Tiny 2.00-mm × 3.00-mm WSON Package

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Description

The DRV8835 provides an integrated motor driver solution for cameras, consumer products, toys, and other low-voltage or battery-powered motion control applications. The device has two H-bridge drivers, and drives two DC motors or one stepper motor, as well as other devices like solenoids. The output driver block for each consists of N-channel power MOSFETs configured as an H-bridge to drive the motor winding. An internal charge pump generates gate drive voltages.

The DRV8835 supplies up to 1.5-A of output current per H-bridge and operates on a motor power supply voltage from 0 V to 11 V, and a device power supply voltage of 2 V to 7 V.

PHASE/ENABLE and IN/IN interfaces are compatible with industry-standard devices.

Internal shutdown functions are provided for overcurrent protection, short circuit protection, undervoltage lockout, and overtemperature.

The DRV8835 is packaged in a tiny 12-pin WSON package (Eco-friendly: RoHS and no Sb/Br).

For all available packages, see the orderable addendum at the end of the data sheet.
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Technical documentation

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Type Title Date
* Datasheet DRV8835 Dual Low-Voltage H-Bridge IC datasheet (Rev. H) Aug. 09, 2016
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 Integrated intelligence part 3: motor startup from standstill position Dec. 11, 2017
Technical articles Integrated intelligence part 1: EMI management Aug. 10, 2017
Technical articles Why are you still driving automotive motors with relays? Jul. 13, 2017
White papers Extending battery life in smart locks Nov. 09, 2016
More literature TM4C123x Stepper Motor Control Product Summary Jul. 06, 2015
User guides DRV8835, DRV8836 Evaluation Module Mar. 26, 2012
Application notes Calculating Motor Driver Power Dissipation Feb. 06, 2012
Application notes Understanding Motor Driver Current Ratings Feb. 06, 2012

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
$49.00
Description

The DRV8835 evaluation module (EVM) demonstrates the capabilities and performance of the DRV8835 motor driver from Texas Instruments. User can control the DRV8835 with an external microcontroller via signal header connectors or use on-board switches for stand-alone operation.

Features
  • 2.0 to 11V supply voltage range.
  • Split Vm/Vcc supply isolates motor voltage from logic supply.
  • Access to output signals through Kelvin contact for easy evaluation.
  • Jumper for switching between MCU or manual operation.
  • LP2985-50 5V regulator supplies high logic level and Vcc in manual operation mode, no (...)

CAD/CAE symbols

Package Pins Download
WSON (DSS) 12 View options

Ordering & quality

Support & training

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