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DRV8837

ACTIVE

12-V, 1.8-A H-bridge motor driver

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Data sheet

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DRV8212P ACTIVE 12-V, 3-A H-bridge motor driver, PWM control with low power sleep mode Pin-to-pin upgrade, lower sleep current, higher current, wider operating voltage allows systems to run at lower battery levels

DRV8837

ACTIVE
Data sheet Order now

Product details

Number of full bridges 1 Vs (min) (V) 1.8 Vs ABS (max) (V) 12 Peak output current (A) 1.9 RDS(ON) (HS + LS) (mΩ) 280 Sleep current (µA) 0.03 Control mode PWM Control interface Hardware (GPIO) Rating Catalog Operating temperature range (°C) -40 to 85
Number of full bridges 1 Vs (min) (V) 1.8 Vs ABS (max) (V) 12 Peak output current (A) 1.9 RDS(ON) (HS + LS) (mΩ) 280 Sleep current (µA) 0.03 Control mode PWM Control interface Hardware (GPIO) Rating Catalog Operating temperature range (°C) -40 to 85
WSON (DSG) 8 4 mm² 2 x 2
  • H-Bridge Motor Driver
    • Drives a DC Motor or Other Loads
    • Low MOSFET On-Resistance: HS + LS 280 mΩ
  • 1.8-A Maximum Drive Current
  • Separate Motor and Logic Supply Pins:
    • Motor VM: 0 to 11 V
    • Logic VCC: 1.8 to 7 V
  • PWM or PH-EN Interface
    • DRV8837: PWM, IN1 and IN2
    • DRV8838: PH and EN
  • Low-Power Sleep Mode With 120-nA Maximum Sleep Current
    • nSLEEP pin
  • Small Package and Footprint
    • 8-Pin WSON With Thermal Pad
    • 2.0 × 2.0 mm
  • Protection Features
    • VCC Undervoltage Lockout (UVLO)
    • Overcurrent Protection (OCP)
    • Thermal Shutdown (TSD)
  • H-Bridge Motor Driver
    • Drives a DC Motor or Other Loads
    • Low MOSFET On-Resistance: HS + LS 280 mΩ
  • 1.8-A Maximum Drive Current
  • Separate Motor and Logic Supply Pins:
    • Motor VM: 0 to 11 V
    • Logic VCC: 1.8 to 7 V
  • PWM or PH-EN Interface
    • DRV8837: PWM, IN1 and IN2
    • DRV8838: PH and EN
  • Low-Power Sleep Mode With 120-nA Maximum Sleep Current
    • nSLEEP pin
  • Small Package and Footprint
    • 8-Pin WSON With Thermal Pad
    • 2.0 × 2.0 mm
  • Protection Features
    • VCC Undervoltage Lockout (UVLO)
    • Overcurrent Protection (OCP)
    • Thermal Shutdown (TSD)

The DRV883x family of devices provides an integrated motor driver solution for cameras, consumer products, toys, and other low-voltage or battery-powered motion control applications. The device can drive one dc motor or other devices like solenoids. The output driver block consists of N-channel power MOSFETs configured as an H-bridge to drive the motor winding. An internal charge pump generates needed gate drive voltages.

The DRV883x family of devices can supply up to 1.8 A of output current. It operates on a motor power supply voltage from 0 to 11 V, and a device power supply voltage of 1.8 V to 7 V.

The DRV8837 device has a PWM (IN1-IN2) input interface; the DRV8838 device has a PH-EN input interface. Both interfaces are compatible with industry-standard devices.

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

The DRV883x family of devices provides an integrated motor driver solution for cameras, consumer products, toys, and other low-voltage or battery-powered motion control applications. The device can drive one dc motor or other devices like solenoids. The output driver block consists of N-channel power MOSFETs configured as an H-bridge to drive the motor winding. An internal charge pump generates needed gate drive voltages.

The DRV883x family of devices can supply up to 1.8 A of output current. It operates on a motor power supply voltage from 0 to 11 V, and a device power supply voltage of 1.8 V to 7 V.

The DRV8837 device has a PWM (IN1-IN2) input interface; the DRV8838 device has a PH-EN input interface. Both interfaces are compatible with industry-standard devices.

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

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Type Title Date
* Data sheet DRV883x Low-Voltage H-Bridge Driver datasheet (Rev. F) PDF | HTML 05 Apr 2021
Application note Understanding Motor Driver Current Ratings (Rev. A) PDF | HTML 05 Jul 2024
Application note Best Practices for Board Layout of Motor Drivers (Rev. B) PDF | HTML 14 Oct 2021
Application note Calculating Power Dissipation for a H-Bridge or Half Bridge Driver (Rev. A) PDF | HTML 22 Jul 2021
Technical article Overcoming design challenges for brushed-DC motors in smart sanitation systems PDF | HTML 01 Jul 2020
White paper Extending Battery Life in Smart E-Locks (Rev. A) 04 Jun 2020
Technical article Automating smart home blinds, shades and shutters with motor drivers PDF | HTML 02 Jan 2020
Technical article Automating smart home systems with motor drivers PDF | HTML 24 Oct 2019
Technical article Using smart relay drivers for smart meters, part 2 PDF | HTML 10 Dec 2018
White paper Remote Shut Off in Flow Meters is Instrumental for Smart Utility Deployment 10 Aug 2018
EVM User's guide DRV8837EVM User Guide (Rev. A) 15 Aug 2012

Design & development

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

Evaluation board

DRV8837EVM — DRV8837 Evaluation Module

The DRV8837 evaluation module (EVM) demonstrates the capabilities and performance of the DRV8837 motor driver from Texas Instruments. User can control the DRV8837 with the onboard MS430 microcontroller or with an external microcontroller.

User guide: PDF
Not available on TI.com
Firmware

SLVC663 — DRV8837CEVM Software

Supported products & hardware

Supported products & hardware

Products
Brushed DC (BDC) motor drivers
DRV8837 — 12-V, 1.8-A H-bridge motor driver
Hardware development
Evaluation board
DRV8837CEVM — 1-A Low-Voltage H-Bridge Evaluation Module
Download
Support software

SLVC437 — Board Files and Software: DRV8837 EVM

Supported products & hardware

Supported products & hardware

Products
Brushed DC (BDC) motor drivers
DRV8837 — 12-V, 1.8-A H-bridge motor driver
Hardware development
Evaluation board
DRV8837EVM — DRV8837 Evaluation Module
Download
Simulation model

DRV8837 PSpice Model (Rev. A)

SLVM958A.ZIP (18 KB) - PSpice Model
Download
Reference designs

TIDC-01005 — Battery Powered Smart Lock Reference Design With Cloud Connectivity Using SimpleLink™ Wi-Fi®

This reference design demonstrates how to create a battery-powered electronic smart lock with integrated Wi-Fi®. The design demonstrates how the SimpleLink™ Wi-Fi CC3220S wireless MCU (SoC) can be used as the main system controller and network processor to create a highly integrated (...)
Design guide: PDF
Schematic: PDF
Reference designs

TIDM-FRAM-WATERMETER — Low-Cost Water Meter Implementation with FRAM Microcontroller Reference Design

This reference design, featuring the MSP430FR4133 FRAM-based MCU, is a fully-functional battery powered magnetic pulse water meter with wired and wireless automatic meter reading (AMR) function. The instantaneous and total flow is displayed on the LCD. This design works in low power mode and (...)
Design guide: PDF
Schematic: PDF
Reference designs

TIDA-00115 — Low Voltage Brushed Motor System

This brushed motor system implements an MSP430 microcontroller, a DRV8837 brushed DC motor driver, and a 12V brushed motor. It is suitable for applications requiring up to 10300 RPM under no load condition. The system is 19 x 33 mm, excluding the motor, making it ideal for applications that require (...)
Test report: PDF
Schematic: PDF
Package Pins CAD symbols, footprints & 3D models
WSON (DSG) 8 Ultra Librarian
TI's Standard Terms and Conditions for Evaluation Items apply.

Ordering & quality

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  • Ongoing reliability monitoring
Information included:
  • Fab location
  • Assembly location

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