Product details

Rating Catalog Control method External Control Architecture Integrated FET Control interface 3xPWM RDS(ON) (HS + LS) (mOhms) 220 Peak output current (A) 6.5 Vs (Min) (V) 10.8 Vs ABS (Max) (V) 70 Features Integrated FETs Operating temperature range (C) -40 to 85
Rating Catalog Control method External Control Architecture Integrated FET Control interface 3xPWM RDS(ON) (HS + LS) (mOhms) 220 Peak output current (A) 6.5 Vs (Min) (V) 10.8 Vs ABS (Max) (V) 70 Features Integrated FETs Operating temperature range (C) -40 to 85
HTSSOP (DDW) 44 85 mm² 14 x 6.1
  • High-Efficiency Power Stage (up to 97%) With Low RDS(on)
    MOSFETs (80 mΩ at TJ = 25°C)
  • Operating Supply Voltage up to 50 V
    (70-A Absolute Maximum)
  • DRV8312 (Power Pad Down): up to 3.5-A Continuous
    Phase Current (6.5-A Peak)
  • DRV8332 (Power Pad Up): up to 8-A Continuous Phase
    Current (13-A Peak)
  • Independent Control of Three Phases
  • PWM Operating Frequency up to 500 kHz
  • Integrated Self-Protection Circuits Including Undervoltage,
    Overtemperature, Overload, and Short Circuit
  • Programmable Cycle-by-Cycle Current Limit Protection
  • Independent Supply and Ground Pins for Each Half Bridge
  • Intelligent Gate Drive and Cross Conduction Prevention
  • No External Snubber or Schottky Diode is Required
  • APPLICATIONS
    • BLDC Motors
    • Three-Phase Permanent Magnet Synchronous Motors
    • Inverters
    • Half Bridge Drivers
    • Robotic Control Systems

All other trademarks are the property of their respective owners

  • High-Efficiency Power Stage (up to 97%) With Low RDS(on)
    MOSFETs (80 mΩ at TJ = 25°C)
  • Operating Supply Voltage up to 50 V
    (70-A Absolute Maximum)
  • DRV8312 (Power Pad Down): up to 3.5-A Continuous
    Phase Current (6.5-A Peak)
  • DRV8332 (Power Pad Up): up to 8-A Continuous Phase
    Current (13-A Peak)
  • Independent Control of Three Phases
  • PWM Operating Frequency up to 500 kHz
  • Integrated Self-Protection Circuits Including Undervoltage,
    Overtemperature, Overload, and Short Circuit
  • Programmable Cycle-by-Cycle Current Limit Protection
  • Independent Supply and Ground Pins for Each Half Bridge
  • Intelligent Gate Drive and Cross Conduction Prevention
  • No External Snubber or Schottky Diode is Required
  • APPLICATIONS
    • BLDC Motors
    • Three-Phase Permanent Magnet Synchronous Motors
    • Inverters
    • Half Bridge Drivers
    • Robotic Control Systems

All other trademarks are the property of their respective owners

The DRV83x2 are high-performance, integrated three-phase motor drivers with an advanced protection system.

Because of the low RDS(on) of the power MOSFETs and intelligent gate drive design, the efficiency of these motor drivers can be up to 97%. This high efficiency the use of smaller power supplies and heatsinks, and the devices are good candidates for energy-efficient applications.

The DRV83x2 require two power supplies, one at 12 V for GVDD and VDD, and another up to 50 V for PVDD. The DRV83x2 can operate at up to 500-kHz switching frequency while still maintaining precise control and high efficiency. The devices also have an innovative protection system safeguarding the device against a wide range of fault conditions that could damage the system. These safeguards are short-circuit protection, overcurrent protection, undervoltage protection, and two-stage thermal protection. The DRV83x2 have a current-limiting circuit that prevents device shutdown during load transients such as motor start-up. A programmable overcurrent detector allows adjustable current limit and protection level to meet different motor requirements.

The DRV83x2 have unique independent supply and ground pins for each half-bridge. These pins make it possible to provide current measurement through external shunt resistor and support half bridge drivers with different power supply voltage requirements.

The DRV83x2 are high-performance, integrated three-phase motor drivers with an advanced protection system.

Because of the low RDS(on) of the power MOSFETs and intelligent gate drive design, the efficiency of these motor drivers can be up to 97%. This high efficiency the use of smaller power supplies and heatsinks, and the devices are good candidates for energy-efficient applications.

The DRV83x2 require two power supplies, one at 12 V for GVDD and VDD, and another up to 50 V for PVDD. The DRV83x2 can operate at up to 500-kHz switching frequency while still maintaining precise control and high efficiency. The devices also have an innovative protection system safeguarding the device against a wide range of fault conditions that could damage the system. These safeguards are short-circuit protection, overcurrent protection, undervoltage protection, and two-stage thermal protection. The DRV83x2 have a current-limiting circuit that prevents device shutdown during load transients such as motor start-up. A programmable overcurrent detector allows adjustable current limit and protection level to meet different motor requirements.

The DRV83x2 have unique independent supply and ground pins for each half-bridge. These pins make it possible to provide current measurement through external shunt resistor and support half bridge drivers with different power supply voltage requirements.

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Technical documentation

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Type Title Date
* Data sheet DRV83x2 Three-Phase PWM Motor Driver datasheet (Rev. E) 31 Dec 2014
Technical article Understanding brushless-DC motor systems, part 2 20 Oct 2021
Technical article Understanding brushless-DC motor systems, part 1 18 Oct 2021
Application note Best Practices for Board Layout of Motor Drivers (Rev. B) 14 Oct 2021
Application note Delay and Dead Time in Integrated MOSFET Drivers 23 Aug 2021
Application note Hardware Design Considerations for an Electric Bicycle using BLDC Motor (Rev. B) 23 Jun 2021
Technical article A basic brushless gate driver design – part 3: integrated vs. discrete half bridges 16 Dec 2020
Application note Hardware Design Considerations for an Efficient Vacuum Cleaner Using a BLDC Moto (Rev. B) 06 Mar 2019
Technical article Connectivity helps integrate intelligent motor control on a single MCU 06 Jun 2018
More literature Stellaris DK-LM4F-DRV8312 30 Aug 2012
More literature Stellaris® LM4F211 controlCARD 23 Aug 2012
More literature Stellaris® DK-LM3S-DRV8312 Development Kit Read Me First (Rev. A) 25 Jan 2012
User guide Stellaris® DK-LM3S-DRV8312 Development Kit User's Manual 06 Dec 2011
More literature Stellaris® MDL-LM3S818CNCD 05 Dec 2011
Application note InstaSPIN(tm) BLDC Lab 15 Nov 2011
More literature Stellaris® DK-LM3S-DRV8312 03 Nov 2011
Application note Sensored 3-Phase BLDC Motor Control Using MSP430 20 Jul 2011

Design & development

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

Evaluation board

BOOSTXL-DRV8301 — Motor Drive BoosterPack featuring DRV8301 and NexFET™ MOSFETs

The BOOSTXL-DRV8301 is 10A, 3-phase brushless DC drive stage based on the DRV8301 pre-driver and CSD18533Q5A NexFET™ power MOSFET. The module has 3x low side current sense amps (2 internal to DRV8301, 1 external). The module also has a 1.5A step down buck converter, is fully protected with (...)

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Evaluation board

DRV8312-C2-KIT — Three Phase BLDC Motor Kit with DRV8312 and Piccolo MCU

DRV8312-C2-KIT is a DIMM100 controlCARD based motherboard evaluation module.  The DRV8312-C2-KIT is a motor control evaluation kit for spinning three-phase brushless DC (BLDC) and brushless AC (BLAC) - often referred to as permanent magnet synchronous (PMSM) - motors. The DRV8312-C2-KIT is a (...)

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Application software & framework

INSTASPIN-BLDC — InstaSPIN™-BLDC Solution

In keeping with TI’s philosophy of making motor control more accessible and easier to use by design engineers, TI is proud to announce the release of its newest motor control technology, InstaSPIN-BLDC. Targeted at low cost BLDC applications, InstaSPIN-BLDC is a sensorless control technique based (...)
Reference designs

TIDM-THREEPHASE-BLDC-LC — Three-Phase BLDC and PMSM Medium Voltage Motor Control Solution

Spin and control three-phase brushless DC (BLDC) and brushless AC (BLAC) motors—or permanent magnet synchronous motors (PMSM)—using sensorless field oriented control (FOC). This design provides high-performance, power-efficient, and cost-effective control for sub-50V, 7A motors, ideal (...)
Reference designs

TIDM-THREEPHASE-BLDC-LC-INST — Three-Phase Brushless/PMSM Low Current Motor Control Solution with InstaSPIN Software

This reference design demonstrates a motor control solution for spinning medium voltage three-phase brushless DC (BLDC) and brushless AC (BLAC) motors- often referred to as permanent magnet synchronous motors (PMSM) - featuring the C2000™ InstaSPIN™ TMS320F28069M microcontroller and the DRV8312 (...)
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