Product details

Rating Catalog Control method External Control Architecture Gate Driver Control interface 6xPWM, 3xPWM Gate drive (A) 1.7 Vs (Min) (V) 6 Vs ABS (Max) (V) 65 Features Buck Step Down Converter, Current Sense Amplifier, SPI/I2C Operating temperature range (C) -40 to 125
Rating Catalog Control method External Control Architecture Gate Driver Control interface 6xPWM, 3xPWM Gate drive (A) 1.7 Vs (Min) (V) 6 Vs ABS (Max) (V) 65 Features Buck Step Down Converter, Current Sense Amplifier, SPI/I2C Operating temperature range (C) -40 to 125
HTSSOP (DCA) 56 113 mm² 14 x 8.1
  • 6-V to 60-V Operating Supply Voltage Range
  • 1.7-A Source and 2.3-A Sink Gate Drive Current
    Capability
  • Slew Rate Control for EMI Reduction
  • Bootstrap Gate Driver With 100% Duty Cycle
    Support
  • 6- or 3-PWM Input Modes
  • Dual Integrated Current Shunt Amplifiers With
    Adjustable Gain and Offset
  • Integrated 1.5-A Buck Converter
  • 3.3-V and 5-V Interface Support
  • SPI
  • Protection Features:
    • Programmable Dead Time Control (DTC)
    • Programmable Overcurrent Protection (OCP)
    • PVDD and GVDD Undervoltage Lockout
      (UVLO)
    • GVDD Overvoltage Lockout (OVLO)
    • Overtemperature Warning/Shutdown
      (OTW/OTS)
    • Reported Through nFAULT, nOCTW, and SPI
      Registers
  • 6-V to 60-V Operating Supply Voltage Range
  • 1.7-A Source and 2.3-A Sink Gate Drive Current
    Capability
  • Slew Rate Control for EMI Reduction
  • Bootstrap Gate Driver With 100% Duty Cycle
    Support
  • 6- or 3-PWM Input Modes
  • Dual Integrated Current Shunt Amplifiers With
    Adjustable Gain and Offset
  • Integrated 1.5-A Buck Converter
  • 3.3-V and 5-V Interface Support
  • SPI
  • Protection Features:
    • Programmable Dead Time Control (DTC)
    • Programmable Overcurrent Protection (OCP)
    • PVDD and GVDD Undervoltage Lockout
      (UVLO)
    • GVDD Overvoltage Lockout (OVLO)
    • Overtemperature Warning/Shutdown
      (OTW/OTS)
    • Reported Through nFAULT, nOCTW, and SPI
      Registers

The DRV8301 is a gate driver IC for three-phase motor drive applications. The device provides three half-bridge drivers, each capable of driving two Nchannel MOSFETs. The DRV8301 supports up to 1.7-A source and 2.3-A peak current capability. The DRV8301 can operate off of a single power supply with a wide range from 6-V to 60-V. The device uses a bootstrap gate driver architecture with trickle charge circuitry to support 100% duty cycle. The DRV8301 uses automatic handshaking when the high-side or low-side MOSFET is switching to prevent flow of current. Integrated VDS sensing of the high-side and low-side MOSFETs is used to protect the external power stage against overcurrent conditions.

The DRV8301 includes two current shunt amplifiers for accurate current measurement. The amplifiers support bidirectional current sensing and provide an adjustable output offset up to 3 V.

The DRV8301 also includes an integrated switching mode buck converter with adjustable output and switching frequency. The buck converter can provide up to 1.5 A to support MCU or additional system power needs.

The SPI provides detailed fault reporting and flexible parameter settings such as gain options for the current shunt amplifiers and slew rate control of the gate drivers.

The DRV8301 is a gate driver IC for three-phase motor drive applications. The device provides three half-bridge drivers, each capable of driving two Nchannel MOSFETs. The DRV8301 supports up to 1.7-A source and 2.3-A peak current capability. The DRV8301 can operate off of a single power supply with a wide range from 6-V to 60-V. The device uses a bootstrap gate driver architecture with trickle charge circuitry to support 100% duty cycle. The DRV8301 uses automatic handshaking when the high-side or low-side MOSFET is switching to prevent flow of current. Integrated VDS sensing of the high-side and low-side MOSFETs is used to protect the external power stage against overcurrent conditions.

The DRV8301 includes two current shunt amplifiers for accurate current measurement. The amplifiers support bidirectional current sensing and provide an adjustable output offset up to 3 V.

The DRV8301 also includes an integrated switching mode buck converter with adjustable output and switching frequency. The buck converter can provide up to 1.5 A to support MCU or additional system power needs.

The SPI provides detailed fault reporting and flexible parameter settings such as gain options for the current shunt amplifiers and slew rate control of the gate drivers.

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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

DRV8301-HC-C2-KIT — Three Phase BLDC & PMSM Motor Kit with DRV8301 and Piccolo MCU

DRV8301-HC-C2-KIT is a DIMM100 controlCARD based motherboard evaluation module.  The DRV8301-HC-C2-KIT is a motor control evaluation kit for spinning three phase brushless DC and brushless AC (BLAC) - often referred to as permanent magnet synchronous (PMSM) – motors with examples of both (...)

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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 (...)
Simulation model

DRV8301 IBIS Model

SLOM252.ZIP (142 KB) - IBIS Model
Simulation model

DRV8301 TINA-TI Spice Model

SPNM068.ZIP (2324 KB) - TINA-TI Spice Model
Simulation model

DRV8301 TINA-TI Reference Design

SPNM069.TSC (265 KB) - TINA-TI Reference Design
Schematic

DRV830x Hardware Development Package

SLOC292.ZIP (2454 KB)
Reference designs

TIDM-THREEPHASE-BLDC-HC-SPI-INST — Three-Phase Brushless/PMSM High-Current Motor Control Solution with InstaSPIN Software

This reference design demonstrates a motor control solution for spinning three-phase brushless DC (BLDC) and brushless AC (BLAC) - often referred to as “permanent magnet synchronous (PMSM)” - motors featuring the C2000™ Piccolo™ microcontroller enabled with InstaSPIN-FOC and (...)
Reference designs

TIDM-LPBP-BLDCMOTORDRIVE — Three-Phase Brushless DC Motor Driver

The Three-Phase Brushless DC Motor Driver reference design is a 10A, 3-phase brushless DC drive stage based on the DRV8301 pre-driver and CSD18533Q5A NextFET™ power MOSFET. It has three low side current sense amps (two internal to DRV8301, one external). The design also leverages a 1.5A step (...)
Reference designs

TIDM-THREEPHASE-BLDC-HC-SPI — Three-Phase Brushless/PMSM High-Current Motor Control Solution with SPI

This reference design demonstrates a motor control solution for spinning three-phase brushless DC (BLDC) and brushless AC (BLAC) - often referred to as permanent magnet synchronous (PMSM) - motors featuring the C2000™ Piccolo™ microcontroller and the DRV8301 three-phase motor driver. It (...)
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HTSSOP (DCA) 56 View options

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  • Ongoing reliability monitoring

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