DRV8301-Q1 is not recommended for new designs.
This product continues to be in production to support existing customers. Please consider one of these alternatives:
Similar but not functionally equivalent to the compared device:
DRV8343-Q1 ACTIVE Automotive 12-V to 24-V battery 3-phase smart gate driver with current shunt amplifiers DRV8343-Q1 supports up to 60 V input voltage and has 3 current-sense amplifiers
Top

Product details

Parameters

We are not able to display this information. Please refer to the product data sheet.

Features

  • Qualified for Automotive Applications
  • AEC-Q100 Tested With the Following Results:
    • Device Temperature Grade 1: –40°C to 125°C
      Ambient Operating Temperature Range
    • Device HBM ESD Classification Level 2
    • Device CDM ESD Classification Level C4A
  • Operating Supply Voltage 6 to 60 V
  • 2.3-A Sink and 1.7-A Source Gate Drive Current
    Capability
  • Integrated Dual Shunt Current Amplifiers With
    Adjustable Gain and Offset
  • Integrated Buck Converter to Support up to 1.5-A
    External Load
  • Independent Control of 3 or 6 PWM Inputs
  • Bootstrap Gate Driver With 100% Duty Cycle
    Support
  • Programmable Dead Time to Protect External
    FETs from Shoot-Through
  • Slew Rate Control for EMI Reduction
  • Programmable Overcurrent Protection of External
    MOSFETs
  • Support Both 3.3-V and 5-V Digital Interface
  • SPI Interface
  • Thermally Enhanced 56-Pin HTSSOP Pad-Down
    DCA Package
open-in-new Find other Brushless DC (BLDC) motor drivers

Description

The DRV8301-Q1 device is an automotive gate driver IC for three phase motor drive applications. The device provides three half bridge drivers, each capable of driving two N-type MOSFETs, one for the high-side and one for the low side. The device supports up to 2.3-A sink and 1.7-A source peak current capability and only needs a single power supply with a wide range from 6 to 60 V. The DRV8301-Q1 device uses bootstrap gate drivers with trickle charge circuitry to support 100% duty cycle. The gate driver uses automatic hand shaking when high-side FET or low-side FET is switching to prevent current shoot through. VDS of FETs is sensed to protect external power stage during overcurrent conditions.

The DRV8301-Q1 device includes two current shunt amplifiers for accurate current measurement. The current amplifiers support bi-directional current sensing and provide an adjustable output offset of up to 3 V.

The DRV8301-Q1 device also has an integrated switching mode buck converter with adjustable output and switching frequency to support MCU or additional system power needs. The buck is capable to drive up to 1.5-A load.

The SPI interface provides detailed fault reporting and flexible parameter settings such as gain options for current shunt amplifier, slew rate control of gate driver, and other settings.

open-in-new Find other Brushless DC (BLDC) motor drivers
Download

Technical documentation

= Top documentation for this product selected by TI
No results found. Please clear your search and try again. View all 7
Type Title Date
* Datasheet DRV8301-Q1 Automotive Three-Phase Gate Driver With Dual Current Shunt Amplifiers and Buck Regulator datasheet (Rev. A) Jun. 30, 2015
Application note Hardware Design Considerations for an Electric Bicycle using BLDC Motor (Rev. A) Jun. 17, 2019
Application note Hardware Design Considerations for an Efficient Vacuum Cleaner Using a BLDC Moto (Rev. B) Mar. 06, 2019
Technical articles Connectivity helps integrate intelligent motor control on a single MCU Jun. 06, 2018
Technical articles Cut the power and complexity of your appliance designs Feb. 06, 2018
Technical articles Six weird ways to design with a brushless-DC driver Aug. 28, 2017
Technical articles A basic brushless gate driver design – part 1 Jun. 12, 2017

Design & development

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

Hardware development

EVALUATION BOARD Download
Description

TI’s portfolio of DRV8x motor drivers includes devices for automotive applications that span a complete range of motors including brushed DC, stepper and brushless DC (BLDC). The highly integrated DRV8x motor drivers can reduce board space by as much as 60% compared to the competition (...)

Features
  • DRV8801-Q1 brushed DC motor driver, featuring 8-V to 38-V operating range and up to 2.8-A peak output.
  • DRV8823-Q1quad brushed, dual stepper motor driver, featuring 8-V to 32-V operating range and up to 1.5-A peak output current.
  • DRV8832-Q1 brushed DC motor driver, featuring 2.75-V to 6.8-V operating (...)

Reference designs

REFERENCE DESIGNS Download
Automotive 60W Brushless DC (BLDC) Motor Drive
TIDA-00143 This TIDA-00143 reference design is a BLDC motor controller and is designed to operate from a single 12V (nominal) power supply which can vary over a wide range of voltages as found in typical automotive applications.  The board is designed to drive motors in the 60W range, which require (...)
document-generic Schematic
REFERENCE DESIGNS Download
Three-Phase BLDC / PMSM Motor Drive with High-Performance Microcontrollers Reference Design
TIDM-RM46XDRV8301KIT This TI design describes a motor control evaluation kit for spinning 3-phase brushless DC and brushless AC (BLAC) - often referred to as permanent magnet synchronous (PMSM) – motors with example of sensorless Field Oriented / Vector Control (FOC). The implementation leverages the DRV8301 (...)
document-generic Schematic

CAD/CAE symbols

Package Pins Download
HTSSOP (DCA) 56 View options

Ordering & quality

Information included:
  • RoHS
  • REACH
  • Device marking
  • Lead finish/Ball material
  • MSL rating/Peak reflow
  • MTBF/FIT estimates
  • Material content
  • Qualification summary
  • Ongoing reliability monitoring

Support & training

TI E2E™ forums with technical support from TI engineers

Content is provided "as is" by TI and community contributors and does not constitute TI specifications. See terms of use.

If you have questions about quality, packaging or ordering TI products, see TI support. ​​​​​​​​​​​​​​

Videos

Related videos