DRV8301DCA

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Details for Texas Instruments

DRV8301DCA

3-Phase Brushless Motor Pre-Driver with Dual Current Sense Amps and Buck Converter (PWM Ctrl w/ SPI)
Buy Directly from Texas Instruments (2575 in Stock)
$3.0000 per unit
Series Information for DRV8301DCA - Texas Instruments

Features

  • feature
    1.7-A Source and 2.3-A Sink Gate Drive Current Capability
  • feature
    3.3-V and 5-V Interface Support
  • feature
    6- or 3-PWM Input Modes
  • feature
    6-V to 60-V Operating Supply Voltage Range
  • feature
    Bootstrap Gate Driver With 100% Duty Cycle Support
  • feature
    Dual Integrated Current Shunt Amplifiers With Adjustable Gain and Offset
  • feature
    Integrated 1.5-A Buck Converter
  • feature
    Protection Features:
  • feature
    SPI
  • feature
    Slew Rate Control for EMI Reduction

Description

MOTOR PREDRIVER 3PH 56HTSSOP
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.

Specifications

Motor Type:
Three Phase DC Brushless
No. of Outputs:
1Outputs
Output Current:
1.7A
Output Voltage:
-
Driver Case Style:
HTSSOP
No. of Pins:
56Pins
Supply Voltage Min:
8V
Supply Voltage Max:
60V
Operating Temperature Min:
-40°C
Operating Temperature Max:
125°C
Product Range:
-
Automotive Qualification Standard:
-
RoHS Phthalates Compliant:
Yes
MSL:
MSL 3 - 168 hours
SVHC:
No SVHC (27-Jun-2018)
Operating Temperature Range:
-40°C to +125°C
Supply Voltage Range:
8V to 60V

Alternate Descriptions

Avnet America

3-Phase Brushless DC Motor Predriver 56-Pin HTSSOP EP Tube

Avnet America product

Avnet Europe

3-Phase Brushless DC Motor Predriver 56-Pin HTSSOP EP Tube

Avnet Europe product

Texas Instruments

3-Phase Brushless Motor Pre-Driver with Dual Current Sense Amps and Buck Converter (PWM Ctrl w/ SPI)

Texas Instruments product