DRV8302DCA

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Details for Texas Instruments

DRV8302DCA

3-Phase Brushless Motor Pre-Driver with Dual Current Sense Amps and Buck Converter (PWM Ctrl)
Buy Directly from Texas Instruments (4712 in Stock)
$3.0000 per unit
Series Information for DRV8302DCA - 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
    8-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
    Hardware Control Interface
  • feature
    Protection Features:

Description

MOTOR PREDRIVER 3PH 56HTSSOP
The DRV8302 is a gate driver IC for three phase motor drive applications. It provides three half bridge drivers, each capable of driving two N-channel MOSFETs. The device supports up to 1.7-A source and 2.3-A peak current capability. The DRV8302 can operate off of a single power supply with a wide range from 8-V to 60-V. It uses a bootstrap gate driver architecture with trickle charge circuitry to support 100% duty cycle. The DRV8302 uses automatic hand shaking when the high side or low side MOSFET is switching to prevent current shoot through. Integrated VDS sensing of the high and low side MOSFETs is used to protect the external power stage against overcurrent conditions. The DRV8303 includes two current shunt amplifiers for accurate current measurement. The amplifiers support bi-directional current sensing and provide and adjustable output offset up to 3 V. The DRV8302 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. A hardware interface allows for configuring various device parameters including dead time, overcurrent, PWM mode, and amplifier settings. Error conditions are reported through the nFAULT and nOCTW pins.

Specifications

Motor Type:
Three Phase DC Brushless
No. of Outputs:
1Outputs
Output Current:
2.3A
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

Motor Driver 56-Pin HTSSOP EP T/R

Avnet America product

Avnet Europe

Motor Driver 56-Pin HTSSOP EP T/R

Avnet Europe product

Texas Instruments

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

Texas Instruments product

Conrad

Integrated circuits from leading manufacturers. Please read our extensive documentation which is free to download.

Conrad product