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DRV8323HRTAT AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

DRV8323HRTAT product

DRV8323HRTAT

Motor Drivers

three-phase gate driverBLDCPMSM60 Vcurrent-sense amplifierhardware interfaceWQFN-40

DRV8323HRTAT is a hardware-configurable three-phase smart gate driver for 6 V to 60 V motor drives using external N-channel MOSFETs. It includes three low-side current-sense amplifiers.

Best for

  • Three-phase BLDC and PMSM inverters
  • Motor drives requiring three low-side shunt-current measurements
  • Hardware-configurable motor-drive designs

Avoid if

  • SPI register configuration or detailed SPI fault reporting is required
  • An integrated power MOSFET bridge is required
  • Motor bus voltage exceeds 60 V

Check before use

  • Verify MOSFET gate charge and PWM frequency against charge-pump capability.
  • Select resistor-programmed PWM mode, gate-drive current, CSA gain, and VDS trip level.
  • Validate thermal performance and MOSFET switching behavior on the final PCB.

Key specifications

Motor supply range
6 V to 60 V
Gate drivers
3 half bridges for external N-channel MOSFETs
Peak source / sink drive
1 A / 2 A
Current-sense amplifiers
3, 5 V/V to 40 V/V gain
Package
40-pin WQFN, 6 mm × 6 mm × 0.8 mm max

Compliance & Environment

RoHS
ROHS3 Compliant
REACH
-
MSL
Level-2-260C-1 YEAR
ECCN
-
HTSUS
-

Application

BLDC and PMSM motor controlFans, pumps, and servo drivesE-mobility and robotics

Datasheet

Texas-Instruments-company-64.pdf

800 KB

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CAD Models

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Alternative components

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Design and risk insights

Questions & answers

DRV8323HRTAT is a Texas Instruments three-phase smart gate driver in a 40-pin WQFN package. It drives three external NMOS half bridges, operates from 6 V to 60 V, and includes three low-side current-sense amplifiers.