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Product Detailed Parameters
- Description：IC MTR DRV MULTPHAS 6-60V 32WQFN
- Series：-
- Mfr：Texas Instruments
- Package：Tape & Reel (TR),Cut Tape (CT)
- Motor Type - Stepper：Multiphase
- Motor Type - AC, DC：Brushless DC (BLDC)
- Function：Controller - Commutation, Direction Management
- Output Configuration：Pre-Driver - Half Bridge (3)
- Interface：SPI
- Technology：Power MOSFET
- Step Resolution：-
- Applications：Brushless DC (BLDC)
- Current - Output：5mA
- Voltage - Supply：6V ~ 60V
- Voltage - Load：-
- Operating Temperature：-40°C ~ 125°C (TA)
- Mounting Type：Surface Mount
- Package / Case：32-WFQFN Exposed Pad
- Supplier Device Package：32-WQFN (5x5)
- Grade：-
- Qualification：-
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Overview
The DRV8320SRTVT is a three-phase smart gate driver manufactured by Texas Instruments, designed for brushless DC motor applications. It integrates six high-side and low-side drivers within a single WQFN-32 package. The device supports a supply voltage range of 6 V to 60 V and delivers an output current of 1 A per channel. It operates reliably across a temperature range of -40°C to +125°C with a typical quiescent current of 10.5 mA. Key electrical characteristics include a maximum on-resistance of 900 mΩ and delay times capped at 1 ms.
Feature Summary
- Integrates hardware management interfaces alongside SPI and I2C communication protocols for flexible control.
- Features smart gate drive capabilities to optimize switching performance and reduce electromagnetic interference.
- Includes built-in shutdown functionality for system protection and power management.
Applications
- Brushless DC (BLDC) motor control systems
- Industrial automation drives
- Electric vehicle subsystems
Procurement Notes
Verify the specific suffix 'VT' corresponds to the tape and reel packaging configuration required for your assembly line. Confirm that the WQFN-32 footprint matches your PCB layout guidelines. Ensure compatibility with your system's voltage levels and thermal management requirements before finalizing procurement orders.
Selection Notes
Select this component when a compact solution for three-phase motor driving is required. It is suitable for designs needing integrated smart gate drive features and multiple interface options. Consider the 60 V maximum rating and 1 A output capability against your specific motor load requirements.
Part Context
This part belongs to the DRV8320 series of smart gate drivers from Texas Instruments. It is commonly evaluated using the BOOSTXL-DRV8320S development kit. The series is engineered to simplify the design of sensorless and sensored BLDC motor control applications by integrating necessary driver stages.
Replacement Considerations
The DRV8320SRTVR is a parameter-equivalent alternative within the same series, differing primarily in packaging quantity rather than functional specifications.
