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DRV8323SRTAR
+BOMIC MTR DRV MULTPHAS 6-60V 40WQFN
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ManufacturerTexas Instruments
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Mfr. Part #DRV8323SRTAR
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Package WQFN (RTA)-40
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In Stock6866
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Specifications
| Attribute | Value |
| Package | Tape & Reel (TR),Cut Tape (CT) |
| ProductStatus | Active |
| MotorType-Stepper | Multiphase |
| MotorType-ACDC | Brushless DC (BLDC) |
| Function | Controller - Commutation, Direction Management |
| OutputConfiguration | Half Bridge (3) |
| Interface | SPI |
| Technology | Power MOSFET |
| Applications | Brushless DC (BLDC) |
| Current-Output | 5mA |
| Voltage-Supply | 6V ~ 60V |
| OperatingTemperature | -40°C ~ 125°C (TA) |
| MountingType | Surface Mount |
| Package/Case | 40-WFQFN Exposed Pad |
Overview
Description
The DRV8323SRTAR is a highly integrated motor driver IC designed by Texas Instruments for driving three-phase brushless DC (BLDC) and permanent magnet synchronous motors (PMSM). It is part of the DRV832x family and is specifically tailored for applications requiring efficient motor control, such as drones, robotics, e-bikes, and other industrial equipment.
The device integrates three half-bridge gate drivers, supporting external N-channel MOSFETs, and is capable of driving high current motors with flexible PWM control. It features an SPI interface for configuring and monitoring the device, allowing for precise control over motor operation.
Key features include adjustable gate drive current, built-in protection mechanisms like over-current, over-temperature, and under-voltage lockout, and a low-power sleep mode to conserve energy. The DRV8323SRTAR also supports both 1x and 3x PWM modes for different control schemes.
With a compact design, it provides an efficient solution for motor control applications, offering high performance, reliability, and ease of integration into various systems.
The device integrates three half-bridge gate drivers, supporting external N-channel MOSFETs, and is capable of driving high current motors with flexible PWM control. It features an SPI interface for configuring and monitoring the device, allowing for precise control over motor operation.
Key features include adjustable gate drive current, built-in protection mechanisms like over-current, over-temperature, and under-voltage lockout, and a low-power sleep mode to conserve energy. The DRV8323SRTAR also supports both 1x and 3x PWM modes for different control schemes.
With a compact design, it provides an efficient solution for motor control applications, offering high performance, reliability, and ease of integration into various systems.
Equivalent
The DRV8323SRTAR is a 3-phase gate driver IC designed by Texas Instruments for motor control applications. Equivalent products from other manufacturers may include:
1. STMicroelectronics L6235 - A DMOS driver for three-phase brushless DC motors.
2. Infineon TLE9180-31QK - A 3-phase MOSFET driver for automotive applications.
3. ON Semiconductor LV8907UW - A 3-phase sensor-less motor driver.
Always verify compatibility in terms of specifications and application requirements before substituting.
1. STMicroelectronics L6235 - A DMOS driver for three-phase brushless DC motors.
2. Infineon TLE9180-31QK - A 3-phase MOSFET driver for automotive applications.
3. ON Semiconductor LV8907UW - A 3-phase sensor-less motor driver.
Always verify compatibility in terms of specifications and application requirements before substituting.
Features
The DRV8323SRTAR is a gate driver IC from Texas Instruments, designed for three-phase motor drive applications. It features:
1. Integrated Triple Half-Bridge Gate Drivers: Drives N-channel MOSFETs for efficient motor control.
2. Three-Sense Amplifiers: Provide precise current sensing with adjustable gain settings.
3. Integrated Power Management: Includes a buck regulator and LDO for power supply flexibility.
4. Protection Features: Offers over-current, over-temperature, and under-voltage lockout protections to enhance system reliability.
5. Flexible Interface Options: Supports both PWM and SPI interface modes for control and configuration.
6. Adjustable Dead Time: Allows optimization of switching performance and efficiency.
7. Wide Supply Voltage Range: Operates from 6 V to 60 V, suitable for various applications.
8. Fault Reporting and Diagnostics: Provides detailed fault status for easier troubleshooting and maintenance.
9. Efficient Thermal Management: Packaged in a thermally enhanced package to handle high power dissipation.
These features make the DRV8323SRTAR ideal for use in industrial, consumer, and automotive motor drive applications.
1. Integrated Triple Half-Bridge Gate Drivers: Drives N-channel MOSFETs for efficient motor control.
2. Three-Sense Amplifiers: Provide precise current sensing with adjustable gain settings.
3. Integrated Power Management: Includes a buck regulator and LDO for power supply flexibility.
4. Protection Features: Offers over-current, over-temperature, and under-voltage lockout protections to enhance system reliability.
5. Flexible Interface Options: Supports both PWM and SPI interface modes for control and configuration.
6. Adjustable Dead Time: Allows optimization of switching performance and efficiency.
7. Wide Supply Voltage Range: Operates from 6 V to 60 V, suitable for various applications.
8. Fault Reporting and Diagnostics: Provides detailed fault status for easier troubleshooting and maintenance.
9. Efficient Thermal Management: Packaged in a thermally enhanced package to handle high power dissipation.
These features make the DRV8323SRTAR ideal for use in industrial, consumer, and automotive motor drive applications.
Pinout
The DRV8323SRTAR is a three-phase gate driver IC designed to drive N-channel MOSFETs in motor control applications. It comes in a 32-pin VQFN package. This device integrates several features facilitating effective motor control, such as:
- Gate Driver: Drives six N-channel MOSFETs for three-phase motors.
- Current Sense Amplifiers: Three integrated current shunt amplifiers for phase current measurement.
- Buck Regulator: An integrated buck converter to supply the microcontroller or other peripherals.
- Protection Features: Overcurrent, overtemperature, and undervoltage lockout protections.
The DRV8323SRTAR is typically used in brushless DC (BLDC) motor control applications, offering flexible control with SPI communication for configuration and diagnostics. It supports operating voltages and currents necessary for efficient motor drive and integrates safety features to ensure reliable operation.
- Gate Driver: Drives six N-channel MOSFETs for three-phase motors.
- Current Sense Amplifiers: Three integrated current shunt amplifiers for phase current measurement.
- Buck Regulator: An integrated buck converter to supply the microcontroller or other peripherals.
- Protection Features: Overcurrent, overtemperature, and undervoltage lockout protections.
The DRV8323SRTAR is typically used in brushless DC (BLDC) motor control applications, offering flexible control with SPI communication for configuration and diagnostics. It supports operating voltages and currents necessary for efficient motor drive and integrates safety features to ensure reliable operation.
Manufacturer
The DRV8323SRTAR is manufactured by Texas Instruments (TI). Texas Instruments is a global semiconductor company that designs and produces a wide range of integrated circuits and other electronic components. The company serves various industries, including automotive, industrial, personal electronics, communications equipment, and enterprise systems. TI is known for its innovation in analog and embedded processing technologies, and it provides solutions that help customers develop electronics that are smarter, smaller, more efficient, and more affordable.
Application
The DRV8323SRTAR is a three-phase gate driver IC commonly used in motor control applications. Key application areas include:
1. Brushless DC Motor Control: Ideal for driving BLDC motors in various industrial and consumer electronics.
2. Electric and Hybrid Vehicles: Used in automotive applications for efficient motor control and power management.
3. Drones and Robotics: Provides precise motor control for unmanned aerial vehicles and robotic systems.
4. Electric Bicycles and Scooters: Supports efficient motor management in personal electric transportation.
5. HVAC Systems: Used in controlling fan and pump motors for heating, ventilation, and air conditioning systems.
6. Industrial Automation: Facilitates precise control in automated machinery and conveyor systems.
These applications leverage its capabilities for high efficiency, reliability, and reduced system size.
1. Brushless DC Motor Control: Ideal for driving BLDC motors in various industrial and consumer electronics.
2. Electric and Hybrid Vehicles: Used in automotive applications for efficient motor control and power management.
3. Drones and Robotics: Provides precise motor control for unmanned aerial vehicles and robotic systems.
4. Electric Bicycles and Scooters: Supports efficient motor management in personal electric transportation.
5. HVAC Systems: Used in controlling fan and pump motors for heating, ventilation, and air conditioning systems.
6. Industrial Automation: Facilitates precise control in automated machinery and conveyor systems.
These applications leverage its capabilities for high efficiency, reliability, and reduced system size.
Package
The DRV8323SRTAR is a motor driver IC from Texas Instruments, and it comes in a 5.00-mm x 5.00-mm VQFN (Very Thin Quad Flat No-Lead) package with 40 pins.
