Спецификации
| Атрибут | Ценность |
| Package | Tape & Reel (TR),Cut Tape (CT) |
| ProductStatus | Active |
| MotorType-ACDC | Brushless DC (BLDC) |
| Function | Controller - Commutation, Direction Management |
| OutputConfiguration | Pre-Driver - Half Bridge (3) |
| Interface | Parallel |
| Technology | Power MOSFET |
| Applications | General Purpose |
| Voltage-Supply | 8V ~ 60V |
| OperatingTemperature | -40°C ~ 125°C (TA) |
| MountingType | Surface Mount |
| Package/Case | 56-TFSOP (0.240, 6.10mm Width) Exposed Pad |
Обзор
Description
The DRV8302DCAR is a motor driver integrated circuit (IC) designed by Texas Instruments. It is commonly used for driving three-phase brushless DC motors and permanent magnet synchronous motors. The IC is part of the DRV830x family and is recognized for its ability to handle high-current applications, typically operating in the range of 7 V to 60 V, with a peak current capability of up to 1.5 A per gate.
Key features of the DRV8302 include an integrated gate driver to control external N-channel MOSFETs, a buck converter to power microcontrollers and other low-voltage devices, and two integrated current-shunt amplifiers for precise current measurement. It also offers various protection features, such as overcurrent, overtemperature, and undervoltage lockout.
The DRV8302DCAR is commonly used in applications like electric bicycles, drones, industrial machinery, and robotics due to its robust performance and versatility. Its compact design and comprehensive feature set make it suitable for efficient and reliable motor control solutions.
Key features of the DRV8302 include an integrated gate driver to control external N-channel MOSFETs, a buck converter to power microcontrollers and other low-voltage devices, and two integrated current-shunt amplifiers for precise current measurement. It also offers various protection features, such as overcurrent, overtemperature, and undervoltage lockout.
The DRV8302DCAR is commonly used in applications like electric bicycles, drones, industrial machinery, and robotics due to its robust performance and versatility. Its compact design and comprehensive feature set make it suitable for efficient and reliable motor control solutions.
Equivalent
The DRV8302DCAR is a gate driver IC for three-phase motor drivers. Equivalent products might include the DRV8301 and DRV8303 from Texas Instruments, which offer similar functionalities. Other alternatives could be the STMicroelectronics L6234 or Infineon IR2136. However, compatibility depends on specific requirements like voltage, current, and additional features. Always refer to the datasheets to ensure suitability for your application.
Features
The DRV8302DCAR is a three-phase gate driver IC from Texas Instruments, designed for driving brushless DC and permanent magnet synchronous motors. Key features include:
1. Integrated Buck Converter: It has an integrated buck converter that can deliver up to 1.5 A, useful for powering microcontrollers or other circuitry.
2. Gate Driver: The device supports up to 60 V operating voltage and provides three half-bridge drivers, suitable for high-current applications.
3. Protection Features: It includes a range of protection features such as overcurrent, overtemperature, and undervoltage lockout to enhance system reliability.
4. Configurable Dead Time: The DRV8302DCAR allows for configurable dead time between high-side and low-side MOSFET switching to prevent shoot-through.
5. PWM Support: It supports both six-PWM input signals and three-PWM input signals, providing flexibility in control methods.
6. Low RDS(ON) Sense Amplifiers: Integrated low-side current shunt amplifiers provide precise current measurement.
7. Efficiency Enhancements: Designed for efficient, low-noise operation, it features both internal and external current sense options.
These attributes make the DRV8302DCAR suitable for a variety of motor control applications, where compact size and high performance are desired.
1. Integrated Buck Converter: It has an integrated buck converter that can deliver up to 1.5 A, useful for powering microcontrollers or other circuitry.
2. Gate Driver: The device supports up to 60 V operating voltage and provides three half-bridge drivers, suitable for high-current applications.
3. Protection Features: It includes a range of protection features such as overcurrent, overtemperature, and undervoltage lockout to enhance system reliability.
4. Configurable Dead Time: The DRV8302DCAR allows for configurable dead time between high-side and low-side MOSFET switching to prevent shoot-through.
5. PWM Support: It supports both six-PWM input signals and three-PWM input signals, providing flexibility in control methods.
6. Low RDS(ON) Sense Amplifiers: Integrated low-side current shunt amplifiers provide precise current measurement.
7. Efficiency Enhancements: Designed for efficient, low-noise operation, it features both internal and external current sense options.
These attributes make the DRV8302DCAR suitable for a variety of motor control applications, where compact size and high performance are desired.
Pinout
The DRV8302DCAR is a motor driver integrated circuit (IC) from Texas Instruments, used primarily for driving three-phase brushless DC and permanent magnet synchronous motors. This IC is packaged in a 56-pin HTSSOP (DAP) package.
Key functions of the DRV8302 include:
- Integrated gate drivers for three half-bridge stages, allowing for efficient control of external N-channel MOSFETs.
- Built-in dual current shunt amplifiers for precise current measurement.
- An integrated buck regulator to power the microcontroller or other system components.
- Protection features such as overcurrent, overtemperature, and undervoltage lockout to ensure safe operation.
- Voltage ratings supporting wide input ranges, suitable for various motor applications.
- SPI interface for configuring settings and reading status information.
This IC is commonly used in applications such as power tools, drones, and other systems requiring efficient and reliable motor control.
Key functions of the DRV8302 include:
- Integrated gate drivers for three half-bridge stages, allowing for efficient control of external N-channel MOSFETs.
- Built-in dual current shunt amplifiers for precise current measurement.
- An integrated buck regulator to power the microcontroller or other system components.
- Protection features such as overcurrent, overtemperature, and undervoltage lockout to ensure safe operation.
- Voltage ratings supporting wide input ranges, suitable for various motor applications.
- SPI interface for configuring settings and reading status information.
This IC is commonly used in applications such as power tools, drones, and other systems requiring efficient and reliable motor control.
Manufacturer
The DRV8302DCAR is manufactured by Texas Instruments (TI). Texas Instruments is a global semiconductor company that designs and produces a wide range of electronic components, including integrated circuits, digital signal processors, and analog technologies. TI is known for its innovation in developing technologies that support various applications across different industries, such as consumer electronics, automotive, industrial, and communications. The company is recognized for providing solutions that enhance performance, efficiency, and reliability in electronic systems.
Package
The DRV8302DCAR is a motor driver IC from Texas Instruments and comes in an HTSSOP (Heatsink Thin Shrink Small Outline Package) with 44 pins. This package type includes an exposed thermal pad for improved heat dissipation.
