Спецификации
| Атрибут | Ценность |
| Package | Tape & Reel (TR),Cut Tape (CT) |
| ProductStatus | Active |
| MotorType-ACDC | Brushless DC (BLDC) |
| Function | Driver - Fully Integrated, Control and Power Stage |
| OutputConfiguration | Half Bridge (3) |
| Interface | Analog, I²C, PWM |
| Technology | Power MOSFET |
| Applications | Appliance |
| Current-Output | 2A |
| Voltage-Supply | 4.5V ~ 45V |
| Voltage-Load | 6.2V ~ 28V |
| OperatingTemperature | -40°C ~ 125°C (TA) |
| MountingType | Surface Mount |
| Package/Case | 24-TSSOP (0.173, 4.40mm Width) Exposed Pad |
Обзор
Description
The DRV10987SPWPR is a three-phase brushless DC (BLDC) motor driver from Texas Instruments. It is designed to provide a simple and efficient way to control BLDC motors in a variety of applications such as fans, pumps, and small appliances. The device integrates an embedded EEPROM to store motor parameters, reducing the need for an external microcontroller in some applications.
Key features of the DRV10987 include:
1. Voltage Range and Current Capability: It supports a supply voltage range of 6.2V to 28V and can deliver up to 2A continuous current.
2. Control Interface: The motor speed can be controlled via PWM input, analog voltage, or I2C interface.
3. Smart Commutation: It uses sensorless Field Oriented Control (FOC) for efficient and quiet motor operation.
4. Protection Features: The driver includes protections like over-current, over-temperature, and under-voltage lockout.
5. Ease of Use: Pre-programmed settings and auto-tuning functions simplify the setup and operation.
This makes the DRV10987SPWPR an effective solution for reliable and efficient BLDC motor control.
Key features of the DRV10987 include:
1. Voltage Range and Current Capability: It supports a supply voltage range of 6.2V to 28V and can deliver up to 2A continuous current.
2. Control Interface: The motor speed can be controlled via PWM input, analog voltage, or I2C interface.
3. Smart Commutation: It uses sensorless Field Oriented Control (FOC) for efficient and quiet motor operation.
4. Protection Features: The driver includes protections like over-current, over-temperature, and under-voltage lockout.
5. Ease of Use: Pre-programmed settings and auto-tuning functions simplify the setup and operation.
This makes the DRV10987SPWPR an effective solution for reliable and efficient BLDC motor control.
Equivalent
The DRV10987SPWPR is a three-phase brushless DC motor driver from Texas Instruments. Equivalent products from other manufacturers might include:
1. STMicroelectronics' L6234: A three-phase motor driver with similar functionalities.
2. Infineon's TLE9879QXA20: Offers integrated motor control functionality.
3. ON Semiconductor's LV8907UW: A BLDC motor driver with integrated power stage.
When selecting an equivalent, ensure compatibility in terms of voltage, current, control interface, and additional features like speed control.
1. STMicroelectronics' L6234: A three-phase motor driver with similar functionalities.
2. Infineon's TLE9879QXA20: Offers integrated motor control functionality.
3. ON Semiconductor's LV8907UW: A BLDC motor driver with integrated power stage.
When selecting an equivalent, ensure compatibility in terms of voltage, current, control interface, and additional features like speed control.
Features
The DRV10987SPWPR is a three-phase sensorless brushless DC motor driver designed for efficient and quiet motor operation. Key features include:
1. Integrated Power MOSFETs: This driver includes integrated power MOSFETs, which reduce the need for external components and simplify design.
2. Wide Operating Voltage Range: It supports a wide voltage range from 6.2V to 28V, making it suitable for various applications.
3. Sensorless Control: The device uses sensorless back-EMF control to eliminate the need for Hall sensors, reducing system cost and complexity.
4. Current Limit and Stall Detection: It features adjustable current limit settings and stall detection to protect the motor and driver from damage.
5. Adjustable Parameters: Users can configure start-up, speed, and control parameters through I2C interface for optimized performance.
6. Low Noise and High Efficiency: Designed for low acoustic noise and high efficiency, it supports applications such as fans and pumps.
7. Protection Features: Built-in protection includes overcurrent, overtemperature, and undervoltage lockout (UVLO).
These features make the DRV10987SPWPR suitable for a range of industrial and consumer applications requiring reliable motor control.
1. Integrated Power MOSFETs: This driver includes integrated power MOSFETs, which reduce the need for external components and simplify design.
2. Wide Operating Voltage Range: It supports a wide voltage range from 6.2V to 28V, making it suitable for various applications.
3. Sensorless Control: The device uses sensorless back-EMF control to eliminate the need for Hall sensors, reducing system cost and complexity.
4. Current Limit and Stall Detection: It features adjustable current limit settings and stall detection to protect the motor and driver from damage.
5. Adjustable Parameters: Users can configure start-up, speed, and control parameters through I2C interface for optimized performance.
6. Low Noise and High Efficiency: Designed for low acoustic noise and high efficiency, it supports applications such as fans and pumps.
7. Protection Features: Built-in protection includes overcurrent, overtemperature, and undervoltage lockout (UVLO).
These features make the DRV10987SPWPR suitable for a range of industrial and consumer applications requiring reliable motor control.
Pinout
The DRV10987SPWPR is a brushless DC motor driver from Texas Instruments. It comes in a 24-pin HTSSOP package. Key functions of the DRV10987 include driving three-phase brushless DC motors, providing integrated commutation control, and offering speed control via external PWM or analog input. It supports sensorless operation by utilizing back-EMF feedback and features a range of protection mechanisms, such as overcurrent, overtemperature, and undervoltage protection. Additionally, it offers a low standby current mode, which makes it suitable for energy-efficient applications. The device is often used in various applications like fans, blowers, and pumps.
Manufacturer
The DRV10987SPWPR is manufactured by Texas Instruments Incorporated. Texas Instruments (TI) is a global semiconductor company that designs and produces a wide range of analog and embedded processing chips. The company is known for its innovation in the electronics industry, providing solutions that are essential for modern electronic devices, including consumer electronics, industrial equipment, automotive systems, and communications infrastructure. TI's focus areas include creating products that enhance power efficiency, performance, and connectivity for a diverse array of applications.
Application
The DRV10987SPWPR is a three-phase sensorless motor driver designed for applications such as cooling fans, pumps, and small appliances. It is especially suitable for use in consumer electronics and industrial equipment where quiet operation, high efficiency, and speed control are important. The driver offers features like integrated protection mechanisms and a simple interface, making it ideal for applications requiring reliable motor control without the need for external components or complex firmware. Additionally, its wide operating voltage range makes it versatile for various low to medium power motor applications.
Package
The DRV10987SPWPR is housed in a 24-pin HTSSOP (Heat-Sink Thin Shrink Small Outline Package) package. This type of package is designed to provide efficient heat dissipation and is suitable for compact electronic designs.
