Thông số kỹ thuật
| thuộc tính | Giá trị |
| Package | Tape & Reel (TR),Cut Tape (CT) |
| ProductStatus | Active |
| MotorType-ACDC | Brushed DC |
| Function | Controller - Current Management |
| OutputConfiguration | Pre-Driver - Half Bridge (2) |
| Interface | Parallel |
| Technology | Power MOSFET |
| Applications | General Purpose |
| Voltage-Supply | 0V ~ 5.5V |
| Voltage-Load | 5.9V ~ 45V |
| OperatingTemperature | -40°C ~ 125°C (TA) |
| MountingType | Surface Mount |
| Package/Case | 24-VFQFN Exposed Pad |
Tổng quan
Description
The DRV8701ERGER is a brushed DC motor gate driver from Texas Instruments, designed to facilitate efficient control of DC motors in various applications. It operates with an input voltage range from 5.9V to 45V, making it suitable for a wide range of industrial and automotive applications. The device integrates protection features such as undervoltage lockout (UVLO), overcurrent protection, and thermal shutdown, ensuring reliable motor operation and safeguarding against potential faults.
This gate driver can drive N-channel MOSFETs efficiently, offering flexibility in controlling motor speed and direction by adjusting the PWM inputs. It features a sleep mode, reducing power consumption when the driver is not in active use, which is beneficial for battery-powered applications.
The DRV8701ERGER is available in a 16-pin VQFN package, which is compact and allows for efficient heat dissipation. Overall, this driver is valued for its robust performance, integrated protection features, and adaptability for controlling motors in demanding environments.
This gate driver can drive N-channel MOSFETs efficiently, offering flexibility in controlling motor speed and direction by adjusting the PWM inputs. It features a sleep mode, reducing power consumption when the driver is not in active use, which is beneficial for battery-powered applications.
The DRV8701ERGER is available in a 16-pin VQFN package, which is compact and allows for efficient heat dissipation. Overall, this driver is valued for its robust performance, integrated protection features, and adaptability for controlling motors in demanding environments.
Equivalent
The DRV8701ERGER is a brushed DC motor gate driver from Texas Instruments. Equivalent products from other manufacturers may include:
1. STMicroelectronics L6208.
2. Infineon Technologies BTN8982TA.
3. ON Semiconductor NCV7702.
These alternatives vary in features and specifications, so it's important to compare parameters like voltage, current ratings, and additional functionalities to ensure compatibility with your specific application.
1. STMicroelectronics L6208.
2. Infineon Technologies BTN8982TA.
3. ON Semiconductor NCV7702.
These alternatives vary in features and specifications, so it's important to compare parameters like voltage, current ratings, and additional functionalities to ensure compatibility with your specific application.
Features
The DRV8701ERGER is a gate driver designed for brushed DC and stepper motors. It features wide operating voltage support from 5.9V to 45V, making it versatile for various applications. The device is equipped with a configurable current regulation feature, allowing for precise control of motor torque and speed. It includes an adjustable PWM control for optimizing performance and efficiency. The DRV8701ERGER offers integrated protection features, such as under-voltage lockout (UVLO), overcurrent protection, and thermal shutdown, ensuring robust operation in demanding environments.
Additionally, the driver provides a fault diagnostics output that helps identify issues like overcurrent and over-temperature conditions, enhancing system reliability. The device's flexible input interface supports both independent half-bridge control and standard PWM inputs, offering design flexibility. Its small package size makes it suitable for compact designs, and the driver is optimized for low electromagnetic interference (EMI), improving the overall system performance. Overall, the DRV8701ERGER is ideal for applications requiring efficient and reliable motor control.
Additionally, the driver provides a fault diagnostics output that helps identify issues like overcurrent and over-temperature conditions, enhancing system reliability. The device's flexible input interface supports both independent half-bridge control and standard PWM inputs, offering design flexibility. Its small package size makes it suitable for compact designs, and the driver is optimized for low electromagnetic interference (EMI), improving the overall system performance. Overall, the DRV8701ERGER is ideal for applications requiring efficient and reliable motor control.
Pinout
The DRV8701ERGER is a brushed DC motor gate driver from Texas Instruments. It comes in a 16-pin VQFN package. The pin functions are as follows:
1. IN1: Control input for Phase 1.
2. IN2: Control input for Phase 2.
3. nFAULT: Fault indicator pin (active low).
4. nSLEEP: Sleep mode control (active low).
5. VREF: Reference voltage input for current regulation.
6. AVDD: Analog supply voltage.
7. ISEN: Current sense input.
8. nFAULT: Fault indicator pin (active low).
9. nSLEEP: Sleep mode control (active low).
10. CPO: Charge pump output.
11. VCP: Charge pump storage capacitor.
12. VM: Motor supply voltage.
13. OUT1: High-side gate driver output 1.
14. OUT2: High-side gate driver output 2.
15. GND: Ground connection.
16. DVDD: Digital supply voltage.
This device integrates the required control logic, charge pump, and protection features for efficient motor driving, providing current regulation, sleep mode, and fault reporting.
1. IN1: Control input for Phase 1.
2. IN2: Control input for Phase 2.
3. nFAULT: Fault indicator pin (active low).
4. nSLEEP: Sleep mode control (active low).
5. VREF: Reference voltage input for current regulation.
6. AVDD: Analog supply voltage.
7. ISEN: Current sense input.
8. nFAULT: Fault indicator pin (active low).
9. nSLEEP: Sleep mode control (active low).
10. CPO: Charge pump output.
11. VCP: Charge pump storage capacitor.
12. VM: Motor supply voltage.
13. OUT1: High-side gate driver output 1.
14. OUT2: High-side gate driver output 2.
15. GND: Ground connection.
16. DVDD: Digital supply voltage.
This device integrates the required control logic, charge pump, and protection features for efficient motor driving, providing current regulation, sleep mode, and fault reporting.
Manufacturer
The DRV8701ERGER is a motor driver IC manufactured by Texas Instruments. Texas Instruments, commonly referred to as TI, is a global semiconductor company that designs and produces a wide array of electronic components, including analog and embedded processing chips. Founded in 1930 and headquartered in Dallas, Texas, TI is one of the largest semiconductor companies in the world. The company serves various industries, such as automotive, industrial, personal electronics, communications equipment, and enterprise systems, providing solutions that help manage power, enable connectivity, process data, and drive performance in electronic systems.
Application
The DRV8701ERGER is a gate driver IC primarily used in motor control applications. Key application areas include:
1. Brushed DC Motor Control: Ideal for controlling the speed and direction of brushed DC motors in various applications.
2. Robotics: Used in robotic systems for precise motor control and efficient power management.
3. Industrial Automation: Suitable for conveyor belts, pumps, and other automated machinery requiring reliable motor control.
4. Consumer Electronics: Employed in devices that require motor-driven mechanisms, such as printers and scanners.
5. Automotive Systems: Used in power window regulators, seat adjusters, and other automotive motor applications.
These applications benefit from the IC's robust features like current sensing, protection mechanisms, and efficient gate driving capabilities.
1. Brushed DC Motor Control: Ideal for controlling the speed and direction of brushed DC motors in various applications.
2. Robotics: Used in robotic systems for precise motor control and efficient power management.
3. Industrial Automation: Suitable for conveyor belts, pumps, and other automated machinery requiring reliable motor control.
4. Consumer Electronics: Employed in devices that require motor-driven mechanisms, such as printers and scanners.
5. Automotive Systems: Used in power window regulators, seat adjusters, and other automotive motor applications.
These applications benefit from the IC's robust features like current sensing, protection mechanisms, and efficient gate driving capabilities.
Package
The DRV8701ERGER is housed in a VQFN (Very Thin Quad Flat No-lead) package type, specifically a 24-pin VQFN with a thermal pad. This package is designed for efficient heat dissipation and compact size, suitable for applications requiring motor drivers.
