사양
| 속성 | 가치 |
| Package / Case | Tape & Reel (TR) |
| Series | Automotive, AEC-Q100 |
| Part Status | Active |
| Motor Type - Stepper | Bipolar, Unipolar |
| Motor Type - ACDC | Brushed DC |
| Function | Driver - Fully Integrated, Control and Power Stage |
| Output Configuration | Half Bridge (2) |
| Interface | PWM |
| Technology | NMOS |
| Applications | General Purpose |
| Current - Output | 6A |
| Voltage - Supply | 4.5V ~ 37V |
| Voltage - Load | 4.5V ~ 37V |
| Operating Temperature | -40°C ~ 125°C (TA) |
| Mounting Type | Surface Mount |
개요
Description
The DRV8874QPWPRQ1 is an automotive-grade brushed DC motor driver from Texas Instruments, part of their DRV887x family. It is designed to provide efficient control of DC motors, solenoids, and other inductive loads in automotive applications. The device supports an operating voltage range from 4.5V to 37V and can deliver a continuous output current of up to 6A, making it suitable for various motor control applications.
Key features include integrated current regulation, overcurrent protection, and thermal shutdown, enhancing reliability and robustness in harsh environments. The device offers a PWM (Pulse Width Modulation) interface for precise speed and torque control and supports both high-side and low-side current sensing. It also includes a sleep mode to reduce power consumption when the motor is not in use.
The DRV8874QPWPRQ1 is housed in a PowerPAD™ package, ensuring efficient heat dissipation. Its Q1 designation indicates that it is qualified for automotive applications, adhering to AEC-Q100 standards, ensuring high performance in demanding conditions.
Key features include integrated current regulation, overcurrent protection, and thermal shutdown, enhancing reliability and robustness in harsh environments. The device offers a PWM (Pulse Width Modulation) interface for precise speed and torque control and supports both high-side and low-side current sensing. It also includes a sleep mode to reduce power consumption when the motor is not in use.
The DRV8874QPWPRQ1 is housed in a PowerPAD™ package, ensuring efficient heat dissipation. Its Q1 designation indicates that it is qualified for automotive applications, adhering to AEC-Q100 standards, ensuring high performance in demanding conditions.
Equivalent
The DRV8874QPWPRQ1 is a motor driver from Texas Instruments. Equivalent products may include:
1. STMicroelectronics L298N – Dual H-Bridge Motor Driver.
2. Infineon TLE9201SG – H-Bridge Driver IC.
3. Allegro A4950 – Full-Bridge DMOS PWM Motor Driver.
4. ON Semiconductor NCV7544 – H-Bridge Driver.
Specific equivalence in terms of features and specifications should be verified based on application needs, voltage, current ratings, and additional functionalities.
1. STMicroelectronics L298N – Dual H-Bridge Motor Driver.
2. Infineon TLE9201SG – H-Bridge Driver IC.
3. Allegro A4950 – Full-Bridge DMOS PWM Motor Driver.
4. ON Semiconductor NCV7544 – H-Bridge Driver.
Specific equivalence in terms of features and specifications should be verified based on application needs, voltage, current ratings, and additional functionalities.
Features
The DRV8874QPWPRQ1 is an automotive-qualified, H-bridge motor driver designed to drive a DC motor or a bi-directional solenoid with up to 6-A peak current. Key features include:
1. Wide Operating Voltage: Supports 4.5 V to 37 V, suitable for a variety of automotive applications.
2. Current Regulation: Provides configurable current regulation to protect the motor and driver.
3. Protection Features: Includes under-voltage lockout, overcurrent protection, overtemperature shutdown, and short-circuit protection to ensure device reliability.
4. Control Interface: Features a flexible interface with both PWM and PH/EN inputs for easy control and adaptability.
5. Low Power Consumption: Offers low power sleep mode to reduce power usage during inactivity.
6. Diagnostics: Provides real-time fault reporting and diagnostics for enhanced system monitoring.
7. Package: Comes in a thermally efficient HTSSOP package.
These features make the DRV8874QPWPRQ1 a robust and versatile solution for driving motors in automotive and industrial applications.
1. Wide Operating Voltage: Supports 4.5 V to 37 V, suitable for a variety of automotive applications.
2. Current Regulation: Provides configurable current regulation to protect the motor and driver.
3. Protection Features: Includes under-voltage lockout, overcurrent protection, overtemperature shutdown, and short-circuit protection to ensure device reliability.
4. Control Interface: Features a flexible interface with both PWM and PH/EN inputs for easy control and adaptability.
5. Low Power Consumption: Offers low power sleep mode to reduce power usage during inactivity.
6. Diagnostics: Provides real-time fault reporting and diagnostics for enhanced system monitoring.
7. Package: Comes in a thermally efficient HTSSOP package.
These features make the DRV8874QPWPRQ1 a robust and versatile solution for driving motors in automotive and industrial applications.
Pinout
The DRV8874QPWPRQ1 is a motor driver IC typically used for driving brushed DC motors. It comes in a 16-pin HTSSOP package. Here's a brief overview of its pin functions:
1. OUT1, OUT2: Outputs for connecting the motor.
2. VM: Supply voltage for the motor.
3. GND: Ground connection.
4. IN1, IN2: Control inputs for controlling the direction and operation of the motor.
5. nFAULT: Fault indicator, active-low, to signal any fault conditions like overcurrent or overtemperature.
6. nSLEEP: Sleep mode input, active-low, to reduce power consumption when the motor is not in use.
7. VREF: Reference voltage for setting the current regulation threshold.
8. ISEN: Current sense pin to monitor the motor current.
9. MODE: Configures the operation mode of the device.
10. W: An additional output control pin.
11. CP1, CP2: Charge pump pins for internal high-side FET operation.
12. AVDD: Auxiliary voltage output for internal use or external reference.
This pin configuration allows for flexible control and efficient operation of DC motors in automotive and industrial applications.
1. OUT1, OUT2: Outputs for connecting the motor.
2. VM: Supply voltage for the motor.
3. GND: Ground connection.
4. IN1, IN2: Control inputs for controlling the direction and operation of the motor.
5. nFAULT: Fault indicator, active-low, to signal any fault conditions like overcurrent or overtemperature.
6. nSLEEP: Sleep mode input, active-low, to reduce power consumption when the motor is not in use.
7. VREF: Reference voltage for setting the current regulation threshold.
8. ISEN: Current sense pin to monitor the motor current.
9. MODE: Configures the operation mode of the device.
10. W: An additional output control pin.
11. CP1, CP2: Charge pump pins for internal high-side FET operation.
12. AVDD: Auxiliary voltage output for internal use or external reference.
This pin configuration allows for flexible control and efficient operation of DC motors in automotive and industrial applications.
Manufacturer
The DRV8874QPWPRQ1 is manufactured by Texas Instruments Incorporated (TI). Texas Instruments is an American technology company that designs and manufactures semiconductors and various integrated circuits. It is one of the largest semiconductor companies in the world, known for its development of analog chips and embedded processors that are used in a wide range of electronic devices across different industries. TI serves markets such as automotive, industrial, personal electronics, communications equipment, and enterprise systems. The company is recognized for its innovation in semiconductor technology and for providing comprehensive solutions to its customers, which include both large multinational corporations and individual electronics enthusiasts.
Application
The DRV8874QPWPRQ1 is a versatile motor driver IC commonly used in automotive and industrial applications. It is designed for driving brushed DC motors, solenoids, and other inductive loads. Key application areas include automotive systems such as window lifts, seat adjusters, and HVAC actuators. It is also used in industrial automation for controlling conveyors, robotic arms, and small machinery. The device’s features like integrated current sensing, protection mechanisms, and wide operating voltage range make it suitable for robust and reliable motor control solutions in both harsh automotive environments and demanding industrial settings.
Package
The DRV8874QPWPRQ1 is a motor driver IC provided by Texas Instruments. It comes in a PowerPAD™ HTSSOP (Thermally Enhanced Thin Shrink Small Outline Package) with 28 pins. The "PWPR" in the package type indicates a PowerPAD package with a width of approximately 6.40 mm and a length of approximately 9.70 mm, suitable for automotive applications given its "Q1" automotive grade designation.
