사양
| 속성 | 가치 |
| Package / Case | Tape & Reel (TR),Cut Tape (CT) |
| Part Status | Active |
| Motor Type - Stepper | Unipolar |
| Motor Type - ACDC | Brushed DC |
| Function | Driver - Fully Integrated, Control and Power Stage |
| Output Configuration | Low Side (4) |
| Interface | SPI |
| Technology | Power MOSFET |
| Applications | General Purpose |
| Current - Output | 1A |
| Voltage - Supply | 8.2V ~ 60V |
| Voltage - Load | 8.2V ~ 60V |
| Operating Temperature | -40°C ~ 150°C (TJ) |
| Mounting Type | Surface Mount |
개요
Description
The DRV8804PWPR is a motor driver integrated circuit (IC) from Texas Instruments, designed to drive brushed DC motors, solenoids, and other inductive loads. It is part of the DRV8804 series, which is known for its robustness and versatility in motor control applications. The device operates with a wide voltage range from 8.2V to 60V, making it suitable for various industrial and consumer applications.
Key features of the DRV8804 include four low-side drivers capable of driving up to 2.5A, built-in protection features such as overcurrent protection, thermal shutdown, and under-voltage lockout. It also supports parallel operation for increased current capability and uses a simple Serial Peripheral Interface (SPI) for control and configuration.
The compact TSSOP (PWPR) package with PowerPAD allows for efficient heat dissipation, making it suitable for space-constrained designs. The DRV8804 is ideal for applications requiring reliable motor control, such as robotics, printers, and automotive systems. Its design simplifies the development of robust motor control solutions by integrating essential protection and control features.
Key features of the DRV8804 include four low-side drivers capable of driving up to 2.5A, built-in protection features such as overcurrent protection, thermal shutdown, and under-voltage lockout. It also supports parallel operation for increased current capability and uses a simple Serial Peripheral Interface (SPI) for control and configuration.
The compact TSSOP (PWPR) package with PowerPAD allows for efficient heat dissipation, making it suitable for space-constrained designs. The DRV8804 is ideal for applications requiring reliable motor control, such as robotics, printers, and automotive systems. Its design simplifies the development of robust motor control solutions by integrating essential protection and control features.
Equivalent
The DRV8804PWPR is a quad low-side driver IC. Equivalent products include:
1. TI's ULN2003ASeven-channel Darlington array.
2. Allegro's A2982: Eight-channel source driver.
3. ON Semiconductor's NCV7608: Octal low-side driver.
4. STMicroelectronics' L293D Quadruple half-H driver.
5. Infineon's TLE94112EL: Twelve-fold half-bridge driver.
These alternatives offer similar functionalities for driving multiple loads such as motors and relays. Always check the specific requirements and datasheets for compatibility.
1. TI's ULN2003ASeven-channel Darlington array.
2. Allegro's A2982: Eight-channel source driver.
3. ON Semiconductor's NCV7608: Octal low-side driver.
4. STMicroelectronics' L293D Quadruple half-H driver.
5. Infineon's TLE94112EL: Twelve-fold half-bridge driver.
These alternatives offer similar functionalities for driving multiple loads such as motors and relays. Always check the specific requirements and datasheets for compatibility.
Features
The DRV8804PWPR is a motor driver IC from Texas Instruments designed for driving DC motors and relays. Key features include:
1. H-Bridge Drivers: It has four low-side drivers and two H-bridge drivers capable of driving inductive loads.
2. Wide Voltage Range: Operates from 8.2 V to 60 V, making it suitable for a variety of applications.
3. Output Current: Each output can handle up to 2.5 A peak current, accommodating medium power applications.
4. Protection Features: Includes overcurrent protection, short-circuit protection, overtemperature protection, and undervoltage lockout to enhance reliability and durability.
5. Control Interface: Utilizes a simple serial interface for easy control and integration into systems.
6. Low Power Consumption: Designed for efficient operation with low power consumption, ideal for battery-powered devices.
7. PWM Control: Supports PWM control for precise speed and torque regulation.
8. Package: Available in a 28-pin HTSSOP package with PowerPAD™ for thermal efficiency.
These features make the DRV8804PWPR suitable for automotive, industrial, and consumer applications requiring reliable motor control.
1. H-Bridge Drivers: It has four low-side drivers and two H-bridge drivers capable of driving inductive loads.
2. Wide Voltage Range: Operates from 8.2 V to 60 V, making it suitable for a variety of applications.
3. Output Current: Each output can handle up to 2.5 A peak current, accommodating medium power applications.
4. Protection Features: Includes overcurrent protection, short-circuit protection, overtemperature protection, and undervoltage lockout to enhance reliability and durability.
5. Control Interface: Utilizes a simple serial interface for easy control and integration into systems.
6. Low Power Consumption: Designed for efficient operation with low power consumption, ideal for battery-powered devices.
7. PWM Control: Supports PWM control for precise speed and torque regulation.
8. Package: Available in a 28-pin HTSSOP package with PowerPAD™ for thermal efficiency.
These features make the DRV8804PWPR suitable for automotive, industrial, and consumer applications requiring reliable motor control.
Pinout
The DRV8804PWPR is a motor driver IC from Texas Instruments designed for driving DC motors, stepper motors, or other inductive loads. It typically comes in a 16-pin HTSSOP package. Here are the pin functions:
1. nFAULT: Fault status output.
2. VCC: Logic power supply.
3. IN1/IN2/IN3/IN4: Input pins for controlling the outputs.
4. OUT1/OUT2/OUT3/OUT4: Outputs for motor or load connection.
5. GND: Ground connection.
6. VMA: Motor supply voltage input.
7. nSLEEP: Sleep mode control input.
8. nENBL: Enable input for the outputs.
9. nRESET: Reset input to reset the internal logic.
10. NC: No connection or not used.
The DRV8804PWPR provides low-side PWM control, allowing for flexible motor operation, with built-in protection features such as overcurrent and thermal shutdown.
1. nFAULT: Fault status output.
2. VCC: Logic power supply.
3. IN1/IN2/IN3/IN4: Input pins for controlling the outputs.
4. OUT1/OUT2/OUT3/OUT4: Outputs for motor or load connection.
5. GND: Ground connection.
6. VMA: Motor supply voltage input.
7. nSLEEP: Sleep mode control input.
8. nENBL: Enable input for the outputs.
9. nRESET: Reset input to reset the internal logic.
10. NC: No connection or not used.
The DRV8804PWPR provides low-side PWM control, allowing for flexible motor operation, with built-in protection features such as overcurrent and thermal shutdown.
Manufacturer
The DRV8804PWPR is manufactured by Texas Instruments (TI). Texas Instruments is a global semiconductor company that designs and produces a wide range of electronic components and integrated circuits. It is well-known for its development and innovation in analog and embedded processing products. TI supplies technology for various industries, including automotive, industrial, personal electronics, communications equipment, and enterprise systems. The company is headquartered in Dallas, Texas, and has a significant presence worldwide, providing products and solutions to address complex engineering challenges.
Application
The DRV8804PWPR is a motor driver IC used primarily in applications requiring precise control of low- to medium-power stepper motors, brushed DC motors, and relays. Common application areas include:
1. Industrial Automation: For controlling motors in robotic arms or conveyor systems.
2. Office Equipment: In printers and scanners for managing paper feed systems.
3. Consumer Electronics: In devices like cameras for lens control or gimbal stabilization systems.
4. Automotive: For seat adjustment systems or mirror positioning.
5. Home Appliances: Such as in washing machines or dishwashers for valve and door control.
Its ability to handle multiple types of loads makes it versatile for numerous electronic control applications.
1. Industrial Automation: For controlling motors in robotic arms or conveyor systems.
2. Office Equipment: In printers and scanners for managing paper feed systems.
3. Consumer Electronics: In devices like cameras for lens control or gimbal stabilization systems.
4. Automotive: For seat adjustment systems or mirror positioning.
5. Home Appliances: Such as in washing machines or dishwashers for valve and door control.
Its ability to handle multiple types of loads makes it versatile for numerous electronic control applications.
Package
The DRV8804PWPR is a motor driver IC from Texas Instruments, packaged in a TSSOP (Thin Shrink Small Outline Package) with 16 pins. The "PWPR" designation indicates it features an exposed thermal pad for improved heat dissipation.
