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DRV8889QPWPRQ1
+Lista de MateriaisAUTOMOTIVE STEPPER DRIVER
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FabricanteTexas Instruments
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Peça do Fabricante #DRV8889QPWPRQ1
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Pacote HTSSOP-24
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Em Estoque4863
365 Garantia de Qualidade em 1 dia
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Especificações
| Atributo | Valor |
| Package / Case | Tape & Reel (TR),Cut Tape (CT) |
| Series | Automotive, AEC-Q100 |
| Part Status | Active |
| Motor Type - Stepper | Bipolar |
| Function | Driver - Fully Integrated, Control and Power Stage |
| Output Configuration | Half Bridge (4) |
| Interface | SPI, Step/Direction |
| Technology | NMOS |
| Step Resolution | 1 ~ 1/256 |
| Applications | Automotive |
| Current - Output | 1.5A |
| Voltage - Supply | 0V ~ 5.5V |
| Voltage - Load | 4.5V ~ 45V |
| Operating Temperature | -40°C ~ 125°C (TA) |
| Mounting Type | Surface Mount |
Visão Geral
Description
The DRV8889QPWPRQ1 includes integrated current sensing, overcurrent protection, thermal shutdown, and undervoltage lockout, ensuring robust and reliable operation. Additionally, it offers diagnostics and error reporting for enhanced system-level integration and fault monitoring. The device uses an SPI interface for communication, allowing easy configuration and control. The Q1 designation indicates that this particular model meets automotive quality standards, including AEC-Q100 qualification. With its advanced features and protection mechanisms, the DRV8889QPWPRQ1 is well-suited for applications requiring precise control and high reliability in challenging environments.
Equivalent
1. Allegro MicroSystems A4988 - A popular stepper motor driver with similar features.
2. STMicroelectronics L6470 - Offers integrated motion control with a similar role.
3. Trinamic TMC2208 - Known for its silent operation and efficient design.
4. ON Semiconductor AMIS-30543 - Provides a compact stepper motor driver solution.
These alternatives may have different specifications, so verify compatibility with your application requirements.
Features
Key features include integrated current sensing, reducing the need for external components, and adaptive decay modes for optimized performance. The driver offers extensive protection features such as overcurrent, overtemperature, and undervoltage lockout. It also supports SPI communication for flexible control and diagnostics, allowing for real-time feedback and error reporting.
The DRV8889QPWPRQ1 is designed with automotive-grade reliability in mind, making it suitable for applications like HVAC systems, headlamp adjusters, and other precision control systems in vehicles. Its compact package and robust design ensure efficient performance in space-constrained environments.
Pinout
Key features and functions include:
1. Pin Count: It has 40 pins.
2. Control Interface: It supports a simple control interface for advanced motion control functions.
3. Current Sensing: Integrated current sensing allows for accurate and efficient motor control.
4. Diagnostics: Provides extensive diagnostic information, which enhances system reliability and simplifies debugging.
5. Protection Features: Includes over-current, over-temperature, and under-voltage lockout protection to safeguard the device and connected systems.
6. Automotive Grade: Qualified for automotive applications, making it suitable for use in a harsh operating environment.
7. Package Type: Available in a compact package to fit space-constrained applications.
The DRV8889QPWPRQ1 is engineered for efficient operation and is ideal for precision motor control in automotive and industrial applications.