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DRV8880PWPR
+БОМIC MTR DRVR BIPLR 6.5-45V 28SSOP
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ПроизводительТехасские инструменты
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Мфр. Часть #DRV8880PWPR
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В наличии2682
365 Дни гарантии качества
7*24 часы обслуживания каранти
90-гарантия послепродажного дня
Гарантия подлинного продукта
Спецификации
| Атрибут | Ценность |
| Part Status | Active |
| Base Product Number | DRV8880 |
| Motor Type - Stepper | Bipolar |
| Function | Driver - Fully Integrated, Control and Power Stage |
| Output Configuration | Half Bridge (4) |
| Interface | Logic |
| Technology | Power MOSFET |
| Step Resolution | 1, 1/2, 1/4, 1/8, 1/16 |
| Applications | General Purpose |
| Current - Output | 2A |
| Voltage - Supply | 6.5V ~ 45V |
| Voltage - Load | 6.5V ~ 45V |
| Operating Temperature | -40°C ~ 150°C (TJ) |
| Mounting Type | Surface Mount |
| Package | 28-PowerTSSOP (0.173", 4.40mm Width) |
| Supplier Device Package | 28-HTSSOP |
| Packaging | Cut Tape (CT), Tape & Reel (TR) |
Обзор
Description
Key features include configurable decay modes, micro-stepping up to 1/16 step, and an adjustable current limit to optimize motor performance and efficiency. The DRV8880PWPR also integrates Texas Instruments' proprietary AutoTune technology, which automatically adjusts decay settings to optimize motor operation dynamically. This helps in reducing noise, increasing motor torque, and improving performance without manual tuning.
Additionally, the IC incorporates several protection features, such as overcurrent, thermal shutdown, and undervoltage lockout, enhancing reliability and safety. The device is available in a thermally efficient 24-pin HTSSOP package, making it suitable for space-constrained applications. Overall, the DRV8880PWPR is a versatile and efficient solution for precise stepper motor control.
Equivalent
1. Allegro Microsystems A4988
2. Trinamic TMC2208
3. STMicroelectronics L6470
4. On Semiconductor AMIS-30543
5. Toshiba TB67S249FTG
These alternatives may have different features or performance characteristics, so it's important to compare specifications to ensure compatibility with your application.
Features
1. Microstepping: Supports up to 1/16 microstepping, allowing for smoother and more precise motor movements.
2. Current Regulation: Implements adaptive decay mode for optimal current regulation, improving performance across a range of motor speeds and minimizing power loss.
3. Torque Control: Features automatic torque control to adjust current levels dynamically, enhancing efficiency and reducing motor heat.
4. Voltage Range: Operates within a wide supply voltage range of 6.5 V to 45 V, accommodating various applications.
5. Protection Features: Includes overcurrent, thermal shutdown, and undervoltage lockout protections to ensure safe operation.
6. Adjustable Decay Modes: Offers adjustable slow, mixed, and fast decay modes tailored to different motor characteristics and applications.
7. Interface: Utilizes a simple STEP/DIR interface for straightforward integration and control.
8. Low Standby Current: Consumes minimal power in standby mode, aiding in energy efficiency.
Overall, the DRV8880PWPR is suitable for applications requiring precise control and efficiency, such as 3D printers, robotics, and CNC machines.
Pinout
Key features of the DRV8880 include adjustable current control, integrated microstepping indexer, and multiple decay modes. It operates with low RDS(on) MOSFETs to improve efficiency and reduce heat generation. The driver is capable of handling motor supply voltages from 6.5V to 45V and can deliver up to 2A RMS per winding, depending on thermal conditions.
The various pins on the DRV8880 include power supply inputs, motor coil outputs, logic inputs for controlling operation modes, and feedback pins for setting current limits and decay modes. The device also incorporates protections like overcurrent protection, thermal shutdown, and undervoltage lockout to enhance reliability.