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DRV8860PWR
+БОМIC MTR DRV UNIPOLR 8-38V 16TSSOP
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ПроизводительТехасские инструменты
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Мфр. Часть #DRV8860PWR
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Пакет TSSOP (PW)-16
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В наличии7206
365 Дни гарантии качества
7*24 часы обслуживания каранти
90-гарантия послепродажного дня
Гарантия подлинного продукта
Спецификации
| Атрибут | Ценность |
| Package | Tape & Reel (TR),Cut Tape (CT) |
| ProductStatus | Active |
| MotorType-Stepper | Unipolar |
| MotorType-ACDC | Brushed DC |
| Function | Driver - Fully Integrated, Control and Power Stage |
| OutputConfiguration | Low Side (8) |
| Interface | SPI |
| Technology | NMOS |
| Applications | General Purpose |
| Current-Output | 200mA |
| Voltage-Supply | 8V ~ 38V |
| Voltage-Load | 8V ~ 38V |
| OperatingTemperature | -40°C ~ 150°C (TJ) |
| MountingType | Surface Mount |
| Package/Case | 16-TSSOP (0.173, 4.40mm Width) |
Обзор
Description
Key features include eight individually controllable low-side drivers capable of handling up to 200 mA per channel, providing flexibility in controlling multiple loads. The device has built-in overcurrent protection, thermal shutdown, and undervoltage lockout to enhance reliability and safety. It operates across a wide voltage range from 8 V to 38 V, accommodating different power supply standards.
The DRV8860PWR supports serial interface control, allowing easy integration with microcontrollers for automation and remote operation. Its compact PowerPAD package facilitates efficient heat dissipation, making it suitable for space-constrained designs. This IC is ideal for applications like home appliances, factory automation, and office equipment, where reliable and efficient load control is essential.
Equivalent
1. Toshiba's TB67H450FNG
2. Allegro Microsystems' A4988
3. STMicroelectronics' L293D
4. ON Semiconductor's LB1836M
These alternatives offer similar functionalities for driving multiple motors or loads, but it's important to check specific features, pin compatibility, and electrical characteristics to ensure suitability for your application.
Features
1. Eight-Channel Control: It supports up to eight low-side drivers, enabling the operation of multiple motors or solenoids from a single chip.
2. Wide Voltage Range: The device operates over a wide supply voltage range, typically from 8.2V to 45V, making it versatile for different power requirements.
3. Current Management: Each channel can handle up to 200 mA, with built-in current limiting protection to prevent damage from overcurrent conditions.
4. Serial Communication: It features an SPI-compatible serial interface for easy communication and control with microcontrollers.
5. Protection Features: The driver includes thermal shutdown, undervoltage lockout, and overcurrent protection to enhance system reliability.
6. Compact Package: Available in a TSSOP package, allowing for space-efficient designs.
7. Diagnostics: Built-in fault reporting and diagnostic features help in monitoring and troubleshooting the system.
These features make the DRV8860PWR suitable for applications such as driving relays, solenoids, and small DC motors in industrial and automotive systems.
Pinout
1. VCC (Pin 1): Power supply for the logic circuitry.
2. GND (Pins 2, 7, 11, 14): Ground connections.
3. OUT1 - OUT8 (Pins 3 to 6, 8 to 11): Outputs for driving the motor or load.
4. SYNCLK (Pin 12): Synchronization clock input.
5. IN/OUT (Pin 13): Control signal pins for daisy-chaining devices.
6. FAULT (Pin 15): Fault indication output.
7. ENABLE (Pin 16): Enable input for operation.
8. SCLK (Pin 17): Serial clock input for SPI communication.
9. SDI (Pin 18): Serial data input for SPI communication.
10. CS (Pin 19): Chip select for SPI communication.
11. SDO (Pin 20): Serial data output for SPI communication.
The DRV8860 is typically used in applications requiring precise control of stepper or brushed DC motors.
Manufacturer
Application
1. Industrial Automation: Controls motors in robotic arms, conveyors, and automated machinery.
2. Consumer Electronics: Drives motors in devices like printers, scanners, and home appliances.
3. Office Equipment: Powers motors in copiers, fax machines, and other office automation tools.
4. Automotive Systems: Used in mechanisms like power windows, mirrors, and seat adjustments.
5. Security Systems: Facilitates movement in cameras and automated doors.
6. Vending Machines: Operates motors for dispensing items.
The DRV8860PWR is valued for its ability to efficiently control multiple motors with reduced heat and high precision.