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DRV8833PWPR
+物料清單IC MOTOR DRIVER PAR 16HTSSOP
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製造商德州儀器
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製造商部分 #DRV8833PWPR
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有存貨5892
365 天品質保證
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90-日售後保障
正品保證
規格
| 屬性 | 價值 |
| Package | Tape & Reel (TR),Cut Tape (CT),Bulk |
| ProductStatus | Active |
| MotorType-Stepper | Bipolar |
| MotorType-ACDC | Brushed DC |
| Function | Driver - Fully Integrated, Control and Power Stage |
| OutputConfiguration | Half Bridge (4) |
| Interface | PWM |
| Technology | NMOS |
| Applications | DC Motors, General Purpose, Solenoids |
| Current-Output | 1.5A |
| Voltage-Supply | 2.7V ~ 10.8V |
| Voltage-Load | 2.7V ~ 10.8V |
| OperatingTemperature | -40°C ~ 150°C (TJ) |
| MountingType | Surface Mount |
| Package/Case | 16-PowerTSSOP (0.173, 4.40mm Width) |
概述
Description
The DRV8833 features a PWM current control mode, enabling precise motor speed and torque regulation. It has built-in protection features, including overcurrent protection, thermal shutdown, and undervoltage lockout, enhancing the robustness and reliability of the system. The chip supports both forward and reverse motor control, as well as braking and coasting functions, providing flexibility in motor operations.
Packaged in a space-efficient TSSOP (PowerPAD) form factor, the DRV8833 is well-suited for compact designs. It is commonly used in robotics, consumer electronics, and other applications where efficient motor control is needed.
Equivalent
1. DRV8833 (other package variants) - Texas Instruments
2. L298N - STMicroelectronics (though larger and different specs)
3. TB6612FNG - Toshiba
4. A3906 - Allegro MicroSystems
5. VNH5019A - STMicroelectronics (higher current specs)
Ensure to verify the electrical and thermal specifications to match your application needs.
Features
Key features include:
1. PWM Control: Supports pulse-width modulation for efficient motor speed and direction control.
2. Protection Features: Includes overcurrent, short-circuit, under-voltage lockout, and over-temperature protection to enhance reliability and safety.
3. Low Power Mode: Designed with a sleep mode to minimize power consumption when the device is not in use.
4. Small Package: Available in a compact TSSOP package, allowing it to be easily integrated into space-constrained designs.
5. Independent Control: Each H-bridge can be individually controlled, offering versatility in applications.
Overall, the DRV8833PWPR is a robust and flexible solution for driving small motors in various electronic applications.
Pinout
Here's a brief overview of the pin functions:
1. OUT1, OUT2, OUT3, OUT4: (Pins 4, 3, 14, 13) Motor outputs for the two H-bridges.
2. VCC: (Pin 15) Supply voltage for the logic circuitry.
3. GND: (Pins 5, 12) Ground connection.
4. IN1, IN2, IN3, IN4: (Pins 7, 8, 10, 11) Logic inputs for controlling the motor outputs.
5. FAULT: (Pin 9) Open-drain output that indicates an over-current or thermal shutdown fault.
6. nSLEEP: (Pin 6) Puts the device into a low-power sleep mode when low.
7. MODE: (Pin 16) Configures the control method for the H-bridges.
8. SNS1, SNS2: (Pins 1, 2) Current sense pins for monitoring the current through each H-bridge.
This IC is widely used for small robotics and other applications requiring compact and efficient motor drivers.
Manufacturer
Application
1. Robotics: For driving motors in robotic arms, mobile robots, and automation systems.
2. Consumer Electronics: Used in devices like cameras and toys for motor control.
3. Industrial Automation: Controls motors in conveyors, pumps, and other machinery.
4. Home Appliances: Drives motors in fans, air purifiers, and small kitchen appliances.
5. Medical Devices: Powers motors in equipment like infusion pumps and medical diagnostics tools.
Its compact size and ability to drive two motors make it versatile for embedded motor control solutions.