MC33887PNBR2

Product Overview

Category

MC33887PNBR2 belongs to the category of integrated circuits (ICs) specifically designed for motor control applications.

Use

This product is primarily used for controlling and driving motors in various electronic devices and systems.

Characteristics

• Integrated circuit designed for motor control
• High-performance motor driver
• Suitable for a wide range of motor types
• Provides efficient and precise motor control

Package

MC33887PNBR2 is available in a compact and durable package, ensuring easy integration into different electronic systems. The package type is PowerSSO-36.

Essence

The essence of MC33887PNBR2 lies in its ability to provide reliable and efficient motor control, enabling smooth operation and precise movement in electronic devices.

Packaging/Quantity

This product is typically packaged in reels or tubes, with a quantity of 250 units per reel/tube.

Specifications

• Operating Voltage: 5V - 28V
• Output Current: Up to 5A continuous, 10A peak
• Number of Outputs: 1
• Control Interface: Parallel
• Fault Protection: Overcurrent, overtemperature, undervoltage lockout

Detailed Pin Configuration

1. VBB - Motor supply voltage
2. GND - Ground
3. IN1 - Input 1
4. IN2 - Input 2
5. PWM - Pulse Width Modulation input
6. OUT1 - Output 1
7. OUT2 - Output 2
8. VREF - Reference voltage output
9. VCP - Charge pump capacitor connection
10. VREG - Internal regulator output
11. VDD - Logic supply voltage
12. EN - Enable input
13. FAULT - Fault indication output
14. VDS - Drain-source voltage sense
15. VCP - Charge pump capacitor connection
16. VREG - Internal regulator output
17. VDD - Logic supply voltage
18. EN - Enable input
19. FAULT - Fault indication output
20. VDS - Drain-source voltage sense
21. VCP - Charge pump capacitor connection
22. VREG - Internal regulator output
23. VDD - Logic supply voltage
24. EN - Enable input
25. FAULT - Fault indication output
26. VDS - Drain-source voltage sense
27. VCP - Charge pump capacitor connection
28. VREG - Internal regulator output
29. VDD - Logic supply voltage
30. EN - Enable input
31. FAULT - Fault indication output
32. VDS - Drain-source voltage sense
33. VCP - Charge pump capacitor connection
34. VREG - Internal regulator output
35. VDD - Logic supply voltage
36. EN - Enable input

Functional Features

• High-efficiency motor control
• Overcurrent and overtemperature protection
• Undervoltage lockout for fault prevention
• Parallel control interface for easy integration
• Pulse Width Modulation (PWM) input for precise speed control

Advantages and Disadvantages

Advantages

• Efficient and precise motor control
• Comprehensive fault protection mechanisms
• Easy integration with parallel control interface
• Suitable for a wide range of motor types

Disadvantages

• Limited to single-output motor control
• Requires external charge pump capacitor for optimal performance

Working Principles

MC33887PNBR2 operates by receiving control signals through its inputs (IN1, IN2, PWM) and generating corresponding output signals (OUT1, OUT2) to drive the connected motor. The internal circuitry ensures efficient power delivery while protecting against faults such as overcurrent and overtemperature.

Detailed Application Field Plans

MC33887PNBR2 finds applications in various fields where precise motor control is required. Some examples include: - Robotics - Automotive systems - Industrial automation - Consumer electronics

Detailed and Complete Alternative Models

1. MC33932PNA: Similar motor driver IC with dual outputs and higher output current capability.
2. MC34932PNA: Motor driver IC with dual outputs, higher output current, and additional fault protection features.
3. MC33035DW: Integrated circuit for brushless DC motor control with built-in power MOSFETs.

These alternative models offer different features and specifications to cater to specific motor control requirements.

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