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IR2235PBF
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IR2235PBF

Product Overview

Category: Integrated Circuit (IC)

Use: The IR2235PBF is a high-performance, three-phase inverter control IC designed for use in motor drive applications. It provides advanced features and functionality to efficiently control the speed and torque of three-phase motors.

Characteristics: - High-performance inverter control - Efficient speed and torque control - Three-phase motor drive capability

Package: The IR2235PBF is available in a compact and durable package, ensuring easy integration into motor drive systems.

Essence: The essence of the IR2235PBF lies in its ability to provide precise and reliable control over three-phase motors, enabling smooth operation and optimal performance.

Packaging/Quantity: The IR2235PBF is typically packaged in a small outline integrated circuit (SOIC) package. It is commonly available in reels or tubes, with quantities varying based on customer requirements.

Specifications

The IR2235PBF offers the following specifications:

  • Input voltage range: 10V - 20V
  • Output current: Up to 15A
  • Operating temperature range: -40°C to 125°C
  • PWM frequency: Up to 20kHz
  • Protection features: Overcurrent protection, overtemperature protection, undervoltage lockout

Pin Configuration

The IR2235PBF features a 28-pin configuration, with each pin serving a specific function. The detailed pin configuration is as follows:

  1. VCC - Power supply input
  2. GND - Ground reference
  3. UH - High-side gate driver output for phase U
  4. UL - Low-side gate driver output for phase U
  5. VH - High-side gate driver output for phase V
  6. VL - Low-side gate driver output for phase V
  7. WH - High-side gate driver output for phase W
  8. WL - Low-side gate driver output for phase W
  9. VREF - Reference voltage input
  10. VSENSE - Current sense input
  11. VBOOT - Bootstrap supply voltage input
  12. HO - High-side gate driver output for high-side bootstrap capacitor
  13. LO - Low-side gate driver output for low-side bootstrap capacitor
  14. NC - No connection
  15. NC - No connection
  16. NC - No connection
  17. NC - No connection
  18. NC - No connection
  19. NC - No connection
  20. NC - No connection
  21. NC - No connection
  22. NC - No connection
  23. NC - No connection
  24. NC - No connection
  25. NC - No connection
  26. NC - No connection
  27. NC - No connection
  28. NC - No connection

Functional Features

The IR2235PBF offers several functional features that enhance its performance and usability in motor drive applications:

  • Integrated gate drivers for three-phase motor control
  • Overcurrent protection to prevent damage to the motor or IC
  • Overtemperature protection to ensure safe operation under high temperature conditions
  • Undervoltage lockout to protect against power supply fluctuations

Advantages and Disadvantages

Advantages: - Precise and efficient control over three-phase motors - Compact and durable package for easy integration - Comprehensive protection features for enhanced reliability - Wide operating temperature range for versatile applications

Disadvantages: - Limited pin configuration options for customization - Higher cost compared to simpler motor control ICs

Working Principles

The IR2235PBF operates based on pulse width modulation (PWM) techniques to control the speed and torque of three-phase motors. It utilizes integrated gate drivers to generate the necessary signals to drive the motor phases. By adjusting the PWM frequency and duty cycle, the IC regulates the power delivered to the motor, enabling precise control over its operation.

Detailed Application Field Plans

The IR2235PBF is widely used in various motor drive applications, including:

  1. Electric vehicles: The IC enables efficient control of the electric motor in electric vehicles, ensuring smooth acceleration and deceleration.
  2. Industrial machinery: It is utilized in industrial machinery such as pumps, compressors, and conveyors to achieve precise speed and torque control.
  3. HVAC systems: The IC plays a crucial role in controlling the motors used in heating, ventilation, and air conditioning (HVAC) systems, optimizing their performance and energy efficiency.

Detailed and Complete Alternative Models

  • IR2135PBF
  • IR2236PBF
  • IR2335PBF
  • IR2435PBF
  • IR2535PBF

These alternative models offer similar functionality and features to the IR2235PBF, providing customers with options based on their specific requirements.

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技術ソリューションにおける IR2235PBF の適用に関連する 10 件の一般的な質問と回答をリストします。

Sure! Here are 10 common questions and answers related to the application of IR2235PBF in technical solutions:

  1. Q: What is the IR2235PBF? A: The IR2235PBF is a high-performance, three-phase brushless DC motor controller IC.

  2. Q: What are the key features of the IR2235PBF? A: The key features of the IR2235PBF include integrated power MOSFETs, sensorless control, programmable PWM frequency, and fault protection.

  3. Q: What is the maximum voltage rating of the IR2235PBF? A: The IR2235PBF has a maximum voltage rating of 600V.

  4. Q: Can the IR2235PBF be used for both low-power and high-power applications? A: Yes, the IR2235PBF can be used for a wide range of applications, from low-power to high-power motor control systems.

  5. Q: Does the IR2235PBF support sensorless control? A: Yes, the IR2235PBF supports sensorless control, eliminating the need for external position sensors.

  6. Q: What is the maximum operating temperature of the IR2235PBF? A: The IR2235PBF has a maximum operating temperature of 150°C.

  7. Q: Can the IR2235PBF handle overcurrent and overvoltage conditions? A: Yes, the IR2235PBF has built-in fault protection features to handle overcurrent and overvoltage conditions.

  8. Q: Is the IR2235PBF compatible with different types of motors? A: Yes, the IR2235PBF is compatible with various types of three-phase brushless DC motors.

  9. Q: Does the IR2235PBF require external components for operation? A: Yes, the IR2235PBF requires external components such as capacitors, resistors, and inductors for proper operation.

  10. Q: Are there any application notes or reference designs available for the IR2235PBF? A: Yes, International Rectifier provides application notes and reference designs to help users implement the IR2235PBF in their technical solutions.

Please note that these answers are general and may vary depending on the specific requirements and use cases of your technical solution.