Infineon Technologies
قد تكون الصورة تمثيلية.
راجع المواصفات للحصول على تفاصيل المنتج.
IR2112SPBF
عرض التفاصيل جداول البيانات

IR2112SPBF

Product Overview

Category: Integrated Circuit
Use: Gate Driver for High Power Applications
Characteristics: High voltage, high speed, and high current capability
Package: Surface Mount
Essence: Efficiently drive power MOSFETs and IGBTs in high power applications
Packaging/Quantity: Available in reels of 2500 units

Specifications

  • Voltage Supply: 10V to 20V
  • Output Current: 2A
  • Operating Temperature: -40°C to 125°C
  • Propagation Delay: 120ns
  • Isolation Voltage: 1414Vrms

Detailed Pin Configuration

  1. VCC
  2. HO
  3. VB
  4. VS
  5. LO
  6. COM
  7. LIN
  8. SD

Functional Features

  • High and low side gate driver in a single package
  • Under-voltage lockout for both channels
  • Matched propagation delay for both channels
  • 3.3V and 5V input logic compatible
  • Output fault status indicators

Advantages and Disadvantages

Advantages: - Compact and integrated design - High-speed operation - Wide operating temperature range

Disadvantages: - Requires external components for certain protections - Limited output current compared to some alternatives

Working Principles

The IR2112SPBF is designed to provide high voltage and high current drive to power MOSFETs and IGBTs. It operates by receiving input signals from a control circuit and generating the necessary high and low side drive signals to switch the power devices efficiently.

Detailed Application Field Plans

The IR2112SPBF is commonly used in applications such as motor drives, solar inverters, uninterruptible power supplies (UPS), and welding equipment. Its high-speed operation and robust design make it suitable for demanding high-power applications.

Detailed and Complete Alternative Models

  • IR2110: Similar functionality with slightly different specifications
  • IXDN614PI: Higher output current capability
  • MAX4427: Lower voltage supply requirement with lower output current capability

Note: The above alternative models are provided for reference and may require additional evaluation based on specific application requirements.

This comprehensive entry provides an in-depth understanding of the IR2112SPBF, covering its product details, functional features, advantages, disadvantages, working principles, application field plans, and alternative models.

قم بإدراج 10 أسئلة وإجابات شائعة تتعلق بتطبيق IR2112SPBF في الحلول التقنية

  1. What is the IR2112SPBF?

    • The IR2112SPBF is a high voltage, high speed power MOSFET and IGBT driver with independent high and low side referenced output channels.

  2. What is the maximum supply voltage for IR2112SPBF?

    • The maximum supply voltage for IR2112SPBF is typically 20V.

  3. What is the maximum output current capability of IR2112SPBF?

    • The maximum output current capability of IR2112SPBF is typically 2A peak.

  4. How does IR2112SPBF protect against shoot-through in bridge applications?

    • IR2112SPBF has an internal deadtime generation to prevent shoot-through in bridge applications.

  5. What is the operating temperature range of IR2112SPBF?

    • The operating temperature range of IR2112SPBF is typically -40°C to 125°C.

  6. Can IR2112SPBF be used in motor control applications?

    • Yes, IR2112SPBF is commonly used in motor control applications due to its high voltage and high speed capabilities.

  7. Does IR2112SPBF have under-voltage lockout protection?

    • Yes, IR2112SPBF includes under-voltage lockout protection to ensure proper operation under low voltage conditions.

  8. What is the typical input threshold voltage for IR2112SPBF?

    • The typical input threshold voltage for IR2112SPBF is 2.3V.

  9. Can IR2112SPBF be used in half-bridge configurations?

    • Yes, IR2112SPBF can be used in half-bridge configurations to drive high voltage and high speed switching applications.

  10. What are the common applications of IR2112SPBF?

    • Common applications of IR2112SPBF include motor drives, SMPS (Switched Mode Power Supplies), UPS (Uninterruptible Power Supplies), and general purpose inverter applications.