Infineon Technologies
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IR2118STRPBF
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IR2118STRPBF

Product Overview

Category: Integrated Circuit
Use: Gate Driver IC 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: Tape & Reel, 2500 units per reel

Specifications

  • Voltage - Supply: 10 V ~ 20 V
  • Current - Peak Output: 2A
  • Number of Outputs: 2
  • Input Type: Non-Inverting
  • Output Type: Totem Pole
  • Propagation Delay: 120ns
  • Rise / Fall Time: 25ns, 35ns

Detailed Pin Configuration

  1. OUTA: Output A
  2. LOA: Low Side Gate Drive A
  3. COM: Common
  4. HOA: High Side Gate Drive A
  5. VSS: Ground
  6. VS: Logic Supply Voltage
  7. HOB: High Side Gate Drive B
  8. COM: Common
  9. LOB: Low Side Gate Drive B
  10. OUTB: Output B

Functional Features

  • High voltage rail to rail output swing
  • Matched propagation delay for both channels
  • Under-voltage lockout for both channels
  • 3.3V and 5V input logic compatible
  • CMOS Schmitt-triggered inputs with pull-down

Advantages

  • High voltage and current capability
  • Fast switching speed
  • Suitable for high power applications
  • Compatible with different input logic levels
  • Under-voltage lockout for added protection

Disadvantages

  • Higher cost compared to lower power gate drivers
  • Requires careful PCB layout due to high voltage and current handling capabilities

Working Principles

The IR2118STRPBF is designed to efficiently drive power MOSFETs and IGBTs in high power applications. It provides high voltage, high speed, and high current capability, making it suitable for demanding power electronics designs. The device operates by receiving input signals from a microcontroller or other control circuitry and generating the necessary high and low side gate drive signals to switch the power devices on and off.

Detailed Application Field Plans

The IR2118STRPBF is commonly used in applications such as: - Motor drives - Solar inverters - Uninterruptible power supplies (UPS) - Switch-mode power supplies - Electric vehicle powertrains

Detailed and Complete Alternative Models

Some alternative models to the IR2118STRPBF include: - IR2104S - IRS21844S - FAN7382 - MCP14E4

This comprehensive range of gate driver ICs provides designers with options to suit various application requirements.

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Énumérez 10 questions et réponses courantes liées à l'application de IR2118STRPBF dans les solutions techniques

  1. What is the IR2118STRPBF?

    • The IR2118STRPBF 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 operating voltage of IR2118STRPBF?

    • The maximum operating voltage of IR2118STRPBF is typically 600V.

  3. What are the typical applications of IR2118STRPBF?

    • Typical applications include motor drives, solar inverters, UPS systems, and welding equipment.

  4. What is the maximum peak output current of IR2118STRPBF?

    • The maximum peak output current of IR2118STRPBF is typically 2A.

  5. What is the input logic voltage level for IR2118STRPBF?

    • The input logic voltage level for IR2118STRPBF is typically 5V.

  6. Does IR2118STRPBF have built-in deadtime control?

    • Yes, IR2118STRPBF has built-in deadtime control to prevent shoot-through in the half-bridge configuration.

  7. What is the operating temperature range of IR2118STRPBF?

    • The operating temperature range of IR2118STRPBF is typically -40°C to 125°C.

  8. Can IR2118STRPBF be used in parallel to drive multiple power switches?

    • Yes, IR2118STRPBF can be used in parallel to drive multiple power switches for higher current applications.

  9. Does IR2118STRPBF have under-voltage lockout protection?

    • Yes, IR2118STRPBF has under-voltage lockout protection to ensure proper operation under low voltage conditions.

  10. Is IR2118STRPBF suitable for high frequency switching applications?

    • Yes, IR2118STRPBF is suitable for high frequency switching applications due to its high speed and performance characteristics.