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IRS21864STRPBF
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IRS21864STRPBF

Basic Information Overview

  • Category: Integrated Circuit (IC)
  • Use: Power Management and Control
  • Characteristics: High voltage, high-speed power MOSFET and IGBT driver
  • Package: Surface Mount
  • Essence: Efficient and reliable power control
  • Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

  • Supply Voltage: 10V to 20V
  • Output Current: 2.5A
  • Operating Temperature Range: -40°C to +125°C
  • Input Logic Compatibility: CMOS, TTL
  • Fault Protection: Under-voltage lockout, over-current protection, thermal shutdown

Detailed Pin Configuration

  1. VCC: Supply voltage input
  2. HO: High-side gate driver output
  3. LO: Low-side gate driver output
  4. COM: Common connection for the high-side and low-side drivers
  5. SD: Shutdown input
  6. VB: Bootstrap supply voltage input
  7. VS: High-side floating supply return
  8. HS: High-side floating supply input
  9. LS: Low-side floating supply return
  10. HB: High-side floating bootstrap supply return
  11. LB: Low-side floating bootstrap supply return
  12. LGND: Low-side gate driver ground
  13. HGND: High-side gate driver ground
  14. NC: No Connection

Functional Features

  • High voltage level shifting capability
  • Independent high-side and low-side referenced outputs
  • Matched propagation delay for both channels
  • Integrated under-voltage lockout protection
  • Over-current protection with adjustable threshold
  • Thermal shutdown protection
  • Integrated bootstrap diode

Advantages

  • Efficient and reliable power control for high voltage applications
  • High-speed switching capability
  • Comprehensive fault protection features
  • Compact surface mount package for easy integration
  • Wide operating temperature range for versatile applications

Disadvantages

  • Limited output current compared to some other driver ICs
  • Requires external bootstrap capacitor and diode for proper operation

Working Principles

The IRS21864STRPBF is a high voltage, high-speed power MOSFET and IGBT driver IC. It utilizes level shifting techniques to provide independent high-side and low-side referenced outputs. The integrated under-voltage lockout, over-current protection, and thermal shutdown features ensure safe and reliable operation. The bootstrap supply voltage input allows efficient driving of high-side power devices.

Detailed Application Field Plans

  • Motor control systems
  • Power inverters
  • Switch-mode power supplies
  • Industrial automation equipment
  • Solar inverters
  • Electric vehicle charging systems

Detailed and Complete Alternative Models

  1. IRS21867STRPBF: Similar specifications with additional fault protection features
  2. IRS21866STRPBF: Higher output current capability with similar characteristics
  3. IRS21863STRPBF: Lower voltage rating with reduced package size

(Note: These alternative models are provided as examples and may not cover all available options in the market.)

This entry provides an overview of the IRS21864STRPBF IC, including its basic information, specifications, pin configuration, functional features, advantages, disadvantages, working principles, application field plans, and alternative models. It serves as a comprehensive reference for users seeking information about this particular product.

技術ソリューションにおける IRS21864STRPBF 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 IRS21864STRPBF in technical solutions:

  1. Q: What is IRS21864STRPBF? A: IRS21864STRPBF is a high-speed, high-voltage gate driver IC used for driving MOSFETs and IGBTs in various power electronics applications.

  2. Q: What is the maximum voltage rating of IRS21864STRPBF? A: The maximum voltage rating of IRS21864STRPBF is typically around 600V.

  3. Q: What is the maximum output current capability of IRS21864STRPBF? A: IRS21864STRPBF can typically provide a peak output current of up to 4A.

  4. Q: Can IRS21864STRPBF be used with both MOSFETs and IGBTs? A: Yes, IRS21864STRPBF is designed to drive both MOSFETs and IGBTs effectively.

  5. Q: What is the input logic voltage level required for IRS21864STRPBF? A: IRS21864STRPBF operates with a logic input voltage level of typically 3.3V or 5V.

  6. Q: Does IRS21864STRPBF have built-in protection features? A: Yes, IRS21864STRPBF includes various protection features like undervoltage lockout (UVLO), overcurrent protection (OCP), and thermal shutdown.

  7. Q: What is the typical switching frequency range supported by IRS21864STRPBF? A: IRS21864STRPBF can support switching frequencies ranging from a few kHz up to several MHz.

  8. Q: Can IRS21864STRPBF operate in a wide temperature range? A: Yes, IRS21864STRPBF is designed to operate reliably in a wide temperature range, typically from -40°C to 125°C.

  9. Q: Is IRS21864STRPBF suitable for high-power applications? A: Yes, IRS21864STRPBF is commonly used in high-power applications such as motor drives, power inverters, and switch-mode power supplies.

  10. Q: What package options are available for IRS21864STRPBF? A: IRS21864STRPBF is available in various package options, including SOIC-16 and DFN-16, providing flexibility for different PCB layouts and assembly processes.

Please note that the answers provided here are general and may vary depending on the specific datasheet and application requirements of IRS21864STRPBF.