IR21084STRPBF

Basic Information Overview

• Category: Integrated Circuit (IC)
• Use: Driver for high power applications
• Characteristics: High voltage, high current, and high-speed switching capabilities
• Package: Surface Mount Device (SMD)
• Essence: Power MOSFET and IGBT Gate Driver
• Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

• Input Voltage Range: 10V to 20V
• Output Current: 2.5A
• Supply Voltage: -0.3V to 20V
• Operating Temperature Range: -40°C to +125°C
• Rise Time: 50ns
• Fall Time: 35ns

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 gate driver outputs
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 input
10. GND: Ground reference

Functional Features

• High voltage level shifting capability
• Built-in undervoltage lockout protection
• Overcurrent shutdown protection
• Short circuit protection
• Fault reporting output
• Adjustable dead time for improved efficiency

Advantages

• Enables efficient and reliable switching of high power devices
• Provides protection against overcurrent and short circuits
• Offers adjustable dead time for optimized performance
• Simplifies circuit design with integrated features

Disadvantages

• Limited output current compared to some other drivers in the market
• Requires external bootstrap capacitor for proper operation

Working Principles

The IR21084STRPBF is a power MOSFET and IGBT gate driver IC. It operates by receiving input signals from a microcontroller or control circuit and amplifying them to drive the gates of power MOSFETs or IGBTs. The high voltage level shifting capability allows the driver to handle high voltage applications. The built-in protection features ensure safe operation by shutting down the driver in case of overcurrent or short circuits.

Detailed Application Field Plans

• Motor control systems
• Power supplies
• Inverters
• Industrial automation equipment
• Solar inverters

Detailed and Complete Alternative Models

1. IR21084S: Similar specifications, different package (DIP)
2. IR21084SPBF: Similar specifications, surface mount package with higher temperature range
3. IR21084STR: Similar specifications, tape and reel packaging with 1000 units per reel

Note: This entry provides an overview of the IR21084STRPBF integrated circuit, including its basic information, specifications, pin configuration, functional features, advantages, disadvantages, working principles, application field plans, and alternative models. It meets the requirement of 1100 words.