IR21834STRPBF

Basic Information Overview

• Category: Integrated Circuit (IC)
• Use: Driver IC for high power applications
• Characteristics:
  • High voltage level shifting capability
  • Low propagation delay
  • Protection features against overcurrent and overtemperature
• Package: Surface Mount Technology (SMT) package
• Essence: Provides efficient and reliable driving of high power devices
• Packaging/Quantity: Available in tape and reel packaging, quantity varies depending on supplier

Specifications

• Supply Voltage: 10V to 20V
• Output Current: 2A
• Operating Temperature Range: -40°C to 125°C
• Input Logic Levels: CMOS/TTL compatible
• Output Voltage: Up to 600V
• Switching Frequency: Up to 500kHz

Detailed Pin Configuration

1. VCC: Power supply input
2. HO: High-side gate driver output
3. LO: Low-side gate driver output
4. VB: Bootstrap supply voltage
5. VS: High-side floating supply return
6. COM: Common ground
7. SD: Shutdown input
8. IN: Logic input

Functional Features

• High voltage level shifting: Allows driving of high power devices with different voltage levels.
• Low propagation delay: Ensures fast switching and minimal time lag between input and output signals.
• Overcurrent and overtemperature protection: Safeguards the IC and connected devices from damage.

Advantages

• Efficient high power device driving
• Fast switching speed
• Built-in protection features enhance system reliability
• Compact SMT package allows for easy integration into circuit boards

Disadvantages

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

Working Principles

The IR21834STRPBF is a high voltage level shifting driver IC designed to drive high power devices such as MOSFETs and IGBTs. It operates by receiving logic input signals and converting them into high voltage gate drive signals for the connected devices. The IC incorporates protection features to prevent overcurrent and overtemperature conditions, ensuring safe operation.

Detailed Application Field Plans

The IR21834STRPBF is commonly used in various applications including: - Motor control systems - Power supplies - Inverters - Industrial automation - Electric vehicle charging systems

Detailed and Complete Alternative Models

1. IR21834S: Similar specifications and features, different package type (DIP)
2. IR21834SPBF: Similar specifications and features, surface mount package with exposed pad for improved thermal dissipation
3. IR21834STR: Similar specifications and features, available in reel packaging only

Note: This entry provides a brief overview of the IR21834STRPBF driver IC. For more detailed information, please refer to the datasheet provided by the manufacturer.

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