IRS2123STRPBF

Basic Information Overview

• Category: Integrated Circuit (IC)
• Use: Gate Driver for Half-Bridge and Full-Bridge Applications
• Characteristics:
  • High voltage level shifting capability
  • Low propagation delay
  • Protection features against overcurrent and overtemperature
• Package: Surface Mount, 16-Lead SOIC (Small Outline Integrated Circuit)
• Essence: Efficiently drives power MOSFETs in various applications
• Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

• Supply Voltage Range: 10V to 20V
• Output Current: ±200mA
• Operating Temperature Range: -40°C to +125°C
• Input Logic Compatibility: CMOS, TTL
• Maximum Propagation Delay: 100ns
• Undervoltage Lockout Threshold: 8.5V
• Overcurrent Shutdown Threshold: 1.2V
• Thermal Shutdown Threshold: 150°C

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 input
5. SD: Shutdown input
6. GND: Ground reference
7. VS: High-side floating supply return
8. HS: High-side floating supply input
9. LS: Low-side floating supply input
10. COM: Common connection for bootstrap capacitor
11. NC: No Connection
12. NC: No Connection
13. NC: No Connection
14. NC: No Connection
15. NC: No Connection
16. NC: No Connection

Functional Features

• High voltage level shifting capability enables efficient driving of power MOSFETs
• Low propagation delay ensures fast switching performance
• Overcurrent and overtemperature protection features enhance system reliability
• Shutdown input allows for easy control of the driver's operation

Advantages and Disadvantages

Advantages: - High voltage level shifting capability - Low propagation delay - Protection features against overcurrent and overtemperature - Shutdown input for easy control

Disadvantages: - Limited quantity per reel (2500 units)

Working Principles

The IRS2123STRPBF is a gate driver IC designed to drive power MOSFETs in half-bridge and full-bridge applications. It utilizes high voltage level shifting capability to efficiently switch the MOSFETs, resulting in improved power conversion efficiency. The low propagation delay ensures fast switching performance, reducing power losses. The driver also incorporates protection features such as overcurrent and overtemperature shutdown, safeguarding the system from potential damage.

Detailed Application Field Plans

The IRS2123STRPBF is commonly used in various applications including: - Motor drives - Switch-mode power supplies - Solar inverters - Uninterruptible power supplies (UPS) - LED lighting systems

Detailed and Complete Alternative Models

1. IRS2121STRPBF: Similar gate driver IC with 8-pin SOIC package
2. IRS21844SPBF: Gate driver IC with integrated bootstrap diode and shoot-through protection
3. IRS2336DJTRPBF: High-voltage, high-speed gate driver IC for three-phase motor control

(Note: This list is not exhaustive and there are other alternative models available in the market.)

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