IRS2118STRPBF

Product Overview

• Category: Integrated Circuit (IC)
• Use: Motor Driver
• Characteristics: High voltage, high-speed power MOSFET and IGBT driver
• Package: Surface Mount (SMD)
• Essence: Provides gate drive for high-power applications
• Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

• Voltage Range: 10V to 20V
• Output Current: 2.5A
• Operating Temperature: -40°C to +125°C
• Supply Voltage: 10V to 20V
• Number of Pins: 16
• Input Logic Compatibility: CMOS, TTL

Detailed Pin Configuration

1. VCC: Supply voltage input
2. HO: High-side gate driver output
3. LO: Low-side gate driver output
4. VB: Bootstrap supply voltage input
5. VS: High-side floating supply return
6. HS: High-side floating supply input
7. LS: Low-side floating supply input
8. GND: Ground reference
9. SD: Shutdown input
10. RT: Deadtime control resistor
11. CT: Bootstrap capacitor
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
• Independent high and low side referenced outputs
• Integrated bootstrap diode
• Under-voltage lockout protection
• Over-current protection
• Shoot-through protection
• Fault reporting output

Advantages and Disadvantages

Advantages

• High voltage capability
• Fast switching speed
• Comprehensive protection features
• Compact surface mount package
• Easy to integrate into motor control systems

Disadvantages

• Limited output current (2.5A)
• Requires external components for operation
• Not suitable for low-power applications

Working Principles

The IRS2118STRPBF is a high-voltage, high-speed power MOSFET and IGBT driver IC. It provides gate drive signals to control the switching of power devices in high-power applications such as motor drives. The IC utilizes level shifting techniques to ensure proper voltage levels for driving the high-side and low-side power switches. It also incorporates protection features like under-voltage lockout, over-current protection, and shoot-through prevention to enhance system reliability.

Detailed Application Field Plans

The IRS2118STRPBF is commonly used in various motor control applications, including:

1. Electric vehicle motor drives
2. Industrial motor drives
3. Robotics and automation systems
4. HVAC systems
5. Renewable energy systems

Its high voltage capability and fast switching speed make it suitable for driving power MOSFETs and IGBTs in these demanding applications.

Detailed and Complete Alternative Models

1. IRS2110STRPBF
2. IRS2113STRPBF
3. IRS2114STRPBF
4. IRS2116STRPBF
5. IRS2117STRPBF

These alternative models offer similar functionality and characteristics to the IRS2118STRPBF, providing options for different design requirements and preferences.

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