IR2113-2

Product Overview

Category: Integrated Circuit (IC)

Use: The IR2113-2 is a high voltage, high-speed power MOSFET and IGBT driver. It is specifically designed to drive both the high-side and low-side switches in half-bridge and full-bridge configurations.

Characteristics: - High voltage capability - Fast switching speed - Dual independent outputs - Logic level inputs - Protection features

Package: The IR2113-2 is available in a 16-pin DIP (Dual In-line Package) or SOIC (Small Outline Integrated Circuit) package.

Essence: The essence of the IR2113-2 lies in its ability to efficiently control and drive power MOSFETs and IGBTs in various bridge configurations.

Packaging/Quantity: The IR2113-2 is typically sold in reels or tubes containing multiple units. The exact quantity may vary depending on the supplier.

Specifications

• Supply Voltage Range: 10V - 20V
• Output Current: ±2A
• Input Logic Voltage: 3.3V - 5V
• Propagation Delay: 120ns
• Operating Temperature Range: -40°C to +125°C

Pin Configuration

The IR2113-2 features a 16-pin configuration with the following pin assignments:

1. VCC1: High-side floating supply voltage
2. VB1: High-side floating supply return
3. HO1: High-side gate drive output 1
4. LO1: Low-side gate drive output 1
5. VS: Logic ground
6. COM: Common connection for low-side and high-side gate drive outputs
7. HO2: High-side gate drive output 2
8. LO2: Low-side gate drive output 2
9. VB2: High-side floating supply return
10. VCC2: High-side floating supply voltage
11. SD: Shutdown input
12. VS: Logic ground
13. IN1: Logic input 1
14. IN2: Logic input 2
15. VS: Logic ground
16. VSS: Negative supply voltage

Functional Features

• Dual independent outputs for high-side and low-side gate drive signals.
• Logic level inputs compatible with various microcontrollers and digital circuits.
• Integrated protection features such as undervoltage lockout (UVLO) and shoot-through prevention logic.
• High voltage capability allows driving of power MOSFETs and IGBTs in demanding applications.

Advantages and Disadvantages

Advantages: - Efficient and reliable control of power MOSFETs and IGBTs. - Fast switching speed enables high-frequency operation. - Integrated protection features enhance system reliability. - Dual independent outputs provide flexibility in bridge configurations.

Disadvantages: - Limited output current may not be suitable for high-power applications. - Requires external components for proper operation. - Sensitivity to voltage spikes and noise in the system.

Working Principles

The IR2113-2 operates by receiving logic level inputs from a microcontroller or digital circuit. These inputs control the high-side and low-side gate drive outputs, which in turn control the switching of power MOSFETs or IGBTs. The integrated protection features ensure safe operation by preventing shoot-through and protecting against undervoltage conditions.

Application Field Plans

The IR2113-2 finds extensive use in various applications, including: - Motor drives - Switch-mode power supplies - Inverters - Uninterruptible Power Supplies (UPS) - Solar inverters - Electric vehicle charging systems

Alternative Models

For those seeking alternatives to the IR2113-2, the following models can be considered: - IR2110 - IR2104 - IRS21844 - TC4427

These alternative models offer similar functionality and are widely used in the industry.

In conclusion, the IR2113-2 is a versatile IC designed for efficient control and driving of power MOSFETs and IGBTs in bridge configurations. Its high voltage capability, fast switching speed, and integrated protection features make it suitable for a wide range of applications in various industries.