IR2110-2

Product Overview

Category: Integrated Circuit (IC)

Use: The IR2110-2 is a high voltage, high-speed power MOSFET and IGBT driver IC. It is specifically designed to drive large power MOSFETs and IGBTs in various applications such as motor drives, switch-mode power supplies, and inverters.

Characteristics: - High voltage capability - High speed switching - Low power consumption - Wide operating temperature range - Compact package size

Package: The IR2110-2 is available in a compact 16-pin DIP (Dual In-line Package) or SOIC (Small Outline Integrated Circuit) package.

Essence: The essence of the IR2110-2 lies in its ability to provide efficient and reliable driving of power MOSFETs and IGBTs, enabling high-performance control of power electronics systems.

Packaging/Quantity: The IR2110-2 is typically sold in reels or tubes containing multiple units, with quantities varying depending on the supplier.

Specifications

• Supply Voltage: 10V - 20V
• Output Current: ±2A
• Input Logic Voltage: 3.3V - 5V
• Operating Temperature Range: -40°C to +125°C
• Maximum Power Dissipation: 1.25W

Pin Configuration

The IR2110-2 features a total of 16 pins, each serving a specific function. The pin configuration is as follows:

1. VCC - Positive supply voltage
2. VB - Bootstrap supply voltage for high-side gate driver
3. HO - High-side gate driver output
4. LO - Low-side gate driver output
5. VS - High-side floating supply return
6. COM - Common connection for low-side gate driver and bootstrap capacitor
7. SD - Shutdown input
8. IN - Logic input for low-side gate driver
9. RT - Deadtime control resistor connection
10. CT - Bootstrap capacitor connection
11. VS - High-side floating supply return
12. LO - Low-side gate driver output
13. HO - High-side gate driver output
14. VB - Bootstrap supply voltage for high-side gate driver
15. VCC - Positive supply voltage
16. GND - Ground reference

Functional Features

• High voltage level shifting capability
• Under-voltage lockout protection
• Over-current shutdown protection
• Integrated bootstrap diode
• Adjustable dead-time control
• Fault status indication

Advantages and Disadvantages

Advantages: - High voltage capability allows driving of power MOSFETs and IGBTs in various applications - High-speed switching enables efficient power conversion - Low power consumption contributes to energy efficiency - Compact package size facilitates space-saving designs - Wide operating temperature range ensures reliable performance in different environments

Disadvantages: - Limited output current may not be suitable for certain high-power applications - Requires external components for proper operation, increasing overall system complexity

Working Principles

The IR2110-2 operates by receiving logic inputs to control the high-side and low-side gate drivers. It generates the necessary voltage levels and timing signals to drive the power MOSFETs or IGBTs efficiently. The integrated bootstrap diode simplifies the design by providing the required voltage for the high-side gate driver.

Detailed Application Field Plans

The IR2110-2 finds extensive use in various applications, including: 1. Motor drives for electric vehicles, industrial machinery, and robotics. 2. Switch-mode power supplies for efficient power conversion in electronic devices. 3. Inverters for renewable energy systems such as solar and wind power.

Detailed and Complete Alternative Models

1. IR2110: Similar to the IR2110-2, but with a single output channel.
2. IR2104: Dual high and low-side driver IC with independent inputs.
3. IRS21844: High voltage, high-speed MOSFET and IGBT driver with integrated protection features.

These alternative models offer similar functionality and can be considered as alternatives to the IR2110-2 depending on specific application requirements.

In conclusion, the IR2110-2 is a versatile IC designed for driving power MOSFETs and IGBTs in various applications. Its high voltage capability, compact package size, and efficient performance make it a popular choice among engineers working on power electronics systems.