IRS2110PBF

Product Overview

Category: Integrated Circuit (IC)

Use: The IRS2110PBF is a high voltage, high-speed power MOSFET and IGBT driver. It is specifically designed to drive MOSFETs and IGBTs in applications such as motor drives, inverters, and power supplies.

Characteristics: - High voltage capability - High-speed switching - Low propagation delay - Protection features for fault conditions - Wide operating temperature range

Package: The IRS2110PBF is available in a 16-pin PDIP (Plastic Dual In-line Package) or SOIC (Small Outline Integrated Circuit) package.

Essence: The essence of the IRS2110PBF lies in its ability to provide efficient and reliable driving of power MOSFETs and IGBTs, enabling smooth operation of various power electronic systems.

Packaging/Quantity: The IRS2110PBF is typically sold in reels or tubes containing a quantity of 50 units per package.

Specifications

• Supply Voltage: 10V - 20V
• Output Current: ±2A
• Operating Temperature Range: -40°C to +125°C
• Input Logic Levels: CMOS/TTL compatible
• Maximum Propagation Delay: 120ns
• Undervoltage Lockout Threshold: 9.5V
• Fault Shutdown Delay: 1.5μs

Pin Configuration

The IRS2110PBF features a 16-pin configuration with the following pin assignments:

1. VCC - Power supply voltage
2. VB - Bootstrap supply voltage
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 and logic ground
7. SD - Shutdown input
8. VSS - Logic ground
9. IN - Logic input
10. RT - Deadtime control resistor
11. CT - Bootstrap capacitor connection
12. VS - High-side floating supply return
13. LO - Low-side gate driver output
14. HO - High-side gate driver output
15. VB - Bootstrap supply voltage
16. VCC - Power supply voltage

Functional Features

• High voltage level shifting
• Integrated bootstrap diode
• Under-voltage lockout protection
• Over-current protection
• Shoot-through prevention logic
• Fault shutdown with automatic restart
• Adjustable dead time for improved efficiency

Advantages and Disadvantages

Advantages: - High-speed switching capability - Comprehensive protection features - Wide operating temperature range - Compact package size - Easy to integrate into existing designs

Disadvantages: - Limited output current capacity - Requires external components for proper operation - Not suitable for low voltage applications

Working Principles

The IRS2110PBF operates by receiving logic-level inputs and generating high-voltage, high-current signals to drive the gates of power MOSFETs or IGBTs. It utilizes a bootstrap circuit to provide the necessary voltage levels for driving the high-side gate. The device incorporates various protection features to ensure safe operation and prevent damage to the power devices.

Application Field Plans

The IRS2110PBF is widely used in various applications including: - Motor drives - Inverters - Power supplies - Uninterruptible Power Supplies (UPS) - Solar inverters - Electric vehicle charging systems

Alternative Models

Some alternative models that can be considered as alternatives to the IRS2110PBF are: - IRS21844S: Dual high-side and low-side driver - IR2104: Half-bridge driver - TC4427: Single MOSFET driver - HIP4081A: High-speed MOSFET and IGBT driver

These alternative models offer similar functionality and can be used as replacements depending on specific application requirements.

In conclusion, the IRS2110PBF is a high-performance power MOSFET and IGBT driver IC. With its high voltage capability, fast switching speed, and comprehensive protection features, it is well-suited for various power electronic applications. Its compact package and wide operating temperature range make it a versatile choice for designers in the field of motor drives, inverters, and power supplies.