IRS2166CD

Product Overview

Category: Integrated Circuit (IC)

Use: The IRS2166CD is a high-performance half-bridge driver IC designed for use in power electronics applications. It is specifically developed to drive MOSFETs and IGBTs in half-bridge or full-bridge configurations.

Characteristics: - High voltage capability - Fast switching speed - Low power consumption - Built-in protection features - Wide operating temperature range

Package: The IRS2166CD is available in a compact and industry-standard 8-pin DIP (Dual Inline Package) format. This package ensures easy integration into various electronic circuits and systems.

Essence: The essence of the IRS2166CD lies in its ability to efficiently control and drive power devices, enabling the conversion of electrical energy with high precision and reliability.

Packaging/Quantity: The IRS2166CD is typically packaged in reels or tubes, containing a specified quantity of ICs per package. The exact packaging and quantity may vary depending on the supplier.

Specifications

• Supply Voltage Range: 10V - 20V
• Output Current: 200mA
• Operating Temperature Range: -40°C to +125°C
• Input Logic Compatibility: CMOS/TTL

Detailed Pin Configuration

The IRS2166CD features the following pin configuration:

1. VCC: Power supply voltage input
2. VB: Bootstrap supply voltage input
3. HO: High-side gate driver output
4. LO: Low-side gate driver output
5. COM: Common connection for bootstrap capacitor and low-side return
6. SD: Shutdown input
7. VS: Sense voltage input
8. GND: Ground reference

Functional Features

• High-speed gate drive capability
• Undervoltage lockout protection
• Overcurrent protection
• Shoot-through prevention logic
• Adjustable dead time for optimal switching performance
• Fault reporting output

Advantages and Disadvantages

Advantages: - High voltage capability allows for use in a wide range of applications - Fast switching speed improves overall system efficiency - Low power consumption reduces energy losses - Built-in protection features enhance system reliability - Wide operating temperature range ensures reliable operation in various environments

Disadvantages: - Limited output current may restrict usage in high-power applications - Requires external bootstrap capacitor for proper operation

Working Principles

The IRS2166CD operates by receiving control signals from a microcontroller or other control circuitry. It generates the necessary gate drive signals to control the switching of MOSFETs or IGBTs in a half-bridge or full-bridge configuration. By controlling the timing and duration of these signals, the IRS2166CD enables precise control over the power conversion process.

Detailed Application Field Plans

The IRS2166CD finds extensive application in various power electronics systems, including but not limited to: - Motor drives - Switch-mode power supplies - Uninterruptible power supplies (UPS) - Solar inverters - Electric vehicle charging systems

Detailed and Complete Alternative Models

1. IRS2186S: Similar to IRS2166CD, but with higher output current capability.
2. IRS2153D: Half-bridge driver IC with integrated high-voltage level-shifting and protection features.
3. IR2110: Full-bridge driver IC with independent high-side and low-side outputs.

These alternative models offer similar functionality and can be considered as substitutes for the IRS2166CD depending on specific requirements and design constraints.

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