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IR2166SPBF from IR,International Rectifier

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IR2166SPBF

Manufacturer: IR

PFC Ballast Control in a 16-lead SOIC Narrow package

Partnumber Manufacturer Quantity Availability
IR2166SPBF IR 30000 In Stock

Description and Introduction

PFC Ballast Control in a 16-lead SOIC Narrow package The IR2166SPBF is a high-voltage, self-oscillating, half-bridge driver IC manufactured by Infineon Technologies. Below are its key specifications, descriptions, and features:

### **Specifications:**
- **Manufacturer:** Infineon Technologies  
- **Part Number:** IR2166SPBF  
- **Package:** PDIP-16  
- **Operating Voltage (VCC):** 10V to 20V  
- **High-Side Floating Supply Voltage (VB):** Up to 600V  
- **Output Current (Source/Sink):** 290mA / 600mA  
- **Oscillation Frequency Range:** Adjustable via external components  
- **Dead Time (Typical):** Programmable (external resistor)  
- **Maximum Switching Frequency:** 250kHz  
- **Operating Temperature Range:** -40°C to +125°C  
- **Protection Features:** Under-voltage lockout (UVLO), Over-current shutdown, Fault reporting  

### **Descriptions:**
The IR2166SPBF is designed for driving MOSFETs or IGBTs in half-bridge configurations. It integrates a high-voltage level shifter, oscillator, and protection circuitry, making it suitable for applications like electronic ballasts, motor drives, and switch-mode power supplies.

### **Features:**
- **Self-Oscillating Half-Bridge Driver:** Eliminates the need for an external PWM controller.  
- **Programmable Dead Time:** Adjustable via an external resistor to prevent shoot-through.  
- **Integrated Bootstrap Diode:** Simplifies high-side gate drive circuitry.  
- **Fault Protection:** Includes over-current shutdown and under-voltage lockout (UVLO).  
- **Low Power Consumption:** Optimized for efficiency in high-frequency applications.  
- **High Noise Immunity:** Robust design for stable operation in noisy environments.  

For detailed application notes and electrical characteristics, refer to the official IR2166SPBF datasheet from Infineon Technologies.

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