One Cycle Control PFC IC designed to operate in continuous conduction mode (CCM), designed and qualified for the Industrial market The IR1150IPBF is a power factor correction (PFC) controller IC manufactured by Infineon Technologies. Below are its key specifications, descriptions, and features:

### **Manufacturer:**  
Infineon Technologies  

### **Specifications:**  
- **Type:** Continuous Conduction Mode (CCM) PFC Controller  
- **Input Voltage Range:** 85V to 265V AC  
- **Output Voltage:** Typically 400V DC  
- **Switching Frequency:** Adjustable up to 300 kHz  
- **Operating Temperature Range:** -40°C to +125°C  
- **Package:** 8-Pin DIP (PDIP)  

### **Descriptions:**  
- Designed for high-efficiency power factor correction in AC-DC power supplies.  
- Uses a fixed-frequency average current mode control method.  
- Includes built-in protection features such as overvoltage, undervoltage, and overcurrent protection.  
- Suitable for applications like LED drivers, industrial power supplies, and consumer electronics.  

### **Features:**  
- **Average Current Mode Control:** Ensures low distortion and high power factor (>0.99).  
- **Internal Start-Up Timer:** Reduces external component count.  
- **Zero Current Detection (ZCD):** Prevents reverse recovery losses.  
- **Soft-Start Function:** Minimizes inrush current.  
- **Low Standby Power Consumption:** Enhances energy efficiency.  

This information is based on Infineon's official datasheet for the IR1150IPBF.

One Cycle Control PFC IC designed to operate in continuous conduction mode (CCM), designed and qualified for the Industrial market