One Cycle Control PFC IC designed to operate in continuous conduction mode (CCM), designed and qualified for the Industrial market. The IR1150ISTRPBF is a high-performance, single-phase PFC (Power Factor Correction) controller IC manufactured by Infineon Technologies.  

### **Specifications:**  
- **Manufacturer:** Infineon Technologies  
- **Part Number:** IR1150ISTRPBF  
- **Package:** SOIC-8  
- **Input Voltage Range:** 10V to 20V  
- **Operating Frequency:** Adjustable (typically up to 300kHz)  
- **Control Method:** Critical Conduction Mode (CrM)  
- **Power Factor Correction:** Yes  
- **Maximum Duty Cycle:** 95%  
- **Operating Temperature Range:** -40°C to +125°C  
- **Gate Drive Output Current:** ±1.5A (peak)  

### **Descriptions and Features:**  
- Designed for single-phase PFC boost converters.  
- Uses a proprietary One Cycle Control (OCC) technique for improved efficiency.  
- Internal start-up timer and soft-start functionality.  
- Integrated overvoltage protection (OVP) and undervoltage lockout (UVLO).  
- Low total harmonic distortion (THD) and high power factor (PF).  
- Suitable for applications like power supplies, LED drivers, and industrial systems.  

This IC helps improve power efficiency and compliance with energy standards.

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