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UCC28051 from TI,Texas Instruments

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UCC28051

Manufacturer: TI

PFC Controller for low to medium power applications requiring compliance with IEC 1000-3-2

Partnumber Manufacturer Quantity Availability
UCC28051 TI 26 In Stock

Description and Introduction

PFC Controller for low to medium power applications requiring compliance with IEC 1000-3-2 The UCC28051 is a power factor correction (PFC) controller manufactured by Texas Instruments (TI).  

### **Specifications:**  
- **Input Voltage Range:** 85 VAC to 265 VAC  
- **Operating Frequency:** Adjustable up to 300 kHz  
- **Output Power:** Up to 300 W  
- **Control Method:** Average Current Mode Control  
- **Switching Frequency:** Fixed or adjustable with external resistor  
- **Supply Voltage (VCC):** 12 V to 18 V  
- **Start-Up Current:** < 150 µA  
- **Operating Temperature Range:** -40°C to +105°C  
- **Package:** 8-Pin SOIC (D)  

### **Descriptions:**  
The UCC28051 is designed for boost PFC pre-regulators, providing high power factor and low harmonic distortion. It features a low-power start-up, soft-start, and overvoltage protection.  

### **Features:**  
- **Average Current Mode Control** for low distortion  
- **Low THD (Total Harmonic Distortion)**  
- **Programmable Switching Frequency**  
- **Internal Start-Up Timer**  
- **Overvoltage Protection (OVP)**  
- **Undervoltage Lockout (UVLO)**  
- **Soft-Start Function**  
- **Low Power Consumption in Standby Mode**  

This information is sourced from Texas Instruments' official documentation. Let me know if you need further details.

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