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UCC28050P from TI,Texas Instruments

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15.625ms

UCC28050P

Manufacturer: TI

Transition Mode PFC Controller

Partnumber Manufacturer Quantity Availability
UCC28050P TI 1492 In Stock

Description and Introduction

Transition Mode PFC Controller The UCC28050P 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 250 kHz  
- **Output Voltage Range:** Up to 410 VDC  
- **Control Method:** Average current mode control  
- **Package:** 8-Pin PDIP (Plastic Dual In-Line Package)  
- **Operating Temperature Range:** -40°C to 105°C  

**Descriptions:**  
The UCC28050P is designed for continuous conduction mode (CCM) PFC applications. It features a multiplier-based control scheme to achieve near-unity power factor and low total harmonic distortion (THD).  

**Features:**  
- High power factor (>0.99)  
- Low THD (<10%)  
- Internal start-up timer  
- Overvoltage protection (OVP)  
- Undervoltage lockout (UVLO)  
- Soft-start function  
- Programmable switching frequency  

This information is based on TI's official datasheet for the UCC28050P.

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