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UCC28019AP from TI,Texas Instruments

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UCC28019AP

Manufacturer: TI

8-Pin Continuous Conduction Mode (CCM) PFC Controller 8-PDIP -40 to 125

Partnumber Manufacturer Quantity Availability
UCC28019AP TI 17 In Stock

Description and Introduction

8-Pin Continuous Conduction Mode (CCM) PFC Controller 8-PDIP -40 to 125 The UCC28019AP is a power factor correction (PFC) controller manufactured by Texas Instruments (TI). Below are the factual specifications, descriptions, and features from Ic-phoenix technical data files:  

### **Specifications:**  
- **Input Voltage Range:** 85 VAC to 265 VAC  
- **Output Voltage Range:** Up to 410 VDC  
- **Switching Frequency:** Adjustable up to 250 kHz  
- **Operating Temperature Range:** -40°C to +105°C  
- **Package:** 8-Pin PDIP (Plastic Dual In-Line Package)  
- **Control Method:** Average Current Mode Control  
- **Supply Voltage (VCC):** 12 V to 17.5 V (recommended operating range)  

### **Descriptions:**  
The UCC28019AP is a transition-mode PFC controller designed for high-efficiency power supplies. It features a proprietary control method to achieve near-unity power factor and low total harmonic distortion (THD). It is suitable for AC/DC power supplies in applications like industrial, consumer, and computing systems.  

### **Features:**  
- **Average Current Mode Control** for improved THD performance  
- **Internal Start-Up Timer** for soft-start functionality  
- **Overvoltage Protection (OVP)**  
- **Undervoltage Lockout (UVLO)**  
- **Programmable Switching Frequency**  
- **Low Standby Power Consumption**  
- **Zero-Current Detection (ZCD)** for transition-mode operation  

This information is based on TI's official documentation for the UCC28019AP.

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