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UCC28086DR from TI,Texas Instruments

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UCC28086DR

Manufacturer: TI

Current Mode Push-Pull PWM With Programmable Slope Compensation

Partnumber Manufacturer Quantity Availability
UCC28086DR TI 2 In Stock

Description and Introduction

Current Mode Push-Pull PWM With Programmable Slope Compensation The UCC28086DR is a PFC (Power Factor Correction) controller manufactured by Texas Instruments (TI).  

### **Specifications:**  
- **Topology:** Transition Mode (TM) PFC  
- **Input Voltage Range:** 85 VAC to 265 VAC  
- **Output Voltage Range:** Up to 450 VDC  
- **Switching Frequency:** Adjustable, up to 300 kHz  
- **Operating Temperature Range:** -40°C to 105°C  
- **Package:** SOIC-8  
- **Control Method:** Average Current Mode Control  
- **Features Overvoltage Protection (OVP), Undervoltage Lockout (UVLO), and Soft-Start**  

### **Descriptions:**  
The UCC28086DR is a high-performance, transition-mode PFC controller designed for AC-DC power supplies. It improves power factor and reduces harmonic distortion in compliance with standards like IEC 61000-3-2.  

### **Features:**  
- **Low THD (Total Harmonic Distortion)**  
- **Internal Start-Up Timer**  
- **Programmable Switching Frequency**  
- **Peak Current Limiting**  
- **Low Power Consumption in Standby Mode**  
- **Lead-Free and RoHS Compliant**  

This device is commonly used in power supplies for industrial, consumer, and computing applications.

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