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UCC28061D from TI,Texas Instruments

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UCC28061D

Manufacturer: TI

Natural Interleaving(TM) Transition-Mode PFC Controller with Improved Audible Noise Immunity 16-SOIC -40 to 125

Partnumber Manufacturer Quantity Availability
UCC28061D TI 56 In Stock

Description and Introduction

Natural Interleaving(TM) Transition-Mode PFC Controller with Improved Audible Noise Immunity 16-SOIC -40 to 125 The UCC28061D is a transition-mode PFC controller manufactured by Texas Instruments (TI).  

### **Specifications:**  
- **Input Voltage Range:** 85 V to 265 V (AC)  
- **Output Voltage Range:** Up to 410 V (DC)  
- **Switching Frequency:** Adjustable, typically operates in critical conduction mode (CrM)  
- **Maximum Duty Cycle:** 95%  
- **Operating Temperature Range:** -40°C to +105°C  
- **Package:** SOIC-8  

### **Descriptions:**  
The UCC28061D is a power factor correction (PFC) controller designed for boost converters operating in transition mode (boundary conduction mode). It provides high power factor and low total harmonic distortion (THD) for AC/DC power supplies.  

### **Features:**  
- **Average Current Mode Control:** Ensures low THD and high power factor.  
- **Internal Start-Up Timer:** Reduces external component count.  
- **Overvoltage Protection (OVP):** Safeguards against output overvoltage.  
- **Soft-Start Function:** Minimizes inrush current.  
- **Low Standby Power Consumption:** Improves efficiency in light-load conditions.  
- **Programmable Switching Frequency:** Allows optimization for efficiency and EMI performance.  

This information is based solely on the manufacturer's specifications.

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