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UCC28516DW from TI,Texas Instruments

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UCC28516DW

Manufacturer: TI

Advanced PFC/PWM Combination Controllers

Partnumber Manufacturer Quantity Availability
UCC28516DW TI 24 In Stock

Description and Introduction

Advanced PFC/PWM Combination Controllers The UCC28516DW 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:**  
- **Manufacturer:** Texas Instruments (TI)  
- **Package:** SOIC-16 (DW)  
- **Input Voltage Range:** 85V to 265V AC  
- **Switching Frequency:** Adjustable up to 250kHz  
- **Output Voltage:** Up to 400V DC  
- **Control Method:** Average Current Mode Control  
- **Operating Temperature Range:** -40°C to +125°C  

### **Descriptions:**  
The UCC28516DW is a high-performance PFC controller designed for boost-type power factor correction applications. It features average current mode control for improved efficiency and low harmonic distortion.  

### **Features:**  
- **Power Factor Correction (PFC):** Ensures high power factor (>0.99)  
- **Average Current Mode Control:** Provides stable operation and low THD  
- **Programmable Switching Frequency:** Up to 250kHz  
- **Overvoltage Protection (OVP):** Safeguards against excessive output voltage  
- **Undervoltage Lockout (UVLO):** Ensures proper startup and shutdown  
- **Soft-Start Function:** Reduces inrush current  
- **Low Startup Current:** <100µA  

This information is strictly based on the manufacturer's datasheet and technical documentation.

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