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UCC28089DR from TI,Texas Instruments

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UCC28089DR

Manufacturer: TI

Primary Side Push-Pull driver with Dead-time Control

Partnumber Manufacturer Quantity Availability
UCC28089DR TI 10 In Stock

Description and Introduction

Primary Side Push-Pull driver with Dead-time Control The UCC28089DR 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 410 VDC  
- **Switching Frequency:** Variable (adjustable based on load)  
- **Maximum Duty Cycle:** 97%  
- **Operating Temperature Range:** -40°C to +105°C  
- **Package:** SOIC-8  
- **Control Method:** Average Current Mode Control  
- **Features:**  
  - Low THD (Total Harmonic Distortion)  
  - Internal Start-Up Timer  
  - Overvoltage Protection (OVP)  
  - Open-Loop Protection  
  - Soft-Start Function  
  - Low Standby Power Consumption  

### **Description:**  
The UCC28089DR is designed for high-efficiency power factor correction in AC/DC power supplies. It operates in transition mode for improved efficiency and reduced EMI.  

### **Features:**  
- **High Power Factor (>0.99)**  
- **Low Input Current Distortion**  
- **Cycle-by-Cycle Current Limiting**  
- **Programmable Switching Frequency**  
- **Internal Voltage Reference (7.5V)**  
- **Lead-Free and RoHS Compliant**  

This information is based on the manufacturer's datasheet. For detailed electrical characteristics and application notes, refer to the official TI documentation.

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