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UCC3810N from TI,Texas Instruments

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5.005ms

UCC3810N

Manufacturer: TI

Dual Channel Synchronized Current Mode PWM

Partnumber Manufacturer Quantity Availability
UCC3810N TI 40 In Stock

Description and Introduction

Dual Channel Synchronized Current Mode PWM The UCC3810N is a BiCMOS power factor correction (PFC) controller manufactured by Texas Instruments (TI).  

### **Specifications:**  
- **Input Voltage Range:** 10V to 17V  
- **Operating Frequency:** Up to 500 kHz  
- **Output Drive Current:** ±1.5A (peak)  
- **Supply Current (Typical):** 5 mA  
- **Duty Cycle Range:** 0% to 100%  
- **Error Amplifier Bandwidth:** 5 MHz  
- **Soft-Start Time:** Adjustable  
- **Package:** 8-Pin PDIP (Plastic Dual In-Line Package)  

### **Descriptions:**  
The UCC3810N is designed for active power factor correction in AC/DC power supplies. It features a high-speed PWM controller with average current mode control, ensuring low harmonic distortion and high power factor.  

### **Features:**  
- **Average Current Mode Control** for precise PFC  
- **Low Distortion** input current shaping  
- **Programmable Oscillator Frequency**  
- **Undervoltage Lockout (UVLO)** protection  
- **Soft-Start** functionality  
- **Peak Current Limiting**  
- **High Noise Immunity**  

This device is commonly used in switch-mode power supplies (SMPS) and other applications requiring power factor correction.

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