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UCC3813PWTR-3 from TI,Texas Instruments

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16.113ms

UCC3813PWTR-3

Manufacturer: TI

0

Partnumber Manufacturer Quantity Availability
UCC3813PWTR-3,UCC3813PWTR3 TI 153 In Stock

Description and Introduction

0 The UCC3813PWTR-3 is a power factor correction (PFC) controller manufactured by Texas Instruments (TI).  

### **Specifications:**  
- **Manufacturer:** Texas Instruments (TI)  
- **Type:** Average Current Mode PFC Controller  
- **Package:** TSSOP-20 (PW)  
- **Operating Temperature Range:** -40°C to +105°C  
- **Input Voltage Range:** 10V to 17V (VCC)  
- **Switching Frequency:** Adjustable up to 250kHz  
- **Output Drive Current:** ±1.5A (peak)  
- **Features:**  
  - Power Factor Correction (PFC)  
  - Average current mode control  
  - Low distortion input current shaping  
  - Programmable switching frequency  
  - Overvoltage protection  
  - Undervoltage lockout (UVLO)  
  - Soft-start functionality  

### **Descriptions and Features:**  
The UCC3813PWTR-3 is designed for high-efficiency power factor correction in AC/DC power supplies. It uses average current mode control to achieve near-unity power factor and low harmonic distortion. The device includes features such as programmable switching frequency, soft-start, and protection mechanisms like overvoltage and undervoltage lockout.  

This IC is commonly used in applications like:  
- Switch-mode power supplies (SMPS)  
- Industrial power systems  
- LED drivers  
- Telecom power supplies  

For detailed specifications, refer to the official TI datasheet.

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