IC Phoenix logo

Home ›  U  › U10 > UCC28512DWG4

UCC28512DWG4 from TEXAS

Fast Delivery, Competitive Price @IC-phoenix

If you need more electronic components or better pricing, we welcome any inquiry.

7.813ms

UCC28512DWG4

Manufacturer: TEXAS

Advanced PFC/PWM Combination Controllers 20-SOIC -40 to 105

Partnumber Manufacturer Quantity Availability
UCC28512DWG4 TEXAS 1746 In Stock

Description and Introduction

Advanced PFC/PWM Combination Controllers 20-SOIC -40 to 105 The UCC28512DWG4 is a PFC/PWM Combo Controller manufactured by Texas Instruments.  

### **Specifications:**  
- **Type:** PFC (Power Factor Correction) and PWM (Pulse Width Modulation) Combo Controller  
- **Package:** SOIC-16 (DWG4)  
- **Input Voltage Range:** Supports universal AC input (typically 85VAC to 265VAC)  
- **Switching Frequency:** Adjustable (typical range up to 250 kHz)  
- **Control Method:** Average current mode control for PFC, voltage mode control for PWM  
- **Operating Temperature Range:** -40°C to +105°C  
- **Features:**  
  - Integrated PFC and PWM controllers  
  - Soft-start functionality  
  - Overvoltage and undervoltage protection  
  - Leading-edge modulation for reduced switching losses  
  - Low startup and operating current  

### **Descriptions and Features:**  
The UCC28512DWG4 combines a high-performance PFC controller with a PWM controller in a single IC, optimizing power supply efficiency. It is designed for AC/DC power supplies requiring power factor correction and regulated DC output.  

Key features include:  
- **PFC Stage:** Ensures high power factor and low harmonic distortion.  
- **PWM Stage:** Provides precise output voltage regulation.  
- **Protections:** Includes overvoltage (OVP), undervoltage (UVP), and thermal shutdown.  
- **Efficiency Optimization:** Leading-edge modulation reduces switching losses.  

This IC is commonly used in power supplies for industrial, telecom, and computing applications.  

For exact electrical characteristics, refer to the official Texas Instruments datasheet.

Request Quotation

For immediate assistance, call us at +86 533 2716050 or email [email protected]

Part Number Quantity Target Price($USD) Email Contact Person
We offer highly competitive channel pricing. Get in touch for details.

Specializes in hard-to-find components chips