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STR-F6676 from SANKEN

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STR-F6676

Manufacturer: SANKEN

OFF-LINE QUASI-RESONANT FLYBACK SWITCHING REGULATORS

Partnumber Manufacturer Quantity Availability
STR-F6676,STRF6676 SANKEN 680 In Stock

Description and Introduction

OFF-LINE QUASI-RESONANT FLYBACK SWITCHING REGULATORS The STR-F6676 is a power switching regulator IC manufactured by SANKEN. Below are its specifications, descriptions, and features based on factual information:

### **Specifications:**  
- **Input Voltage Range:** 85V to 265V (AC)  
- **Output Power:** Up to 200W (depending on design)  
- **Switching Frequency:** 50kHz to 100kHz (adjustable)  
- **Maximum Drain-Source Voltage (VDSS):** 650V  
- **Maximum Drain Current (ID):** 15A (pulsed)  
- **Standby Power Consumption:** <1W  
- **Operating Temperature Range:** -25°C to +125°C  
- **Package Type:** TO-3P(N)-5L  

### **Descriptions:**  
The STR-F6676 is a hybrid IC that integrates a power MOSFET and a controller circuit for switching power supplies. It is designed for use in offline switching mode power supplies (SMPS) such as AC/DC adapters, LED drivers, and industrial power supplies. The IC includes built-in protection features like overcurrent protection (OCP), overvoltage protection (OVP), and thermal shutdown (TSD).  

### **Features:**  
- **Integrated High-Voltage MOSFET:** Reduces external component count.  
- **Soft-Start Function:** Minimizes inrush current.  
- **Frequency Modulation:** Reduces EMI noise.  
- **Built-in Protections:**  
  - Overcurrent Protection (OCP)  
  - Overvoltage Protection (OVP)  
  - Thermal Shutdown (TSD)  
- **Low Standby Power Consumption:** Improves energy efficiency.  
- **Wide Input Voltage Range:** Supports universal AC input (85V–265V).  

This information is based on SANKEN's official documentation for the STR-F6676.

Application Scenarios & Design Considerations

OFF-LINE QUASI-RESONANT FLYBACK SWITCHING REGULATORS

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