IC Phoenix logo

Home ›  S  › S110 > STRF6676

STRF6676 from SANKEN

Fast Delivery, Competitive Price @IC-phoenix

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

STRF6676

Manufacturer: SANKEN, SK

OFF-LINE QUASI-RESONANT FLYBACK SWITCHING REGULATORS

Partnumber Manufacturer Quantity Availability
STRF6676 SANKEN, SK 11149 In Stock

Description and Introduction

OFF-LINE QUASI-RESONANT FLYBACK SWITCHING REGULATORS The STRF6676 is a power switch IC manufactured by SANKEN. Below are its specifications, descriptions, and features based on factual information:  

### **Specifications:**  
- **Manufacturer:** SANKEN  
- **Type:** Power Switch IC  
- **Package:** TO-220F (isolated type)  
- **Input Voltage Range:** 85V to 265V AC  
- **Output Power:** Up to 200W (depending on design)  
- **Switching Frequency:** Fixed-frequency operation (exact value depends on application)  
- **Protection Features:** Overcurrent protection (OCP), Overvoltage protection (OVP), Overload protection (OLP), Thermal shutdown (TSD)  
- **Control Method:** PWM (Pulse Width Modulation)  

### **Descriptions:**  
The STRF6676 is a high-voltage power switch IC designed for switching power supply applications. It integrates a power MOSFET and a controller circuit in a single package, simplifying power supply designs. It is commonly used in AC/DC converters for consumer electronics, industrial equipment, and LED drivers.  

### **Features:**  
- Built-in high-voltage startup circuit  
- Low standby power consumption  
- Soft-start function to reduce inrush current  
- Frequency jittering for improved EMI performance  
- Isolated TO-220F package for better thermal dissipation  
- Auto-restart protection mode for fault recovery  

For exact electrical characteristics and application details, refer to the official SANKEN datasheet.

Application Scenarios & Design Considerations

OFF-LINE QUASI-RESONANT FLYBACK SWITCHING REGULATORS

Alternative Part Number

  • STR-F6656 --: Same STR-F series offline switching regulator with comparable power rating and pinout, widely used as a direct substitute in SMPS designs.
  • STR-F6654 --: Lower-power member of the same STR-F family with identical package and control scheme, suitable when load requirements are slightly reduced.
  • STR-W6756 --: Similar Sanken quasi-resonant switching regulator with integrated MOSFET, offering comparable voltage/current capability for SMPS applications.
  • STR-F6653 --: Sister device in the STR-F family with similar control and protection features; lower power rating but often acceptable in lower-load applications.
  • STRF6656 --: Same Sanken STR-F6600 series offline switching regulator family with comparable power handling; closest functional match for SMPS applications.
  • STRF6454 --: Similar STR-F series quasi-resonant flyback controller with integrated MOSFET; widely used as a substitute in CRT TV and monitor power supplies.
  • STRW6756 --: Sanken STR-W6700 series switching regulator offering similar voltage/current ratings and control scheme; usable with minor circuit verification.

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