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STRF6656 from SK

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STRF6656

Manufacturer: SK

OFF-LINE QUASI-RESONANT FLYBACK SWITCHING REGULATORS

Partnumber Manufacturer Quantity Availability
STRF6656 SK 47 In Stock

Description and Introduction

OFF-LINE QUASI-RESONANT FLYBACK SWITCHING REGULATORS The STRF6656 is a power switch IC manufactured by Sanken. Here are the key specifications, descriptions, and features:  

### **Specifications:**  
- **Input Voltage Range:** 85V to 265V AC  
- **Output Power:** Up to 180W (depends on design)  
- **Switching Frequency:** Fixed at 60kHz  
- **Operating Temperature Range:** -20°C to +85°C  
- **Package:** TO-3P(N)  
- **Built-in Features:**  
  - High-voltage MOSFET (650V)  
  - PWM controller  
  - Overcurrent protection (OCP)  
  - Overvoltage protection (OVP)  
  - Thermal shutdown  

### **Descriptions:**  
The STRF6656 integrates a high-voltage power MOSFET and a fixed-frequency PWM controller, making it suitable for offline switch-mode power supplies (SMPS). It is designed for applications like LCD/LED TVs, monitors, and other power supply systems.  

### **Features:**  
- **Integrated Design:** Combines MOSFET and controller for compact solutions.  
- **Fixed Frequency Operation:** Ensures stable performance.  
- **Protection Circuits:** Includes OCP, OVP, and thermal shutdown.  
- **High Efficiency:** Optimized for low standby power consumption.  
- **Wide Input Voltage Range:** Supports universal AC input.  

This information is based on the manufacturer's datasheet and technical documentation.

Application Scenarios & Design Considerations

OFF-LINE QUASI-RESONANT FLYBACK SWITCHING REGULATORS
Partnumber Manufacturer Quantity Availability
STRF6656 SANKEN 2000 In Stock

Description and Introduction

OFF-LINE QUASI-RESONANT FLYBACK SWITCHING REGULATORS The STRF6656 is a power MOSFET manufactured by SANKEN. Below are its specifications, descriptions, and features based on available factual data:  

### **Specifications:**  
- **Type:** N-channel MOSFET  
- **Drain-Source Voltage (VDSS):** 650V  
- **Drain Current (ID):** 10A (continuous)  
- **Power Dissipation (PD):** 125W  
- **Gate-Source Voltage (VGS):** ±30V  
- **On-Resistance (RDS(ON)):** 0.65Ω (typical)  
- **Input Capacitance (Ciss):** 1200pF (typical)  
- **Package:** TO-3P (isolated type)  

### **Descriptions:**  
- Designed for high-voltage switching applications.  
- Suitable for power supply circuits, inverters, and motor control.  
- Features low on-resistance for improved efficiency.  

### **Features:**  
- **High Voltage Capability:** Supports up to 650V breakdown voltage.  
- **Fast Switching:** Optimized for high-speed switching applications.  
- **Low On-Resistance:** Enhances power efficiency.  
- **Isolated Package (TO-3P):** Provides thermal and electrical isolation.  

For exact performance characteristics, always refer to the official SANKEN datasheet.

Application Scenarios & Design Considerations

OFF-LINE QUASI-RESONANT FLYBACK SWITCHING REGULATORS
Partnumber Manufacturer Quantity Availability
STRF6656 STR 23 In Stock

Description and Introduction

OFF-LINE QUASI-RESONANT FLYBACK SWITCHING REGULATORS The STRF6656 is a power switch IC manufactured by STMicroelectronics. Below are the factual specifications, descriptions, and features from Ic-phoenix technical data files:

### **Specifications:**
- **Manufacturer:** STMicroelectronics  
- **Type:** Power Switch IC  
- **Package:** TO-220F-5L (isolated tab)  
- **Input Voltage Range:** Up to 650V  
- **Output Power:** Up to 180W (depending on application conditions)  
- **Switching Frequency:** Adjustable (typically up to 100kHz)  
- **Operating Temperature Range:** -25°C to +125°C  

### **Descriptions:**
- The STRF6656 is a high-voltage power switch IC designed for switch-mode power supply (SMPS) applications.  
- It integrates a power MOSFET and control circuitry in a single package for simplified design.  
- Suitable for offline flyback converters in AC-DC power supplies.  

### **Features:**
- **Built-in Power MOSFET:** Reduces external component count.  
- **Soft Start:** Minimizes inrush current.  
- **Overcurrent Protection (OCP):** Safeguards against excessive current.  
- **Overvoltage Protection (OVP):** Protects against voltage spikes.  
- **Thermal Shutdown:** Prevents overheating.  
- **Adjustable Frequency:** Allows optimization for efficiency and EMI performance.  

For detailed application notes and exact performance characteristics, refer to the official STMicroelectronics datasheet.

Application Scenarios & Design Considerations

OFF-LINE QUASI-RESONANT FLYBACK SWITCHING REGULATORS

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