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STR-W6753 from SK

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STR-W6753

Manufacturer: SK

Power IC for Quasi-Resonant Type Switching Power Supply with High Efficiency

Partnumber Manufacturer Quantity Availability
STR-W6753,STRW6753 SK 779 In Stock

Description and Introduction

Power IC for Quasi-Resonant Type Switching Power Supply with High Efficiency The STR-W6753 is a switching power supply IC manufactured by Sanken (SK). Below are the factual specifications, descriptions, and features from Ic-phoenix technical data files:  

### **Specifications:**  
- **Input Voltage Range:** 85V to 265V AC (universal input)  
- **Output Power:** Up to 75W (depending on design configuration)  
- **Switching Frequency:** 50kHz (typical)  
- **Standby Power Consumption:** <1W  
- **Operating Temperature Range:** -20°C to +85°C  
- **Package Type:** TO-3P(N)-5L (5-pin package with heatsink tab)  

### **Descriptions:**  
- The STR-W6753 is a high-voltage switching regulator IC designed for offline power supplies.  
- It integrates a power MOSFET, PWM controller, and protection circuits into a single package.  
- Suitable for applications such as LCD TVs, monitors, and other AC/DC power supplies.  

### **Features:**  
- **Built-in Power MOSFET:** Reduces external component count.  
- **Soft Start Function:** Minimizes inrush current.  
- **Overcurrent Protection (OCP):** Prevents damage from excessive current.  
- **Overvoltage Protection (OVP):** Safeguards against voltage spikes.  
- **Thermal Shutdown (TSD):** Protects against overheating.  
- **Auto-Restart Function:** Resumes operation after fault conditions.  
- **Low Standby Power:** Compliant with energy efficiency standards.  

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

Application Scenarios & Design Considerations

Power IC for Quasi-Resonant Type Switching Power Supply with High Efficiency

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