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STR-W6765 from SANKEN

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STR-W6765

Manufacturer: SANKEN

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

Partnumber Manufacturer Quantity Availability
STR-W6765,STRW6765 SANKEN 26 In Stock

Description and Introduction

Power IC for Quasi-Resonant Type Switching Power Supply with High Efficiency The STR-W6765 is a switching power supply IC manufactured by SANKEN. Below are its specifications, descriptions, and features based on factual information from Ic-phoenix technical data files:  

### **Specifications:**  
- **Input Voltage Range:** 85V to 265V AC (for universal input)  
- **Output Power:** Up to 120W (depending on design and cooling conditions)  
- **Switching Frequency:** ~67 kHz (fixed)  
- **Operating Temperature Range:** -20°C to +85°C  
- **Package Type:** TO-3P (5-pin)  
- **Built-in Protections:** Overcurrent protection (OCP), overvoltage protection (OVP), thermal shutdown (TSD)  
- **Startup Current:** Low startup current (~30µA typical)  
- **Standby Power Consumption:** Low standby power operation  

### **Descriptions:**  
The STR-W6765 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, simplifying power supply designs for applications like LCD TVs, monitors, and other consumer electronics.  

### **Features:**  
- **Integrated High-Voltage MOSFET:** Reduces external component count.  
- **Quasi-Resonant Operation:** Improves efficiency and reduces EMI.  
- **Auto-Restart Protection:** Recovers automatically after fault conditions.  
- **Soft-Start Function:** Prevents inrush current at startup.  
- **Frequency Jittering:** Reduces EMI noise.  
- **Wide Input Voltage Range:** Supports universal AC input (85V–265V).  

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

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