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STRS5706 from SANKEN

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STRS5706

Manufacturer: SANKEN, SK

STRS5706

Partnumber Manufacturer Quantity Availability
STRS5706 SANKEN, SK 300 In Stock

Description and Introduction

STRS5706 The STRS5706 is a power switching regulator IC manufactured by SANKEN. Below are the factual specifications, descriptions, and features from Ic-phoenix technical data files:  

### **Specifications:**  
- **Input Voltage Range:** 8V to 30V  
- **Output Voltage:** 5V (adjustable with external components)  
- **Output Current:** 3A (max)  
- **Switching Frequency:** 100kHz (typical)  
- **Efficiency:** Up to 90%  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package Type:** TO-220 (5-pin)  

### **Descriptions:**  
- The STRS5706 is a step-down (buck) switching regulator designed for high-efficiency power conversion.  
- It integrates a power MOSFET, PWM controller, and protection circuits into a single package.  
- Suitable for automotive, industrial, and consumer electronics applications.  

### **Features:**  
- **Built-in Power MOSFET:** Reduces external component count.  
- **Soft-Start Function:** Prevents inrush current at startup.  
- **Overcurrent Protection (OCP):** Safeguards against excessive load current.  
- **Thermal Shutdown (TSD):** Protects the IC from overheating.  
- **Under-Voltage Lockout (UVLO):** Ensures proper operation within the input voltage range.  
- **Adjustable Output Voltage:** Can be set using external resistors.  

For detailed application notes or additional parameters, refer to the official SANKEN datasheet.

Application Scenarios & Design Considerations

STRS5706

Alternative Part Number

  • STR-W6756 --: Same Sanken STR-W series offline switching regulator with comparable power handling and pinout, widely used as a direct substitute in SMPS designs.
  • STR-A6259H --: Sanken STR-A series PWM switching regulator offering similar integrated MOSFET and control functions for offline power supplies.
  • ICE3B0565 --: Offline SMPS current-mode controller with integrated power switch, functionally similar to the STRS5706 and usable with minor circuit adjustments.

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