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TNY256Y from POWER

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TNY256Y

Manufacturer: POWER

TinySwitch Plus Energy Efficient, Low Power Off-line Switcher

Partnumber Manufacturer Quantity Availability
TNY256Y POWER 10300 In Stock

Description and Introduction

TinySwitch Plus Energy Efficient, Low Power Off-line Switcher The TNY256Y is a member of the TinySwitch-II family of integrated power switches from Power Integrations. Below are the factual specifications, descriptions, and features:

### **Manufacturer:**  
Power Integrations  

### **Specifications:**  
- **Input Voltage Range:** 85V AC to 265V AC  
- **Output Power:** Up to 10W (depending on design conditions)  
- **Switching Frequency:** 132 kHz  
- **Maximum Duty Cycle:** 66%  
- **Efficiency:** High efficiency due to integrated design  
- **Operating Temperature Range:** -40°C to +150°C (junction temperature)  

### **Descriptions:**  
- The TNY256Y is a monolithic offline switcher IC that combines a high-voltage power MOSFET, oscillator, high-voltage switched current source, current limiting, and thermal shutdown circuitry.  
- It is designed for low-power offline flyback converters.  
- The device operates in an auto-restart mode for fault protection.  

### **Features:**  
- **Integrated 700V Power MOSFET**  
- **Simple Design with Few External Components**  
- **Auto-Restart Protection for Overload, Short-Circuit, and Open-Loop Conditions**  
- **Frequency Jittering for Reduced EMI**  
- **Line Under-Voltage (UV) Detection**  
- **Thermal Shutdown Protection**  
- **Low Standby Power Consumption (typically < 100mW at 230V AC)**  
- **DIP-8 Package**  

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

Application Scenarios & Design Considerations

TinySwitch Plus Energy Efficient, Low Power Off-line Switcher

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