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TOP224G from POWER

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TOP224G

Manufacturer: POWER

Three-terminal Off-line PWM Switch

Partnumber Manufacturer Quantity Availability
TOP224G POWER 93 In Stock

Description and Introduction

Three-terminal Off-line PWM Switch The **TOP224G** is a member of the TOPSwitch-GX family of integrated switching power supply ICs, manufactured by **Power Integrations**.  

### **Specifications:**  
- **Input Voltage Range:** 85V AC to 265V AC (universal input)  
- **Output Power (Max):** Up to **15W** (open-frame, 230V AC)  
- **Switching Frequency:** **132 kHz** (fixed)  
- **Drain-Source Voltage (V_DS):** **700V**  
- **Maximum Duty Cycle:** **78%**  
- **Operating Temperature Range:** **-40°C to +150°C**  
- **Package Type:** **TO-220-7C (through-hole)**  

### **Descriptions:**  
The **TOP224G** is a highly integrated power IC that combines a **high-voltage MOSFET, PWM controller, and protection circuits** in a single package. It is designed for **offline flyback and forward converters**, providing efficient and compact power supply solutions.  

### **Features:**  
- **Integrated 700V MOSFET**  
- **Frequency Jittering** for reduced EMI  
- **Auto-Restart Protection** for overload, short-circuit, and open-loop conditions  
- **Line Under-Voltage (UV) Detection**  
- **Thermal Shutdown Protection**  
- **Soft-Start** to reduce inrush current  
- **Low Power Standby Mode** for improved efficiency  

This device is commonly used in **AC-DC converters, adapters, and auxiliary power supplies** for consumer and industrial applications.

Application Scenarios & Design Considerations

Three-terminal Off-line PWM Switch

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