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ICE3A2565

Third Generation Fixed Frequency Intergrated Power ICs for Switched Mode Power Supplies

Partnumber Manufacturer Quantity Availability
ICE3A2565 45 In Stock

Description and Introduction

Third Generation Fixed Frequency Intergrated Power ICs for Switched Mode Power Supplies **ICE3A2565 Manufacturer Specifications, Descriptions, and Features**  

### **Manufacturer**  
The ICE3A2565 is manufactured by **Infineon Technologies**.  

### **Description**  
The ICE3A2565 is a **high-voltage, current-mode PWM controller IC** designed for offline switch-mode power supplies (SMPS). It integrates a **fixed-frequency PWM controller** with a **high-voltage startup circuit**, making it suitable for applications such as AC/DC adapters, LED drivers, and auxiliary power supplies.  

### **Key Features**  
1. **Integrated High-Voltage Startup Circuit** – Eliminates the need for an external startup resistor, reducing power dissipation.  
2. **Current-Mode Control** – Provides improved line and load regulation.  
3. **Fixed Switching Frequency (65 kHz)** – Ensures stable operation.  
4. **Low Standby Power Consumption** – Supports energy-efficient designs.  
5. **Built-in Protection Features**  
   - Overload protection (OLP)  
   - Overvoltage protection (OVP)  
   - Undervoltage lockout (UVLO)  
   - Over-temperature protection (OTP)  
6. **Soft-Start Function** – Reduces inrush current during startup.  
7. **VCC Operating Range** – Typically **8.5V to 21V**.  
8. **Package** – Available in **DIP-8 or SO-8** packages.  

### **Applications**  
- AC/DC power supplies  
- LED drivers  
- Auxiliary power supplies  
- Adapters and chargers  

This information is based solely on Infineon's official documentation for the ICE3A2565.

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