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ICE2B0365 from SIE

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ICE2B0365

Manufacturer: SIE

Off-Line SMPS Current Mode Controller with integrated 650V/ 800V CoolMOS

Partnumber Manufacturer Quantity Availability
ICE2B0365 SIE 150 In Stock

Description and Introduction

Off-Line SMPS Current Mode Controller with integrated 650V/ 800V CoolMOS The ICE2B0365 is a power management IC manufactured by Infineon Technologies (formerly Siemens, hence the "SIE" designation).  

### **Specifications:**  
- **Topology:** Flyback converter  
- **Input Voltage Range:** 85V to 265V AC  
- **Output Power:** Up to 12W (depending on design)  
- **Switching Frequency:** Fixed at 100 kHz  
- **Start-up Current:** Typically 30 µA  
- **Operating Current:** Typically 4 mA  
- **Duty Cycle:** Up to 72%  
- **Protection Features:** Overload, overvoltage, undervoltage lockout (UVLO), and overtemperature protection  

### **Descriptions:**  
The ICE2B0365 is a highly integrated PWM controller designed for offline flyback converters. It includes a built-in high-voltage startup circuit, reducing external component count. It is commonly used in power supplies for consumer electronics, adapters, and auxiliary power supplies.  

### **Features:**  
- **Integrated 800V startup cell**  
- **Current mode control**  
- **Soft-start function**  
- **Auto-restart mode for fault conditions**  
- **Low standby power consumption**  
- **Internal leading-edge blanking for noise immunity**  

This IC is designed for efficiency and reliability in compact power supply applications.

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