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ICE3BS02 from LNFINEON

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ICE3BS02

Manufacturer: LNFINEON

Pulse Wide Modulation (PWM) control IC for fixed frequent (FF) operation mode

Partnumber Manufacturer Quantity Availability
ICE3BS02 LNFINEON 335 In Stock

Description and Introduction

Pulse Wide Modulation (PWM) control IC for fixed frequent (FF) operation mode The part **ICE3BS02** is manufactured by **Infineon**. Below are the specifications, descriptions, and features based on Ic-phoenix technical data files:  

### **Specifications:**  
- **Manufacturer:** Infineon  
- **Category:** Power Management ICs  
- **Type:** SMPS Controller (Switched-Mode Power Supply)  
- **Topology:** Flyback  
- **Input Voltage Range:** 85 VAC to 265 VAC (universal mains)  
- **Output Power:** Up to 12 W (depending on design)  
- **Switching Frequency:** Fixed at 65 kHz  
- **Operating Temperature Range:** -40°C to +150°C  
- **Package:** DIP-8 (PDIP-8)  

### **Descriptions:**  
The **ICE3BS02** is a monolithic integrated circuit designed for offline flyback converters. It is optimized for low-power applications such as standby power supplies, chargers, and adapters. The IC integrates a high-voltage startup circuit, PWM controller, and protection features, reducing external component count.  

### **Features:**  
- **Integrated High-Voltage Startup:** Eliminates the need for an external startup resistor.  
- **Current-Mode Control:** Ensures stable operation and fast transient response.  
- **Built-in Protections:**  
  - Overload protection (OLP)  
  - Overvoltage protection (OVP)  
  - Short-circuit protection (SCP)  
  - Thermal shutdown (TSD)  
- **Low Standby Power Consumption:** Meets energy efficiency standards.  
- **Auto-Restart Mode:** Recovers automatically after fault conditions.  
- **Frequency Jittering:** Reduces EMI emissions.  

For detailed application notes and schematics, refer to the official Infineon datasheet.

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