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ICE2PCS03G from INFINEON

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ICE2PCS03G

Manufacturer: INFINEON

Standalone Power Factor Correction (PFC) Controller in Continuous Conduction Mode (CCM) with Input Brown-Out Protection

Partnumber Manufacturer Quantity Availability
ICE2PCS03G INFINEON 2500 In Stock

Description and Introduction

Standalone Power Factor Correction (PFC) Controller in Continuous Conduction Mode (CCM) with Input Brown-Out Protection The **ICE2PCS03G** is a power factor correction (PFC) controller IC manufactured by **Infineon Technologies**. Below are its key specifications, descriptions, and features based on factual information:

### **Specifications:**
- **Manufacturer:** Infineon Technologies  
- **Type:** Standalone PFC Controller  
- **Topology:** Boost Converter (Critical Conduction Mode - CrM)  
- **Input Voltage Range:** 85V to 265V AC  
- **Output Voltage Regulation:** Adjustable (typically up to 400V DC)  
- **Switching Frequency:** Variable (depends on load and line conditions)  
- **Operating Temperature Range:** -40°C to +125°C  
- **Package:** PG-DSO-8 (8-pin DIP)  

### **Descriptions:**
- The **ICE2PCS03G** is designed for **active power factor correction (PFC)** in AC/DC power supplies, ensuring compliance with energy efficiency standards.  
- It operates in **critical conduction mode (CrM)**, optimizing efficiency and reducing switching losses.  
- Features **internal startup circuitry**, eliminating the need for an external auxiliary supply.  
- Includes **overvoltage protection (OVP), undervoltage lockout (UVLO), and soft-start functionality**.  

### **Features:**
- **Standalone Operation:** No external microcontroller required.  
- **Zero-Current Detection (ZCD):** Ensures CrM operation for improved efficiency.  
- **Low Start-Up Current:** Reduces power consumption during startup.  
- **Adjustable Output Voltage:** Set via external resistor divider.  
- **Protection Features:**  
  - Overvoltage protection (OVP)  
  - Undervoltage lockout (UVLO)  
  - Open-loop protection  
- **Low THD (Total Harmonic Distortion):** Complies with IEC 61000-3-2 standards.  

This information is based on Infineon's official datasheet for the **ICE2PCS03G**. For detailed electrical characteristics and application circuits, refer to the manufacturer's documentation.

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