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TDA4863-2G from INFINEON

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TDA4863-2G

Manufacturer: INFINEON

Power Control ICs

Partnumber Manufacturer Quantity Availability
TDA4863-2G,TDA48632G INFINEON 6944 In Stock

Description and Introduction

Power Control ICs The TDA4863-2G is a power factor correction (PFC) controller IC manufactured by Infineon Technologies. Below are its key specifications, descriptions, and features:

### **Specifications:**  
- **Manufacturer:** Infineon  
- **Type:** PFC Controller IC  
- **Package:** PG-DSO-8  
- **Input Voltage Range:** Wide range (typically for universal mains)  
- **Switching Frequency:** Adjustable (typically up to several hundred kHz)  
- **Operating Temperature Range:** -40°C to +125°C  
- **Control Method:** Transition Mode (TM) PFC  
- **Output Power:** Supports high-power applications (exact range depends on external components)  

### **Descriptions:**  
The TDA4863-2G is designed for efficient power factor correction in AC/DC power supplies. It operates in transition mode (boundary conduction mode) to minimize switching losses and improve efficiency. It includes protection features such as overvoltage, undervoltage, and overcurrent protection.

### **Features:**  
- **High Efficiency:** Optimized for transition mode PFC operation.  
- **Low Start-up Current:** Reduces power consumption during start-up.  
- **Integrated Protections:**  
  - Overvoltage protection (OVP)  
  - Undervoltage lockout (UVLO)  
  - Overcurrent protection (OCP)  
- **Adjustable Switching Frequency:** Allows optimization for different applications.  
- **Low THD (Total Harmonic Distortion):** Ensures compliance with power quality standards.  
- **Soft Start:** Prevents inrush current issues.  

For exact electrical characteristics and application details, refer to the official Infineon datasheet.

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