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TEA1750T from NXP,NXP Semiconductors

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TEA1750T

Manufacturer: NXP

HV start-up DCM/QR flyback controller with integrated DCM/QR PFC controller

Partnumber Manufacturer Quantity Availability
TEA1750T NXP 30 In Stock

Description and Introduction

HV start-up DCM/QR flyback controller with integrated DCM/QR PFC controller The TEA1750T is a controller IC manufactured by NXP Semiconductors. Below are the factual details from Ic-phoenix technical data files:

### **Specifications:**
1. **Type:** Integrated circuit (IC) for power management.  
2. **Function:** Combines a PFC (Power Factor Correction) controller and a resonant controller in a single chip.  
3. **Topology:** Supports quasi-resonant flyback operation.  
4. **Input Voltage Range:** Typically operates with a wide input voltage range (e.g., 85 VAC to 276 VAC).  
5. **Switching Frequency:** Adjustable for optimized efficiency.  
6. **Protection Features:**  
   - Overvoltage protection (OVP)  
   - Overcurrent protection (OCP)  
   - Overtemperature protection (OTP)  
   - Undervoltage lockout (UVLO)  
7. **Package:** SO16 (Small Outline 16-pin package).  
8. **Applications:** Used in power supplies for TVs, monitors, and other consumer electronics.  

### **Descriptions and Features:**
- The TEA1750T integrates both PFC and resonant control functions to improve power supply efficiency.  
- It enables high power factor correction (PFC) for compliance with energy efficiency standards.  
- The quasi-resonant switching reduces switching losses, improving overall efficiency.  
- Includes built-in protection mechanisms to enhance system reliability.  
- Designed for compact and cost-effective power supply solutions.  

These details are based on NXP's official documentation for the TEA1750T. For exact values and application-specific parameters, refer to the datasheet.

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