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TEA1530AT from NXP,NXP Semiconductors

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TEA1530AT

Manufacturer: NXP

GreenChip II SMPS control IC

Partnumber Manufacturer Quantity Availability
TEA1530AT NXP 2320 In Stock

Description and Introduction

GreenChip II SMPS control IC The TEA1530AT is a switching mode power supply (SMPS) controller IC manufactured by NXP Semiconductors. Below are its key specifications, descriptions, and features based on factual information:

### **Specifications:**
- **Input Voltage Range:** 70V to 276V AC (universal mains)  
- **Operating Frequency:** Adjustable (typically up to 100 kHz)  
- **Start-up Current:** Very low (typically < 50 µA)  
- **Standby Power Consumption:** < 100 mW  
- **Maximum Output Power:** Depends on external components (typically up to 25W in flyback topology)  
- **Package:** SO8 (Small Outline 8-pin)  

### **Descriptions:**
- The TEA1530AT is a high-efficiency SMPS controller designed for low-power offline power supplies.  
- It integrates multiple protection features, including overvoltage, overcurrent, and overtemperature protection.  
- The IC supports both fixed-frequency and quasi-resonant operation modes for improved efficiency.  
- It is commonly used in adapters, chargers, and auxiliary power supplies.  

### **Features:**
- **Green Mode Operation:** Reduces power consumption in standby mode.  
- **Soft Start:** Minimizes inrush current during startup.  
- **Frequency Jittering:** Reduces EMI emissions.  
- **Overvoltage Protection (OVP):** Safeguards against excessive output voltage.  
- **Overcurrent Protection (OCP):** Prevents damage from excessive current.  
- **Overtemperature Protection (OTP):** Shuts down the IC in case of overheating.  
- **Cycle-by-Cycle Current Limitation:** Ensures safe operation under fault conditions.  

This information is based on the manufacturer's datasheet and technical documentation.

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