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TEA1522AJM from PHILIPS

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15.625ms

TEA1522AJM

Manufacturer: PHILIPS

STARplug

Partnumber Manufacturer Quantity Availability
TEA1522AJM PHILIPS 546 In Stock

Description and Introduction

STARplug The TEA1522AJM is a power supply controller IC manufactured by PHILIPS (now NXP Semiconductors). Below are its key specifications, descriptions, and features based on factual information:  

### **Specifications:**  
- **Manufacturer:** PHILIPS (NXP Semiconductors)  
- **Type:** Switched Mode Power Supply (SMPS) Controller  
- **Topology:** Flyback, Buck, Boost, or Buck-Boost  
- **Operating Voltage Range:** 8V to 20V (for VCC)  
- **Maximum Switching Frequency:** 200 kHz  
- **Output Power:** Up to 15W (depending on configuration)  
- **Current Sense Threshold:** Adjustable  
- **Standby Power Consumption:** < 100mW  
- **Protection Features:** Overvoltage, Overcurrent, Overtemperature, and Undervoltage Lockout (UVLO)  
- **Package:** SO8 (Small Outline 8-pin)  

### **Descriptions:**  
The TEA1522AJM is a low-cost, highly integrated power supply controller designed for offline and DC-DC converter applications. It operates in quasi-resonant mode for improved efficiency and reduced EMI. It is suitable for flyback converters in adapters, auxiliary power supplies, and battery chargers.  

### **Features:**  
- **High Efficiency:** Quasi-resonant operation reduces switching losses.  
- **Low Standby Power:** < 100mW in no-load conditions.  
- **Integrated Startup Circuit:** Eliminates the need for an external startup resistor.  
- **Frequency Jittering:** Reduces EMI emissions.  
- **Soft Start:** Prevents inrush current at startup.  
- **Adjustable Current Limitation:** Allows optimization for different power levels.  
- **Thermal Shutdown:** Protects against overheating.  

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

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