Overview
The TEA1533AT/N1,118 is a GreenChip II Switched Mode Power Supply (SMPS) control IC developed by NXP USA Inc. This second-generation SMPS control IC is designed to operate directly from the rectified universal mains, making it highly efficient and environmentally friendly. The GreenChip II technology focuses on reducing energy consumption and minimizing standby power, aligning with global energy-saving initiatives.
Key Specifications
| Parameter | Description |
|---|---|
| Manufacturer | NXP USA Inc. |
| Part Number | TEA1533AT/N1,118 |
| Package Type | SOT223-4 |
| Operating Voltage | Directly from rectified universal mains |
| Switching Frequency | Adjustable, typically around 50 kHz to 100 kHz |
| Standby Power | Very low, optimized for energy efficiency |
| Protection Features | Overvoltage protection, undervoltage protection, overcurrent protection, and thermal shutdown |
| Temperature Range | -40°C to 150°C |
Key Features
- High Efficiency: The TEA1533AT/N1,118 is designed to achieve high efficiency across a wide range of operating conditions.
- Low Standby Power: Optimized for minimal standby power consumption, making it suitable for applications where energy efficiency is critical.
- Universal Mains Operation: Can operate directly from the rectified universal mains, simplifying the design and reducing component count.
- Adjustable Switching Frequency: Allows for flexibility in design to meet specific application requirements.
- Comprehensive Protection: Includes overvoltage, undervoltage, overcurrent protection, and thermal shutdown to ensure reliable operation.
Applications
- Consumer Electronics: Suitable for power supplies in TVs, set-top boxes, and other consumer electronic devices.
- Industrial Power Supplies: Used in industrial power supplies where high efficiency and reliability are essential.
- Medical Devices: Can be used in medical devices that require efficient and reliable power supply solutions.
- Telecommunication Equipment: Applicable in telecommunication equipment such as routers, modems, and other network devices.
Q & A
- What is the TEA1533AT/N1,118?
The TEA1533AT/N1,118 is a GreenChip II SMPS control IC developed by NXP USA Inc.
- What is the primary advantage of the TEA1533AT/N1,118?
The primary advantage is its high efficiency and low standby power consumption.
- What is the operating voltage range of the TEA1533AT/N1,118?
It operates directly from the rectified universal mains.
- What protection features does the TEA1533AT/N1,118 include?
It includes overvoltage protection, undervoltage protection, overcurrent protection, and thermal shutdown.
- What is the typical switching frequency range of the TEA1533AT/N1,118?
The switching frequency is adjustable, typically around 50 kHz to 100 kHz.
- What are the common applications of the TEA1533AT/N1,118?
Common applications include consumer electronics, industrial power supplies, medical devices, and telecommunication equipment.
- What is the package type of the TEA1533AT/N1,118?
The package type is SOT223-4.
- What is the temperature range of the TEA1533AT/N1,118?
The temperature range is -40°C to 150°C.
- Why is the TEA1533AT/N1,118 considered environmentally friendly?
It is considered environmentally friendly due to its low standby power consumption and high efficiency, aligning with global energy-saving initiatives.
- Where can I find detailed specifications and datasheets for the TEA1533AT/N1,118?
Detailed specifications and datasheets can be found on the NXP Semiconductors website, as well as through authorized distributors and component databases.
