The TEA1738FT/N1 is a cutting-edge, low-power Switched Mode Power Supply (SMPS) controller IC developed by NXP Semiconductors. It is a member of the GreenChip family, which is renowned for its energy efficiency and power-saving capabilities. This IC is specifically designed to facilitate the creation of cost-effective power supply systems with a minimal ecological footprint.

Key Features

• High Efficiency: The TEA1738FT/N1 is optimized for high efficiency across a wide load range, making it ideal for applications that require energy-saving features, such as LED lighting, standby power supplies, and small appliances.
• Integrated Protection: The device includes various protection features such as OverVoltage Protection (OVP), OverCurrent Protection (OCP), and OverTemperature Protection (OTP), ensuring safe operation under abnormal conditions.
• Valley Switching: It employs valley switching for reduced switching losses, which contributes to the overall efficiency of the power supply.
• Frequency Reduction: At low power operation, the TEA1738FT/N1 reduces its switching frequency to maintain high efficiency and low standby power consumption.
• Adjustable Overload Protection: The IC allows for customizable overload protection settings, enabling designers to finely tune the power supply's response to overload conditions.

Applications

The TEA1738FT/N1 is versatile and can be used in a variety of applications. Its high efficiency and low standby power consumption make it particularly suitable for:

• Power adapters
• LED lighting systems
• Standby and auxiliary power supplies
• Small home appliances

Environmental Impact

As part of NXP's GreenChip series, the TEA1738FT/N1 reflects a commitment to environmental sustainability. Its design helps manufacturers meet international energy efficiency standards, such as Energy Star, and contributes to the reduction of carbon emissions by enabling the creation of products with lower power consumption.

Package and Availability

The TEA1738FT/N1 is available in an SO8 package, which is suitable for compact PCB layouts. Its small form factor, combined with its performance and features, makes it an excellent choice for designers looking to optimize their power supply solutions in both size and efficiency.