The TEA1751LT/N1 is a highly integrated circuit designed by NXP Semiconductors, tailored for Switched Mode Power Supplies (SMPS) applications. It is part of the GreenChip series, which are known for their energy efficiency and contribution to reducing the overall environmental impact of electronic devices.

Key Features

• High Efficiency: The TEA1751LT/N1 incorporates several features that enable the design of power supplies with very high efficiency ratings, making it an ideal choice for energy-sensitive applications.
• Low Standby Power: With its ability to achieve low standby power, it meets the stringent requirements of modern power regulations, ensuring minimal energy consumption when devices are not in active use.
• Flexible Power Management: This control IC offers flexible power management options, including burst mode operation, which allows the power supply to adjust its operation according to the load, thereby conserving energy.
• Integrated Protection Features: The TEA1751LT/N1 comes with a suite of protection features, such as OverVoltage Protection (OVP), OverCurrent Protection (OCP), and OverTemperature Protection (OTP), ensuring the longevity and safety of the power supply and the device it powers.

Applications

The TEA1751LT/N1 is versatile and can be used in a wide range of applications. It is particularly suited for:

• Notebook adapters
• Desktop computers
• Consumer electronics
• Industrial power supplies

Technical Specifications

The TEA1751LT/N1 operates in a wide input voltage range and is designed for direct feedback operation without the need for an optocoupler, thanks to its integrated high-voltage level shifter. It supports various converter topologies and is equipped with a high level of integration to minimize external component count, which can lead to cost savings and a more compact power supply design.

Environmental Commitment

NXP's commitment to environmental sustainability is evident in the design of the TEA1751LT/N1. By enabling the creation of power supplies that consume less energy and adhere to international power-saving standards, NXP helps manufacturers create greener products for a more sustainable future.