The TEA1738LT/N1, a member of the GreenChip family of products from NXP Semiconductors, is a low-power switch mode power supply (SMPS) control IC designed for high-efficiency and low standby power applications. This innovative controller IC is particularly suited for use in power supplies that require a small form factor and high reliability, such as those found in adapters, chargers, and stand-by power supplies for consumer electronics.

Key Features

• GreenChip Technology: Incorporates NXP's GreenChip technology for energy-efficient performance, helping to meet international power conservation standards.
• Integrated Protection: Features various protection mechanisms such as OverVoltage Protection (OVP), OverCurrent Protection (OCP), and OverTemperature Protection (OTP), ensuring safe and reliable operation under a wide range of conditions.
• Low Standby Power: Designed to achieve very low standby power consumption, making it ideal for applications that require compliance with energy-saving regulations.
• High Efficiency: Capable of driving high efficiency across a wide load range, which is beneficial for reducing heat generation and improving overall system longevity.
• Frequency Modulation: Utilizes frequency modulation to minimize ElectroMagnetic Interference (EMI), allowing for easier compliance with EMI standards.

Applications

The TEA1738LT/N1 is versatile and can be used in a variety of applications, including:

• Adapters for mobile phones
• Chargers for portable devices
• Stand-by and auxiliary power supplies
• LED lighting systems

Technical Specifications

With its SOP8 package, the TEA1738LT/N1 is compact and can easily be integrated into various designs. The device operates over a wide supply voltage range and is compatible with various feedback mechanisms, providing flexibility in power supply design.

Environmental Commitment

NXP Semiconductors is committed to environmental stewardship. The TEA1738LT/N1 is designed not only to enhance the energy efficiency of end products but also to comply with current RoHS directives, reflecting the company's dedication to reducing the environmental impact of electronic components.