The TEA1733T/N1,118 is a highly integrated circuit manufactured by NXP Semiconductors, designed to provide an efficient and compact solution for switch-mode power supplies (SMPS). As part of NXP's GreenChip family, it is specifically engineered to achieve low power consumption and high energy efficiency, making it an ideal choice for eco-friendly applications.

This versatile controller IC is well-suited for a wide range of power supply systems, including adapters, chargers, and power supplies for consumer electronics like TVs, PCs, and monitors. It is also applicable in standby power supplies, ensuring minimal energy usage when devices are not in active operation.

Key Features:

• Low Standby Power: The TEA1733T/N1,118 is designed to minimize power usage in standby mode, contributing to energy savings and compliance with international power consumption standards.
• High Integration: This IC integrates control circuitry, which reduces the number of external components required, leading to cost savings and a reduction in overall design complexity.
• Frequency Modulation: To reduce Electromagnetic Interference (EMI), the TEA1733T/N1,118 features frequency modulation, spreading the energy over a wider bandwidth and simplifying EMI filtering.
• Protection Features: It includes several protection mechanisms such as OverVoltage Protection (OVP), OverCurrent Protection (OCP), and OverTemperature Protection (OTP), ensuring safe operation and longevity of the power supply.
• Wide Supply Voltage Range: The device operates over a broad supply voltage range, accommodating various input voltages and enhancing the flexibility of the power supply design.

Applications:

• Power adapters and chargers
• Consumer electronics power supplies
• Standby and auxiliary power supplies

Overall, the TEA1733T/N1,118 from NXP stands out for its ability to offer high energy efficiency, reduced component count, and a host of safety features, all of which contribute to the creation of cost-effective, reliable, and environmentally friendly power supply solutions.