Introducing the TEA1998TS/1H Half-Bridge Resonant Controller

The TEA1998TS/1H is a state-of-the-art half-bridge resonant controller chip designed by NXP Semiconductors, a leader in providing high-performance mixed-signal solutions. This advanced controller is specifically engineered to facilitate the creation of highly efficient and compact switch mode power supplies, particularly resonant topologies such as LLC converters, which are widely used in applications requiring high efficiency and power density.

Key Features and Benefits:

• High Efficiency: The TEA1998TS/1H is optimized for zero-voltage switching (ZVS), minimizing switching losses and enabling operation with high efficiency across a broad load range.
• Integrated Drivers: This controller comes with integrated high-voltage level-shifted drivers for the high-side and low-side MOSFETs, which simplifies the design and reduces external component count.
• Sophisticated Control: It includes an accurate frequency modulation scheme to maintain optimal efficiency at different output power levels, thereby enhancing the overall performance of the power supply.
• Enhanced Safety: The TEA1998TS/1H boasts a range of protection features, such as overcurrent protection, overvoltage protection, and thermal shutdown, ensuring safe operation under various conditions.
• Compact Design: With its small body size and minimal external component requirement, this controller allows designers to create compact power supplies suitable for space-constrained applications.

Applications:

The versatility of the TEA1998TS/1H makes it an ideal choice for a wide array of applications, including but not limited to:

• Desktop and laptop adapters
• Telecom and server power supplies
• Flat-panel television and monitor power supplies
• LED lighting systems

With NXP's TEA1998TS/1H, power supply designers now have access to a highly integrated and efficient solution that meets the growing demands for energy-saving power electronics. Whether it's for consumer electronics, industrial applications, or networking equipment, this resonant controller is designed to deliver top-notch performance while simplifying the design process.