Product Overview: TEA1993TS/1H
The TEA1993TS/1H is a state-of-the-art synchronous rectifier (SR) controller chip designed by NXP Semiconductors, a leader in the industry known for their innovative and reliable products. This integrated circuit is specifically engineered to enhance the efficiency of power conversion in various applications, including adapters, power supplies, and chargers for consumer electronics like laptops, smartphones, and tablets.
Key Features
- High Efficiency: The TEA1993TS/1H significantly improves the efficiency of power conversion by replacing the traditional Schottky diode with a MOSFET, thus reducing the power dissipation and heat generation.
- Adaptive Gate Drive: It comes with an adaptive gate drive mechanism for the SR MOSFET, ensuring optimal gate driving and minimizing body diode conduction time without the need for external components.
- Advanced Control: The chip features a proprietary control method that allows for continuous conduction mode (CCM), discontinuous conduction mode (DCM), and quasi-resonant mode (QRM) operation, making it highly versatile for different types of power supplies.
- Integrated Protections: The TEA1993TS/1H includes built-in protections such as under-voltage lockout (UVLO) and over-voltage protection (OVP), enhancing the reliability and safety of the end application.
Applications
The TEA1993TS/1H is suitable for a wide range of applications, particularly where efficiency and power density are critical. Common applications include:
- USB-PD and Quick Charge power adapters
- Notebook adapters
- Desktop PC power supplies
- All-in-one PC power supplies
- TV power supplies
Environmental and Quality Standards
Compliant with the stringent industry standards, the TEA1993TS/1H is designed to meet the environmental and quality requirements of modern electronic devices. It supports green energy initiatives by reducing energy consumption and is manufactured with the reliability that NXP is known for.
Package and Availability
The TEA1993TS/1H comes in a compact HVSON10 package, which is optimized for a small footprint and low profile applications. It is available for purchase through NXP's distribution network, ensuring availability for both large-scale production and prototyping needs.