Block diagram
Highlighted components are Nexperia focus products
Protection products
Power delivery products
Design challenges
- The extra performance and convenience offered by USB-C makes for more complex circuitry on the PCB
- USB PD via Type-C connectors allows for various power profiles up to 100 W, requires power control switches to be capable of withstanding 20 V or higher
- Low on-resistance is a pre-requisite to minimise energy loss, unwanted thermal challenges, and to comply with USB minimum-voltage regulations
- Designers need to pay careful attention to the trade-off between TVS terminal capacitance (Ct) and the available ESD protection level - to avoid data distortion while ensuring system robustness
ESD Application Handbook - Protection concepts, testing and simulation for modern interfaces
2022版選型指南
2022版Nexperia選型指南在單個文檔中展示了我們所有的分立器件、邏輯器件和MOSFET器件，讓您可以全面了解我們的產(chǎn)品組合，幫助您更加容易找到適合您設計的產(chǎn)品。
TrEOS ESD Protection for USB Type-C?
TrEOS Protection offers benchmark performance suitable for up to ~20Gbps per line pair, protecting the latest high-speed interfaces such as USB Type-C? (USB 2.0 / 3.2 / 4) or HDMI. The TrEOS portfolio with over 100 leading performance devices offer customizable configurations to meet all design requirements.
恒定電流LED驅動器
盡管高功率LED需要采用復雜的驅動器方案，但絕大多數(shù)應用使用電流低于500 mA的LED，可以由線性恒定電流LED驅動器驅動。這些驅動器易于使用、值得信賴、經(jīng)濟高效且不會影響EMC性能。本文簡要介紹了在實際應用中使用恒定電流LED驅動器時應考慮哪些設計和功率問題。