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The U.S. Environmental Protection Agency (EPA) is seeking stakeholder input on possible changes to its current ENERGY STAR® computer program specification. Changes under consideration include: tightening efficiency requirements for product types, setting more vigorous power management and low power mode requirements, and implementing higher internal power supply efficiency requirements.
To learn more about what's happening with the computer spec, visit the Green Room.
Power Integrations today announced financial results for the quarter and year ended December 31, 2016. Net revenues for the fourth quarter were $101.1 million, a decrease of three percent from the prior quarter, and an increase of 16 percent from the fourth quarter of 2015. Net income was $13.6 million or $0.46 per diluted share, compared to $0.48 per diluted share in the prior quarter and $0.44 per diluted share in the fourth quarter of 2015. Cash flow from operations for the quarter was $27.7 million.
PI 推出了最新設計範例報告 (DER-572)，其解決方案採用具精確一次側定電壓 (CV) 控制的離線式切換開關 LinkSwitch-CV 的電源供應器，適用於小型和大型家電。此 10 W 設計具備高度元件整合、高功率密度、高效能和可設定等特性。
- +/-5% 穩壓
- 抽頭降壓式架構 (Topology) 提供比非隔離返馳式更高的效率 (82%)
- 此架構 (Topology) 還可降低 MOSFET 應力，因此普遍適合全球各種應用
- 只要變更回授電阻器，就能輕鬆將 VOUT 從 12 V 調高至 20 V