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SDI200G Series GaN Adapters | First Look Video

Welcome to First Look, brought to you by Digi-Key and CUI, a Bel Group company. AC to DC power adapters might be the most common electronic device manufactured today. Among their countless applications, we use them to charge our phones and laptops or to power gaming consoles and TVs. For decades, these have been designed using silicon transistors, and while we’re quickly approaching the limitations of silicon, gallium nitride transistors provide a path for smaller, lighter, more efficient, and cooler power adapters. GaN transistors offer multiple performance advantages that improve efficiency by reducing conduction and switching losses. Conduction losses occur when the transistor is on and are dominated by the on-state resistance of the transistor, which is lower with GaN for a given breakdown voltage. Switching losses occur due to currents that flow as the transistors switch between their on and off states, and GaN’s faster switching and lack of a body diode both lead to lower switching losses. The faster switching also allows for higher frequency operation. This allows the use of smaller inductors, which are some of the largest components in a power converter. The form factor of the adapter can be further reduced due to GaN’s thermal advantages. The higher efficiency generates less heat, but GaN also offers higher thermal conductivity and can operate at higher temperatures, allowing designers to use smaller heatsinks and fans. CUI’s compact desktop power adapters using GaN technology increase power density by up to 250% while meeting DoE Level VI and CoC Tier 2 efficiency requirements. The 160W and 200W power adapters are offered with 2- or 3-prong inlets and operate from a universal AC input, with outputs available from 12V to 56V. The have integrated protection functions and PFC, and comply with relevant safety standards.

10/8/2020 7:47:19 PM

Part List

图片制造商零件编号描述可供货数量价格查看详情
AC/DC DESKTOP ADAPTER 19V 160WSDI160G-19-U-P51AC/DC DESKTOP ADAPTER 19V 160W19 - 立即发货$972.90查看详情
AC/DC DESKTOP ADAPTER 12V 192WSDI200G-12-U-P51AC/DC DESKTOP ADAPTER 12V 192W7 - 立即发货$1,322.76查看详情
AC/DC DESKTOP ADAPTER 24V 158WSDI160G-24-U-P51AC/DC DESKTOP ADAPTER 24V 158W27 - 立即发货$860.57查看详情
AC/DC DESKTOP ADAPTER 20V 200WSDI200G-20-U-P51AC/DC DESKTOP ADAPTER 20V 200W0 - 立即发货$1,348.38查看详情
AC/DC DESKTOP ADAPTER 12V 150WSDI160G-12-U-P51AC/DC DESKTOP ADAPTER 12V 150W24 - 立即发货$972.90查看详情
AC/DC DESKTOP ADAPTER 12V 192WSDI200G-12-UD-P51AC/DC DESKTOP ADAPTER 12V 192W9 - 立即发货$1,461.47查看详情
AC/DC DESKTOP ADAPTER 48V 158WSDI160G-48-U-P51AC/DC DESKTOP ADAPTER 48V 158W21 - 立即发货$972.90查看详情
AC/DC DESKTOP ADAPTER 48V 202WSDI200G-48-U-P51AC/DC DESKTOP ADAPTER 48V 202W15 - 立即发货$1,322.76查看详情
AC/DC DESKTOP ADAPTER 56V 160WSDI160G-56-U-P51AC/DC DESKTOP ADAPTER 56V 160W16 - 立即发货$936.68查看详情
AC/DC DESKTOP ADAPTER 18V 200WSDI200G-18-U-P51AC/DC DESKTOP ADAPTER 18V 200W24 - 立即发货$1,461.47查看详情
AC/DC DESKTOP ADAPTER 24V 158WSDI160G-24-UD-P51AC/DC DESKTOP ADAPTER 24V 158W22 - 立即发货$936.68查看详情
AC/DC DESKTOP ADAPTER 24V 199WSDI200G-24-UD-P51AC/DC DESKTOP ADAPTER 24V 199W7 - 立即发货$1,461.47查看详情
AC/DC DESKTOP ADAPTER 12V 150WSDI160G-12-UD-P51AC/DC DESKTOP ADAPTER 12V 150W15 - 立即发货$936.68查看详情
AC/DC DESKTOP ADAPTER 19V 200WSDI200G-19-U-P51AC/DC DESKTOP ADAPTER 19V 200W14 - 立即发货$1,322.76查看详情
AC/DC DESKTOP ADAPTER 56V 202WSDI200G-56-U-P51AC/DC DESKTOP ADAPTER 56V 202W22 - 立即发货$1,461.47查看详情
AC/DC DESKTOP ADAPTER 24V 199WSDI200G-24-U-P51AC/DC DESKTOP ADAPTER 24V 199W16 - 立即发货$1,461.47查看详情