5000V隔離雙路DC電源轉換器ADUM6202介紹

admin @ 2014-03-19 , reply:0

5000V隔離雙路DC電源轉換器ADUM6202介紹

5000V隔離雙路DC電源轉換器ADUM6202介紹




ADuM6200/ADuM6201/ADuM62021是5KV隔離的雙路DC/DC電源轉換器和隔離器,包括了兩路數字隔離器iCoupler和兩路DC/DC轉換器isoPower,5.0V輸入時可提供絕緣輸出5.0V或3.3V,功率高達400W,信號隔離是DC到25MHz(NRZ),主要用在RS-232/RS-422/RS-485收發器,工業現場匯流排隔離,電源起動偏壓和柵極驅動,隔離的感測器介面以及工業PLC等。






圖1.ADuM6200/ADuM6201/ADuM62021功能方框圖



EVAL-ADuMQSEBZ評估板



The EVAL-ADuMQSEBZ can be used with most Coupler® isolation products in the 16-lead, wide-body SOIC and QSOP packages. The evaluation board supports the common pad positions for power, ground, and I/O pins found in nearly all of the Coupler products and is a configurable board that can be adapted to many Coupler products.



EVAL-ADuMQSEBZ評估板主要特性:



Convenient connections for power through screw terminal blocks



Add-on BNC connector for 50 Ω signal sources



On-board signal routing



Support for signal wrap back



Simple signal paths to reduce transmission line effects



Pull-up and pull-down provided for control lines



Support for isoPower



Project area that supports surface-mount and through-hole devices



圖3.EVAL-ADuMQSEBZ評估板外形圖



圖4.EVAL-ADuMQSEBZ評估板電路圖

EVAL-ADuMQSEBZ評估板材料清單(BOM):







圖5.EVAL-ADuMQSEBZ評估板布局圖

 






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