1、silabs si86xx六路超低功耗數字隔離解決方案silabs公司的si86xx系列是六路超低功耗數字隔離器,工作速率從dc到150mbps,高達5000v vrms絕緣,工作2.5v-5.5v,通過的平安認證如 ul 1577 ,iec 60950-1, 61010-1, 60601-1等,應用在工業系統,醫療設備,混合動力汽車(hev),絕緣,絕緣的和,馬達控制,電源和通信系統.本文介紹了si86xx主要特性,通路框圖,以及si86xxiso 評估板和材料清單.low power six-channel digital isolatorsilicon labs family of ul

2、tra-low-power digital isolators are devices offering substantial data rate, propagation delay, power, size, reliability, and external bom advantages over legacy isolation technologies. the operating parameters of these products remain stable across wide temperature ranges and throughout device servi

3、ce life for ease of design and highly uniform performance. all device versions have schmitt trigger inputs for high noise immunity and only require vdd bypass capacitors.data rates up to 150 mbps are supported, and all devices achieve propagation delays of less than 10 ns. ordering options include a

4、 choice of isolation ratings (3.75 and 5 kv) and a selectable fail-safe operating mode to control the default output state during power loss. all products >1 kvrms are safety certified by ul, csa, and vde, and products in wide-body packages support reinforced insulation withstanding up to 5 kvrms

5、si86xx主要特性:high-speed operationdc to 150 mbpsno start-up initialization requiredwide operating supply voltage2.55.5 vup to 5000 vrms isolation60-year life at rated working voltagehigh electromagnetic immunityultra low power (typical)5 v operation1.6 ma per channel at 1 mbps5.5 ma per channel at 100

6、mbps2.5 v operation1.5 ma per channel at 1 mbps3.5 ma per channel at 100 mbpsschmitt trigger inputsselectable fail-safe modedefault high or low output (ordering option)precise timing (typical)10 ns propagation delay1.5 ns pulse width distortion0.5 ns channel-channel skew2 ns propagation delay skew5

7、ns minimum pulse widthtransient immunity 50 kv/saec-q100 qualificationwide temperature range40 to 125 °crohs-compliant packagessoic-16 wide bodysoic-16 narrow bodysi86xx應用:industrial automation systemsmedical electronicshybrid electric vehiclesisolated switch mode suppliesisolated adc, dacmotor controlpower inverterscommunication systems通過的平安認證:safety regulatory approvalsul 1577 recognizedup to 5000 vrms for 1 minutecsa component notice 5a approvaliec 60950-1, 61010-1, 60601-1 (re