{"product_id":"isolated-usb-repeater-usb2-0","title":"Isolated USB Repeater – USB2.0","description":"\u003cp\u003eThe project presented here is a USB port-powered, USB 2.0 isolator that isolates the USB host and USB device. It is a galvanically-isolated USB2.0 repeater, that supports low speed\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e1.5Mbps,\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eand full speed\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e12Mbps\u003cspan\u003e \u003c\/span\u003e\u003c\/strong\u003ecommunication. The project automatically connects and detects the bus speed. This\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eUSB 2.0 isolator\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eis efficiently powered from the USB port and requires no external power, on board isolated DC-DC converter U1 provides 5V to the other side of the circuitry and USB port. U2 LDO provides\u003cstrong\u003e\u003cspan\u003e \u003c\/span\u003e3.3V\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eto the chip. L1 and L2 ferrite beads take care of noise immunity on the DC bus. The project protects the host USB port from noise and high voltage.\u003c\/p\u003e\n\u003cdiv class=\"simple-alert-boxes sab_info sab_normal\"\u003e\n\u003cstrong\u003eNote:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eOutput USB Connector CN3 can supply\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e5V\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eto an external USB device, DC-DC converter can output a maximum\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e400mA.\u003cspan\u003e \u003c\/span\u003e\u003c\/strong\u003eThe user must take care not to overload the Output of the USB Power, the load has to be within 400mA. The output of USB is isolated and continuously protected from short circuits.\u003c\/div\u003e\n\u003cdiv class=\"simple-alert-boxes sab_info sab_normal\"\u003e\u003c\/div\u003e\n\u003cdiv class=\"simple-alert-boxes sab_info sab_normal\"\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eCompliant to USB 2.0\u003c\/li\u003e\n\u003cli\u003eSupports low speed (1.5 Mbps) and full speed (12 Mbps) signaling\u003c\/li\u003e\n\u003cli\u003eAutomatic speed and connection detection\u003c\/li\u003e\n\u003cli\u003eSupports L1 (sleep) and L2 (suspend) low-power states\u003c\/li\u003e\n\u003cli\u003eSupports automatic role reversal for USB On-The-Go (OTG) and Type-C® Dual Role Port (DRP) designs\u003c\/li\u003e\n\u003cli\u003eVBUS voltage range: 4.25 V to 5.5 V (Power Supply from USB Port)\u003c\/li\u003e\n\u003cli\u003eMeets CISPR32 class B emissions limits\u003c\/li\u003e\n\u003cli\u003eAmbient temperature range: –40°C to +125°C\u003c\/li\u003e\n\u003cli\u003eSafety-related certifications:\u003c\/li\u003e\n\u003cli\u003e7071-VPK VIOTM and 2121-VPK VIORM (Reinforced) per DIN EN IEC 60747-17 (VDE 0884-17)\u003c\/li\u003e\n\u003cli\u003e5000-VRMS isolation for 1 minute per UL 1577\u003c\/li\u003e\n\u003cli\u003eIEC 62368-1, IEC 60601-1 and IEC 61010-1 certifications\u003c\/li\u003e\n\u003cli\u003eCQC, TUV, and CSA certifications\u003c\/li\u003e\n\u003cli\u003ePCB Dimensions 44.77 x 25.72 mm\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFeatures of DC-DC Converter\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eContinuous short-circuit protection\u003c\/li\u003e\n\u003cli\u003eInput 5V DC\u003c\/li\u003e\n\u003cli\u003eOutput 5V DC\u003c\/li\u003e\n\u003cli\u003eMaximum Load Current 400mA\u003c\/li\u003e\n\u003cli\u003eNo-load input current as low as 8mA\u003c\/li\u003e\n\u003cli\u003eOperating ambient temperature range: -40℃to +105℃\u003c\/li\u003e\n\u003cli\u003eHigh efficiency up to 86%\u003c\/li\u003e\n\u003cli\u003eHigh power density\u003c\/li\u003e\n\u003cli\u003eI\/O isolation test voltage1.5kVDC\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color: rgb(255, 42, 0);\"\u003e\u003cstrong\u003eVideo\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003ehttps:\/\/www.youtube.com\/watch?v=Kurc3FrInjY\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003c\/div\u003e","brand":"dotfry","offers":[{"title":"Default Title","offer_id":47196750872748,"sku":"C107","price":22.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0757\/6436\/7532\/files\/C107.jpg?v=1789278797","url":"https:\/\/dotfry.com\/products\/isolated-usb-repeater-usb2-0","provider":"dotfry","version":"1.0","type":"link"}