{"product_id":"tlp558-high-speed-photocoupler-optocoupler-ic","title":"TLP558 High-Speed Photocoupler Optocoupler IC","description":"\u003cp\u003e\u003cstrong\u003eTLP558 High-Speed Photocoupler Optocoupler IC\u003c\/strong\u003e is a fast optical isolation component for digital signal isolation, PWM control, switching power supplies, industrial interfaces and embedded electronics.\u003c\/p\u003e\u003ch3\u003eTechnical Details\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eDevice: TLP558\u003c\/li\u003e\n\u003cli\u003eFunction: high-speed optical signal isolation\u003c\/li\u003e\n\u003cli\u003ePackage: verify the exact DIP or surface-mount package shown in the listing before assembly\u003c\/li\u003e\n\u003cli\u003eApplications: microcontroller isolation, gate-drive interfaces, SMPS feedback, PWM and industrial control\u003c\/li\u003e\n\u003cli\u003eDesign note: select LED current, propagation delay, output supply, transfer characteristics and isolation rating from the exact datasheet\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFAQs\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eWhat does the TLP558 do?\u003c\/strong\u003e\u003cbr\u003eIt transfers a digital control signal across an optical isolation barrier.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCan it be used for PWM or gate-drive signals?\u003c\/strong\u003e\u003cbr\u003eIt may be suitable when its speed, output current and supply requirements match the circuit.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs it a complete gate-driver board?\u003c\/strong\u003e\u003cbr\u003eNo. It is an optocoupler IC and requires external bias, gate-drive and protection components where applicable.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat package is supplied?\u003c\/strong\u003e\u003cbr\u003eConfirm the exact package footprint and pinout from the product image and datasheet.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCan it isolate a microcontroller?\u003c\/strong\u003e\u003cbr\u003eYes, with correct current limiting, output biasing and PCB isolation distances.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat is included?\u003c\/strong\u003e\u003cbr\u003eOne TLP558 optocoupler IC. PCB and other components are not included.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs high-voltage work dangerous?\u003c\/strong\u003e\u003cbr\u003eYes. Use proper creepage, clearance, fusing, isolation and qualified supervision.\u003c\/p\u003e","brand":"Embeded Studio","offers":[{"title":"Default Title","offer_id":62422567747954,"sku":null,"price":150.0,"currency_code":"PKR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0940\/7935\/3202\/files\/tlp558.webp?v=1790707717","url":"https:\/\/embededstudio.com\/products\/tlp558-high-speed-photocoupler-optocoupler-ic","provider":"Embeded Studio","version":"1.0","type":"link"}