{"product_id":"top267eg","title":"TOP267EG","description":"\u003cp\u003eThe TOP267EG from Power Integrations is a TOPSwitch®-JX offline switcher implementing an isolated flyback topology with an integrated power switch. Rated at 725V breakdown and delivering up to 137 W, it operates at 66kHz or 132kHz with a 78% maximum duty cycle. Comprehensive fault protection includes current limiting, over load, over temperature, over voltage, and short circuit. Housed in a 7-SSIP package with exposed pad, it handles junction temperatures from -40°C to 150°C.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eIntegrated 725V MOSFET reduces external component count and simplifies isolated flyback design.\u003c\/li\u003e\n\u003cli\u003eUp to 137 W output supports higher-power offline applications.\u003c\/li\u003e\n\u003cli\u003eDual 66kHz\/132kHz frequency control enables design flexibility.\u003c\/li\u003e\n\u003cli\u003eComprehensive fault protection (current limiting, OLP, OTP, OVP, SCP) improves reliability.\u003c\/li\u003e\n\u003cli\u003eWide -40°C to 150°C junction range suits demanding environments.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eAC-DC Adapters and Chargers\u003c\/h3\u003e\u003cp\u003eThe TOP267EG's integrated 725V MOSFET and 137 W capability make it well suited for isolated flyback adapters requiring a compact, high-power offline solution with frequency control.\u003c\/p\u003e\u003ch3\u003eIndustrial Power Supplies\u003c\/h3\u003e\u003cp\u003eWith a -40°C to 150°C junction temperature range and comprehensive fault protection, this device supports demanding industrial flyback designs.\u003c\/p\u003e\u003ch3\u003eConsumer Electronics Power\u003c\/h3\u003e\u003cp\u003eSelectable 66kHz\/132kHz switching and 78% max duty cycle enable efficient isolated flyback conversion for household appliances and set-top boxes.\u003c\/p\u003e\u003ch3\u003eTelecom and Networking Equipment\u003c\/h3\u003e\u003cp\u003eGalvanic isolation and short-circuit protection make the TOP267EG suitable for offline front-end supplies in networking hardware.\u003c\/p\u003e\u003ctable\u003e\n\u003ccolgroup\u003e\u003ccol\u003e\u003c\/colgroup\u003e \u003ctbody\u003e \u003ctr\u003e \t\u003ctd\u003eProduct attributes\u003c\/td\u003e \t\u003ctd\u003eProperty Value\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \t\u003ctd\u003eManufacturer\u003c\/td\u003e \t\u003ctd\u003ePower Integrations\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \t\u003ctd\u003eProduct Series\u003c\/td\u003e \t\u003ctd\u003eTOPSwitch®-JX\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \t\u003ctd\u003ePackaging\u003c\/td\u003e \t\u003ctd\u003eTube | \u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \t\u003ctd\u003eOutput Isolation\u003c\/td\u003e \t\u003ctd\u003eIsolated\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \t\u003ctd\u003eInternal Switch(s)\u003c\/td\u003e \t\u003ctd\u003eYes\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \t\u003ctd\u003eVoltage - Breakdown\u003c\/td\u003e \t\u003ctd\u003e725V\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \t\u003ctd\u003eTopology\u003c\/td\u003e \t\u003ctd\u003eFlyback\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \t\u003ctd\u003eVoltage - Start Up\u003c\/td\u003e \t\u003ctd\u003e-\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \t\u003ctd\u003eVoltage - Supply (Vcc\/Vdd)\u003c\/td\u003e \t\u003ctd\u003e-\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \t\u003ctd\u003eDuty Cycle\u003c\/td\u003e \t\u003ctd\u003e78%\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \t\u003ctd\u003eFrequency - Switching\u003c\/td\u003e \t\u003ctd\u003e66kHz, 132kHz\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \t\u003ctd\u003ePower (Watts)\u003c\/td\u003e \t\u003ctd\u003e137 W\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \t\u003ctd\u003eFault Protection\u003c\/td\u003e \t\u003ctd\u003eCurrent Limiting, Over Load, Over Temperature, Over Voltage, Short Circuit\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \t\u003ctd\u003eControl Features\u003c\/td\u003e \t\u003ctd\u003eFrequency Control\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \t\u003ctd\u003eOperating Temperature\u003c\/td\u003e \t\u003ctd\u003e-40°C ~ 150°C (TJ)\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \t\u003ctd\u003eGrade\u003c\/td\u003e \t\u003ctd\u003e-\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \t\u003ctd\u003eQualification\u003c\/td\u003e \t\u003ctd\u003e-\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \t\u003ctd\u003eMounting Type\u003c\/td\u003e \t\u003ctd\u003eThrough Hole\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \t\u003ctd\u003ePackage \/ Case\u003c\/td\u003e \t\u003ctd\u003e7-SSIP, 6 Leads, Exposed Pad, Formed Leads\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \t\u003ctd\u003eSupplier Device Package\u003c\/td\u003e \t\u003ctd\u003eeSIP-7C\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e   \u003ctd\u003eROHS\u003c\/td\u003e   \u003ctd\u003e\u003cimg class=\"ROSHICON\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0910\/9756\/3425\/files\/ROHSICON.png?v=1761919810\"\u003e\u003c\/td\u003e  \u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003cdl\u003e\n\u003cdt\u003eQ: What topology does the TOP267EG use?\u003c\/dt\u003e\n\u003cdd\u003eA: It is a Flyback offline switcher with galvanically isolated output, part of the TOPSwitch®-JX series.\u003c\/dd\u003e\n\u003cdt\u003eQ: Does it have an integrated switch?\u003c\/dt\u003e\n\u003cdd\u003eA: Yes, the power MOSFET is integrated on-chip, simplifying design and reducing external component count.\u003c\/dd\u003e\n\u003cdt\u003eQ: What is the breakdown voltage?\u003c\/dt\u003e\n\u003cdd\u003eA: The 725V Vds rating supports robust offline operation.\u003c\/dd\u003e\n\u003cdt\u003eQ: What power can it deliver?\u003c\/dt\u003e\n\u003cdd\u003eA: Up to 137 W.\u003c\/dd\u003e\n\u003cdt\u003eQ: What protections are included?\u003c\/dt\u003e\n\u003cdd\u003eA: Current limiting, over load, over temperature, over voltage, and short circuit protection.\u003c\/dd\u003e\n\u003c\/dl\u003e","brand":"Power Integrations","offers":[{"title":"Default Title","offer_id":51116676579617,"sku":"TOP267EG","price":1.92,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0910\/9756\/3425\/files\/IC_ACDCCOS_596_PI-4917_E_6_6c2a2735-0c8d-42c5-84ba-87be9c156c53.jpg?v=1743661700","url":"https:\/\/hqickey.com\/products\/top267eg","provider":"HQICKEY","version":"1.0","type":"link"}