{"id":2922,"date":"2026-05-27T12:21:07","date_gmt":"2026-05-27T12:21:07","guid":{"rendered":"https:\/\/materialparts.com\/tny267pn\/"},"modified":"2026-05-27T12:21:07","modified_gmt":"2026-05-27T12:21:07","slug":"tny267pn","status":"publish","type":"post","link":"https:\/\/materialparts.com\/es\/tny267pn\/","title":{"rendered":"TNY267PN"},"content":{"rendered":"

Productos<\/h2>\n

The TNY267PN from Power Integrations is a TinySwitch-II enhanced off-line switcher in a DIP-8 package, offering higher power capability than TNY266. It integrates a 700V power MOSFET with ON\/OFF controller, delivering up to 15W from universal 85-265VAC input or 23W at 230VAC, with auto-restart, frequency jittering, and programmable line undervoltage detection.<\/p>\n

Especificaciones<\/h2>\n\n\n\n\n\n\n\n\n\n\n\n
Input Voltage Range<\/td>\n85VAC to 265VAC (universal)<\/td>\n<\/tr>\n
Output Power (230VAC)<\/td>\nUp to 23W (open frame)<\/td>\n<\/tr>\n
Output Power (85-265VAC)<\/td>\nUp to 15W (enclosed)<\/td>\n<\/tr>\n
Internal MOSFET Voltage<\/td>\n700V<\/td>\n<\/tr>\n
Switching Frequency<\/td>\n132kHz (with jitter)<\/td>\n<\/tr>\n
Current Limit<\/td>\n~450mA<\/td>\n<\/tr>\n
Auto-Restart<\/td>\nBuilt-in for short circuit\/open loop<\/td>\n<\/tr>\n
Line Undervoltage Detect<\/td>\nProgrammable (EN\/UV pin)<\/td>\n<\/tr>\n
Paquete<\/td>\nDIP-8 (through-hole)<\/td>\n<\/tr>\n
Temperatura de funcionamiento<\/td>\n-40\u00b0C to +150\u00b0C (junction)<\/td>\n<\/tr>\n<\/table>\n

Caracter\u00edsticas<\/h2>\n
    \n
  • Fully integrated auto-restart for fault protection<\/li>\n
  • Built-in circuitry eliminates audible noise with dip-varnished transformers<\/li>\n
  • Programmable line undervoltage detect prevents power on\/off glitches<\/li>\n
  • Frequency jittering reduces EMI by ~10dB<\/li>\n
  • 132kHz operation reduces transformer size (EF12.6\/EE13 cores)<\/li>\n
  • Simple ON\/OFF control – no loop compensation needed<\/li>\n
  • Higher current limit than TNY266 for greater output power<\/li>\n
  • No bias winding required<\/li>\n<\/ul>\n

    Aplicaciones<\/h2>\n
      \n
    • DVD and set-top box auxiliary power<\/li>\n
    • PC standby power supplies<\/li>\n
    • Appliance power supplies up to 15W<\/li>\n
    • Isolated AC-DC converters up to 23W<\/li>\n
    • Battery charger adapters<\/li>\n<\/ul>","protected":false},"excerpt":{"rendered":"

      Product Overview The TNY267PN from Power Integrations is a TinySwitch-II enhanced off-line switcher in a DIP-8 package, offering higher power capability than TNY266. It integrates a 700V power MOSFET with ON\/OFF controller, delivering up to 15W from universal 85-265VAC input or 23W at 230VAC, with auto-restart, frequency jittering, and programmable line undervoltage detection. Key Specifications […]<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[13,29],"tags":[],"chip_brand":[194],"class_list":["post-2922","post","type-post","status-publish","format-standard","hentry","category-integrated-circuits-ics","category-power-management-ics-pmic","chip_brand-pi"],"acf":{"brief_explanation":"TinySwitch-II 15W off-line switcher, 700V MOSFET, 132kHz jitter, DIP-8","date_code":"","package_case":"DIP-8 (9.8 x 6.6 x 3.9mm)","in_stock":3071,"datasheet":"https:\/\/www.power.com\/products\/tinyswitch-ii-family\/tny267pn\/","price":"$0.72 @ 1ku","product_introduction":"The TNY267PN from Power Integrations is a higher-power member of the TinySwitch-II family, integrating a 700V power MOSFET and ON\/OFF controller in a single DIP-8 package. With a higher current limit than TNY266, it delivers up to 15W from universal 85-265VAC input or 23W at 230VAC. The device features built-in auto-restart for fault protection, frequency jittering for EMI reduction, and simple ON\/OFF control that eliminates loop compensation. The 132kHz switching frequency allows use of small, low-cost transformer cores.","working_principle":"The TNY267PN uses the same ON\/OFF control scheme as the TNY266PN but with a higher internal current limit (~450mA vs ~350mA) for greater output power capability. The EN\/UV pin monitors output regulation via an optocoupler, enabling or skipping switching cycles to maintain regulation. The higher MOSFET current limit allows more energy per switching cycle, increasing the maximum output power. During fault conditions, the auto-restart circuit limits average output power to safe levels by imposing a low duty cycle on the switching activity.","pin_description":"
      Pin<\/th>Name<\/th>Type<\/th>Function<\/th><\/tr>
      1<\/td>BYPASS<\/td>Power<\/td>Internal 5.8V supply bypass capacitor<\/td><\/tr>
      2<\/td>SOURCE<\/td>Power<\/td>MOSFET source (primary side return)<\/td><\/tr>
      3<\/td>SOURCE<\/td>Power<\/td>MOSFET source (primary side return)<\/td><\/tr>
      4<\/td>EN\/UV<\/td>Input<\/td>Enable \/ Undervoltage detect input<\/td><\/tr>
      5-8<\/td>DRAIN<\/td>Power<\/td>MOSFET drain (high-voltage connection)<\/td><\/tr><\/table>","application_scenarios":"
      • DVD and set-top box auxiliary power supplies<\/li>
      • PC 5V standby power rails up to 15W<\/li>
      • Home appliance control board power supplies<\/li>
      • Battery charger adapters (up to 23W at 230VAC)<\/li>
      • Industrial control isolated power modules<\/li><\/ul>","alternative_models":"
        Manufacturer<\/th>Part Number<\/th>Package<\/th>Notes<\/th><\/tr>
        Power Integrations<\/td>TNY266PN<\/td>DIP-8<\/td>Lower power (10W), same family<\/td><\/tr>
        Power Integrations<\/td>TNY268PN<\/td>DIP-8<\/td>Higher power (20W), same family<\/td><\/tr>
        Power Integrations<\/td>TNY277PN<\/td>DIP-8<\/td>TinySwitch-III, 15-25W<\/td><\/tr>
        Power Integrations<\/td>LNK627PN<\/td>DIP-8<\/td>LinkSwitch-XT2, up to 12W<\/td><\/tr>
        ST<\/td>VIPer22AE<\/td>DIP-8<\/td>20W off-line switcher alternative<\/td><\/tr><\/table>"},"_links":{"self":[{"href":"https:\/\/materialparts.com\/es\/wp-json\/wp\/v2\/posts\/2922","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/materialparts.com\/es\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/materialparts.com\/es\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/materialparts.com\/es\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/materialparts.com\/es\/wp-json\/wp\/v2\/comments?post=2922"}],"version-history":[{"count":0,"href":"https:\/\/materialparts.com\/es\/wp-json\/wp\/v2\/posts\/2922\/revisions"}],"wp:attachment":[{"href":"https:\/\/materialparts.com\/es\/wp-json\/wp\/v2\/media?parent=2922"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/materialparts.com\/es\/wp-json\/wp\/v2\/categories?post=2922"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/materialparts.com\/es\/wp-json\/wp\/v2\/tags?post=2922"},{"taxonomy":"chip_brand","embeddable":true,"href":"https:\/\/materialparts.com\/es\/wp-json\/wp\/v2\/chip_brand?post=2922"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}