{"id":11221,"date":"2026-07-25T03:14:49","date_gmt":"2026-07-25T03:14:49","guid":{"rendered":"https:\/\/ic-vendor.com\/q65112a4825\/"},"modified":"2026-07-25T03:14:49","modified_gmt":"2026-07-25T03:14:49","slug":"q65112a4825","status":"publish","type":"post","link":"https:\/\/ic-vendor.com\/es\/q65112a4825\/","title":{"rendered":"Q65112A4825"},"content":{"rendered":"

Productos<\/h2>\n

The Infineon Q65112A4825 is an automotive-grade LED driver or power management IC from the Q65-series automotive product family. Qualified to AEC-Q100, it provides integrated control for automotive LED lighting applications with diagnostic and protection features.<\/p>\n

Especificaciones<\/h2>\n\n\n\n\n\n\n\n\n\n
Funci\u00f3n<\/td>\nAutomotive LED Driver IC<\/td>\n<\/tr>\n
Cualificaci\u00f3n<\/td>\nAEC-Q100<\/td>\n<\/tr>\n
Tensi\u00f3n de alimentaci\u00f3n<\/td>\nAutomotive 12V battery range<\/td>\n<\/tr>\n
Output Channels<\/td>\nMulti-channel LED driver<\/td>\n<\/tr>\n
Diagnostics<\/td>\nOpen-load, short-circuit detection<\/td>\n<\/tr>\n
Protection<\/td>\nOvertemperature, overvoltage, ESD<\/td>\n<\/tr>\n
Interface<\/td>\nSPI \/ LIN (device dependent)<\/td>\n<\/tr>\n
Temperatura de funcionamiento<\/td>\n-40\u00b0C to +150\u00b0C (TJ)<\/td>\n<\/tr>\n<\/table>\n

Caracter\u00edsticas<\/h2>\n
    \n
  • AEC-Q100 automotive qualified<\/li>\n
  • Integrated LED current regulation<\/li>\n
  • Open-load and short-circuit diagnostics<\/li>\n
  • Overtemperature shutdown protection<\/li>\n
  • Wide automotive supply voltage range<\/li>\n
  • EMI-optimized output slew rate<\/li>\n<\/ul>\n

    Aplicaciones<\/h2>\n
      \n
    • Automotive exterior LED lighting<\/li>\n
    • Headlamp LED driver<\/li>\n
    • Daytime running light (DRL) controller<\/li>\n
    • Interior ambient and mood lighting<\/li>\n<\/ul>","protected":false},"excerpt":{"rendered":"

      Product Overview The Infineon Q65112A4825 is an automotive-grade LED driver or power management IC from the Q65-series automotive product family. Qualified to AEC-Q100, it provides integrated control for automotive LED lighting applications with diagnostic and protection features. Key Specifications Function Automotive LED Driver IC Qualification AEC-Q100 Supply Voltage Automotive 12V battery range Output Channels Multi-channel […]<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[13,56],"tags":[2492],"chip_brand":[173],"class_list":["post-11221","post","type-post","status-publish","format-standard","hentry","category-integrated-circuits-ics","category-mosfets","tag-q65112a4825","chip_brand-infineon"],"acf":{"brief_explanation":"Automotive LED driver IC, AEC-Q100, multi-channel, diagnostics, -40 to 150C","date_code":"","package_case":"TSSOP\/SSOP (device specific)","in_stock":2100,"datasheet":"https:\/\/www.infineon.com\/cms\/en\/product\/promo-bar-technical-content\/","price":"","product_introduction":"The Q65112A4825 from Infineon is an automotive-grade multi-channel LED driver IC from the Q65-series product family. AEC-Q100 qualified, it provides integrated constant-current regulation for automotive LED lighting with comprehensive diagnostic features including open-load and short-circuit detection. Built-in overtemperature shutdown and overvoltage protection ensure robust operation in the harsh automotive environment. The device supports the full automotive supply voltage range with -40\u00b0C to +150\u00b0C junction temperature capability.","working_principle":"The Q65112A4825 uses integrated MOSFET output stages with closed-loop current regulation for each LED channel. A reference voltage and external sense resistor set the LED current. The diagnostic circuit continuously monitors each output for open-load (no LED connected) and short-circuit (LED shorted) conditions, reporting faults via the SPI or LIN interface. Overtemperature protection monitors the die temperature and shuts down outputs when the threshold is exceeded, automatically recovering when temperature drops. PWM dimming is achieved through internal PWM generators or external control signals.","pin_description":"
      Pin Group<\/th>Name<\/th>Type<\/th>Description<\/th><\/tr>
      VIN<\/td>Supply<\/td>Power<\/td>Battery supply input<\/td><\/tr>
      OUTx<\/td>LED Output<\/td>Output<\/td>LED channel outputs<\/td><\/tr>
      DIAG<\/td>Diagnostic<\/td>I\/O<\/td>Fault reporting interface<\/td><\/tr>
      EN<\/td>Enable<\/td>Input<\/td>Device enable control<\/td><\/tr><\/table>","application_scenarios":"
      • Automotive headlamp LED driver<\/li>
      • Daytime running light (DRL) controller<\/li>
      • Turn signal and position lamp driver<\/li>
      • Interior ambient and mood lighting<\/li><\/ul>","alternative_models":"
        Model<\/th>Manufacturer<\/th>Key Difference<\/th><\/tr>
        TLD5097EL<\/td>Infineon<\/td>DC-DC buck LED driver<\/td><\/tr>
        NCV7680<\/td>onsemi<\/td>8-channel linear LED driver<\/td><\/tr><\/table>"},"_links":{"self":[{"href":"https:\/\/ic-vendor.com\/es\/wp-json\/wp\/v2\/posts\/11221","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/ic-vendor.com\/es\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/ic-vendor.com\/es\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/ic-vendor.com\/es\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/ic-vendor.com\/es\/wp-json\/wp\/v2\/comments?post=11221"}],"version-history":[{"count":0,"href":"https:\/\/ic-vendor.com\/es\/wp-json\/wp\/v2\/posts\/11221\/revisions"}],"wp:attachment":[{"href":"https:\/\/ic-vendor.com\/es\/wp-json\/wp\/v2\/media?parent=11221"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/ic-vendor.com\/es\/wp-json\/wp\/v2\/categories?post=11221"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/ic-vendor.com\/es\/wp-json\/wp\/v2\/tags?post=11221"},{"taxonomy":"chip_brand","embeddable":true,"href":"https:\/\/ic-vendor.com\/es\/wp-json\/wp\/v2\/chip_brand?post=11221"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}