{"product_id":"l9848-octal-configurable-low-high-side-driver-ic-for-body-control-horn-drive-modules","title":"L9848 Octal Configurable Low\/High Side Driver IC for Body Control \/ Horn Drive Modules","description":"\u003cp\u003eThe L9848 is a highly flexible monolithic medium current output driver IC, designed specifically for demanding automotive body control applications .\u003c\/p\u003e\n\u003cp\u003eThis component is a common failure point in vehicle body computer modules, particularly in horn drive circuits, as well as lighting, mirror, and window lift control systems .\u003c\/p\u003e\n\u003cp\u003eThe device integrates 8 configurable outputs, with 2 dedicated low side outputs and 6 outputs that can be used as either internal low or high side drives in any combination .\u003c\/p\u003e\n\u003cp\u003eTypical symptoms of a failing L9848 include a non-functioning horn, intermittent light operation, or failure of power window and mirror adjustment functions.\u003c\/p\u003e\n\u003cp\u003eEach output channel can deliver up to 800mA continuous current with a maximum on-resistance of 1.5Ω, ensuring efficient power delivery for medium current loads .\u003c\/p\u003e\n\u003cp\u003eThe chip operates within a -40°C to 150°C junction temperature range, making it capable of withstanding extreme automotive environmental conditions .\u003c\/p\u003e\n\u003cp\u003eIntegrated SPI interface provides full control and diagnostic feedback, including open load detection, short circuit detection, and thermal shutdown protection .\u003c\/p\u003e\n\u003cp\u003eAdditional PWM inputs are available for 2 outputs, enabling dimming or speed control for lighting and motor applications .\u003c\/p\u003e\n\u003cp\u003eBuilt-in protection features include output voltage clamping for inductive load management, reverse battery protection, and ground disconnection protection .\u003c\/p\u003e\n\u003cp\u003eThe device is offered in a standard 28-pin SOIC surface-mount package, suitable for dense PCB layouts in modern automotive electronics .\u003c\/p\u003e\n\u003cp\u003eThis product is a high-quality replacement component, ideal for automotive repair professionals and technicians specializing in body control module restorations.\u003c\/p\u003e","brand":"Qlnova","offers":[{"title":"Default Title","offer_id":45422274281581,"sku":null,"price":9.23,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0632\/5950\/8845\/files\/L9848-3.webp?v=1783048847","url":"https:\/\/qlnova.com\/products\/l9848-octal-configurable-low-high-side-driver-ic-for-body-control-horn-drive-modules","provider":"Qlnova","version":"1.0","type":"link"}