{"product_id":"1nv04d-dual-n-channel-low-side-driver-ic-for-automotive-hvac-blower-fan-control-modules","title":"1NV04D Dual N-Channel Low-Side Driver IC for Automotive HVAC Blower \/ Fan Control Modules","description":"\u003cp\u003eThe 1NV04D is a dual N-channel low-side driver integrated circuit, designed to provide robust and protected power switching for demanding automotive applications.\u003c\/p\u003e\n\u003cp\u003eThis component belongs to the OMNIFET II fully autoprotected Power MOSFET family, incorporating advanced VIPower M0-3 technology for reliable operation in harsh environments .\u003c\/p\u003e\n\u003cp\u003eThe device integrates two independent power MOSFETs in a compact SO-8 package, making it an efficient solution for driving resistive and inductive loads such as blower motors, fans, relays, and solenoids .\u003c\/p\u003e\n\u003cp\u003eAs a common component in automotive body control and HVAC modules, this driver is known to be a frequent failure point in blower motor and fan control circuits.\u003c\/p\u003e\n\u003cp\u003eTypical symptoms of a failing 1NV04D include intermittent fan operation, complete loss of blower function, or erratic behavior of controlled loads.\u003c\/p\u003e\n\u003cp\u003eThe chip features comprehensive built-in protection mechanisms including linear current limitation, overtemperature shutdown, overvoltage clamp, and short-circuit protection .\u003c\/p\u003e\n\u003cp\u003eWith a maximum load voltage of 36V and continuous output current capability of 1.7A per channel, this driver is compatible with 12V vehicle electrical systems .\u003c\/p\u003e\n\u003cp\u003eEach channel offers a typical on-resistance of 250 mΩ, ensuring efficient power delivery and minimal heat generation during normal operation .\u003c\/p\u003e\n\u003cp\u003eThe device also provides diagnostic feedback through the input pin, allowing the control unit to detect fault conditions such as over-temperature events .\u003c\/p\u003e\n\u003cp\u003eOperating across a wide temperature range of -40°C to 150°C, this driver is built to withstand the demanding thermal conditions inside vehicle cabins and engine compartments .\u003c\/p\u003e\n\u003cp\u003eIt features a simple on\/off interface and requires no external Vcc supply, simplifying the design of control circuits .\u003c\/p\u003e\n\u003cp\u003eThis product is a high-quality replacement component, ideal for automotive electronics repair professionals and technicians specializing in HVAC system and blower motor module restorations.\u003c\/p\u003e","brand":"Qlnova","offers":[{"title":"Default Title","offer_id":45422273822829,"sku":null,"price":1.62,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0632\/5950\/8845\/files\/1NV04D-1.webp?v=1783048752","url":"https:\/\/qlnova.com\/products\/1nv04d-dual-n-channel-low-side-driver-ic-for-automotive-hvac-blower-fan-control-modules","provider":"Qlnova","version":"1.0","type":"link"}