{"product_id":"sc900697ae-automotive-fan-driver-control-ic-precision-pwm-controller-for-engine-control-module-cooling","title":"SC900697AE Automotive Fan Driver Control IC – Precision PWM Controller for Engine Control Module Cooling","description":"\u003cp\u003eThe SC900697AE is a high-performance fan driver control integrated circuit specifically designed for automotive engine control module cooling applications.\u003cbr\u003eIt provides precise speed regulation for cooling fans and blowers in harsh under-hood environments.\u003cbr\u003eThis advanced driver IC supports flexible speed control through external PWM signals, DC voltage, or thermistor network inputs.\u003cbr\u003eThe integrated Hall sensor bias and amplifier simplify sensor-based motor commutation and reduce external component count.\u003cbr\u003eBuilt-in rotor lock protection detects fan stall conditions and automatically shuts down the output to prevent coil overheating.\u003cbr\u003eAfter a rotor lock fault is removed, the device automatically restarts normal operation, ensuring system resilience.\u003cbr\u003eOver-temperature shutdown protection safeguards both the IC and the motor coil from thermal stress.\u003cbr\u003eOver-current and over-voltage protection features add an extra layer of security for reliable long-term operation.\u003cbr\u003eThe low-noise soft-switching output stage minimizes audible switching noise and electromagnetic interference in sensitive automotive electronics.\u003cbr\u003eWith a wide input voltage range, this IC is compatible with 12V and 24V automotive electrical systems.\u003cbr\u003eDiagnostic outputs, including open-drain FG (frequency generator) and RD (rotation detection), allow external monitoring of fan speed and rotation status.\u003cbr\u003eQualified to automotive-grade standards, it delivers stable performance across an extended temperature range.\u003cbr\u003eThis fully integrated single-chip solution significantly reduces PCB area and system cost for engine control unit fan driver designs.\u003cbr\u003eEngineers seeking a robust and efficient fan control solution for powertrain and thermal management systems will find this IC an ideal choice.\u003c\/p\u003e","brand":"Qlnova","offers":[{"title":"Default Title","offer_id":45456303161453,"sku":null,"price":10.62,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0632\/5950\/8845\/files\/SC900697AE-2.webp?v=1784014370","url":"https:\/\/qlnova.com\/products\/sc900697ae-automotive-fan-driver-control-ic-precision-pwm-controller-for-engine-control-module-cooling","provider":"Qlnova","version":"1.0","type":"link"}