[viewBag]
title = "SINGLE COIL EXHAUST FAN"
url = "/solutions/single-coil-exhaust-fan"
layout = "page-solutions"
is_hidden = 0
navigation_hidden = 0
==
<h1><strong>SINGLE COIL EXHAUST FAN</strong></h1><p><br></p><p><strong><img src="https://www.smetgroup.com/storage/app/media/uploaded-files/Single%20Coil%20Exhaust%20---.png" style="width: 408px;" class="fr-fic fr-dib fr-fil"></strong></p><p><br></p><h2>Description</h2><p>The MLX90412-K operates over a supply voltage range from 3.5 V to 32 V, and is robust up to 40 V, With a current limit up to 2.2A, the MLX90412 can drive applications up to 35 W in a safe way without risk of overheating the device or the motor coil. The closed-loop speed control and adaptive low noise commutation enable industry-standard efficiency with lowest acoustic noise.</p><p><br></p><h2>Features &nbsp;</h2><ul style="list-style-type: disc;"><li>All-in-one fan driver, including high-sensitivity Hall-effect sensor&nbsp;</li><li>Up to 2.2 A motor current&nbsp;</li><li>Adaptive commutuation for best in class efficiency over the full speed range for any fan design&nbsp;</li><li>Commutation options</li></ul><p>» Maximum torque&nbsp;</p><p>» Very low acoustic noise&nbsp;</p><ul style="list-style-type: disc;"><li>PWM control input</li></ul><p>» Standby mode&nbsp;</p><p>» Open loop / closed loop speed control (+/-1.5%)&nbsp;</p><ul style="list-style-type: disc;"><li>Protections and diagnostics&nbsp;</li></ul><p>» Locked Rotor Protection (LRP) (Programmable&nbsp;</p><p>» Temperature Shutdown (TSD)&nbsp;</p><p>» Over Voltage protection (OVP) (Programmable)</p><p>» Short circuit protection (OCP)&nbsp;</p><p>» Current limit (CL)&nbsp;</p><p>» FG/RD open drain diagnostics output (Programmable)&nbsp;</p><ul style="list-style-type: disc;"><li>Certifications</li></ul><p>» UL/VDE/CE ready&nbsp;</p><p>» JEDEC qualified package&nbsp;</p><p>I2C programming&nbsp;</p><p>» Fast prototyping&nbsp;</p><p>» End-of-line programming&nbsp;</p><ul style="list-style-type: disc;"><li>Package Exposed pad DFN10 3x3 with wetable flanks&nbsp;</li></ul><p>» small (9mm2) footprint, for minimal PCB size&nbsp;</p><p>» &lt;1mm height &nbsp;</p><p><br></p><h2>Block Diagram</h2><p><img src="https://www.smetgroup.com/storage/app/media/uploaded-files/Single%20Coil%20Exhaust%20Fan%20-%20BD.png" style="width: 887px;" class="fr-fic fr-dib fr-fil"></p>