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Product category: Power Supply ICs and Controllers
News Release from: Zetex | Subject: ZXBM2000 series
Edited by the Electronicstalk Editorial Team on 15 March 2002
Chip takes control of brushless fans and
blowers
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The ZXBM2000 series of controller ICs offers a complete variable speed control solution for two-phase, DC brushless fan and blower motors up to 100W.
Integrating rotational speed sensing, locked rotor detection and automatic recovery functions into the ultra small MSOP10 package, the ZXBM2000 series of controller ICs offers a complete variable speed control solution for two-phase, DC brushless fan and blower motors up to 100W The controller's two phase drive outputs deliver up to 80mA to a pair of external mosfet or bipolar transistors connected to the fan motor windings