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Ordering number : ENA2133
LB11852RV
Monolithic Digital IC
For Fan Motor
Single-phase Full-wave Pre-driver with Speed Control Function
http://onsemi.com
Overview
The LB11852RV is a single-phase bipolar driving motor pre-driver with a speed control function based on speed feedback. With a small number of external parts, a highly efficient and very quiet variable-speed drive fan motor with low power consumption and high rotational accuracy can be implemented. The LB11852RV, integrated in a miniature package, is best suited for driving small fan motors requiring speed control.