LB11868V Datasheet - ON Semiconductor

LB11868V Variable Speed Single-phase Full-wave Pre-driver

Ordering number : ENA1915A LB11868V Monolithic Digital IC For Fan Motor Variable Speed Single-phase Full-wave Pre-driver http://onsemi.com Overview LB11868V is a single-phase bipolar driving motor pre-driver with the variable speed function compatible with external PWM signal. With a few external parts, a highly-efficient and highly-silent variable drive fan motor with low power consumption can be achieved. This product is best suited for driving of the server requiring large air flow and lar.

LB11868V Features

* Single-phase full-wave driving pre-driver

* Variable speed control possible with external PWM input

* Current limiting circuit incorporated

* Reactive current cut circuit incorporated

* Minimum speed setting pin

* Soft start setting pin

* Sta

LB11868V-ONSemiconductor.pdf