Click to expand full text
www.DataSheet.co.kr
Ordering number : ENA1889
Monolithic Digital IC
LB11668M
Overview
For Fan Motor
Two-Phase Half-Wave Driver
The LB11668M is a two-phase uni-polar brushless motor driver for fan motor.
Functions
• Two-phase half-wave drive. • RD (lock detection) outputs incorporated. • FG (rotation detection) outputs incorporated. • Thermal shutdown circuit incorporated. • Lock protection and automatic return function incorporated. • Output protection zener diode incorporated. • Hall input amplifier incorporated.