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Ordering number : ENA1412
Monolithic Digital IC
LB11966M
Overview
For Fan Motor
2-phase Half-Wave Driver
The LB11966M is a two-phase half-wave brushless motor driver for fan motor.
Functions
• 2-phase half-wave drive.
• RD (Rotation Detection) outputs incorporated.
• FG (Frequency Generation) outputs incorporated.
• Thermal shutdown circuit incorporated.
• Lock protection and automatic return function incorporated.
• Output protection zener diode incorporated.
• Hall input amplifier incorporated.
Specifications
Absolute Maximum Ratings at Ta = 25°C
Parameter Maximum supply
voltage Output current Symbol VCC max IOUT ave IOUT peak Output withstand
voltage FG/RD outp...