Sample Application Circuit (Reference)
LB11972V
Note 1)
Note 2)
Note 3)
Note 4)
The constant values for capacitors, etc. are given here for reference after review by Sanyo. When reviewing
this IC, adjust the value according to the motor used.
If the output is not oscillated with the motor used, the capacitor provided at both ends of output coil are not
necessary.
Pins Nos. 6 to 8 (UIN, VIN, WIN) are not to be used by the customer. Be sure to keep these pins independent
and open because they are connected inside IC.
NC pins (Nos. 3, 16, 17, 20, 21, and 22) are not connected inside IC and thus can be used as relay pins.
No.8797-7/8