KA3086D Datasheet - Fairchild

KA3086D 2-Phase BLDC Motor Driver

Power supply voltage2 Rev. 1.0.1 February. 2000. 3 13 16 SVCC + - 4 1 ICTL FAN8486D (KA3086D) 28 PVCC2 SGND 2 3 4 * + AMP 27 NC Current/Voltage VCTL Control VCTL 26 NC HYS. COM FGOUT Internal Block Diagram FGAMPOUT 25 NC 24 54 DRIVER OUT2P FGIN 23 PGND2 6 7 8 9 D.

KA3086D Features

* Drives the BLDC motor using 2 hall sensors. 2-phase, full-wave drive method Built-in thermal shutdown (TSD) circuit Controls the motor speed through voltage Built-in bandgap circuit Built-in frequency Generator (FG) & Phase Generator (PG) a

KA3086D_FairchildSemiconductor.pdf