Datasheet Summary
.fairchildsemi.
3-Phase BLDC Motor Driver
Features
- 3-phase, full-wave, linear BLDC motor driver
- Power save at stop mode
- Built-in current limiter
- Built-in TSD (Thermal shutdown) circuit
- Built-in 3X or 1X hall FG output
- Built-in hall bias circuit
- Built-in rotational direction detector
- Built-in reverse rotation preventer
- Built-in short braker
- Corresponds to 3.3V or 5V DSP
Description
The KA3011BD is a monolithic IC, suitable for a 3-phase spindle motor driver of a CD-media system.
28-SSOPH-375
Typical Applications
- pact disk ROM (CD-ROM) spindle motor
- pact disk RW (CD-RW) spindle motor
- Digital video disk ROM (DVD-ROM) spindle motor
- Digital...