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KA3011BD
3-Phase BLDC Motor Driver
Features
鈥?3-phase, full-wave,
linear BLDC motor driver
鈥?Power save at stop mode
鈥?Built-in current limiter
鈥?Built-in TSD (Thermal shutdown) circuit
鈥?Built-in 3X or 1X hall FG output
鈥?Built-in hall bias circuit
鈥?Built-in rotational direction detector
鈥?Built-in reverse rotation preventer
鈥?Built-in short braker
鈥?/div>
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
鈥?Compact disk ROM (CD-ROM) spindle motor
鈥?Compact disk RW (CD-RW) spindle motor
鈥?Digital video disk ROM (DVD-ROM) spindle motor
鈥?Digital video disk RAM (DVD-RAM) spindle motor
鈥?Digital video disk Player (DVDP) spindle motor
鈥?Other compact disk media spindle motor
鈥?Other 3-phase BLDC motor
Ordering Information
Device
KA3011BD
Package
28-SSOPH-375
Operating Temp.
鈭?5擄C
~ +75擄C
鈭?5擄C
~ +75擄C
KA3011BDTF 28-SSOPH-375
Rev. 1.0.1
February. 2000.
漏2000 Fairchild Semiconductor International
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