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Built-in power save circuit
Built-in current limit circuit
Built-in thermal shutdown circuit (TSD)
Built-in hall bias
Built-in FG signal output circuit
Built-in rotational direction detecting circuit
Built-in protection circuit for reverse rotation
Built-in short brake circuit
Built-in variable-regulator
Built-in 4-CH balanced transformerless (BTL) driver
Built-in BTL mute circuit (CH1/2, CH3 and CH4)
Corresponds to 3.3V DSP
Description
The KA3014 is a monolithic integrated circuit suitable for a
4-ch motor driver which drives the tracking actuator, focus
actuator, sled motor, loading motor and 3-phase BLDC spin-
dle motor of the MDP/CAR-MD/CAR-NAVIGATION sys-
tem.
48-QFPH-1414
Target Application
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Mini disk player
Digital video disk player
Car mini disk player
Car navigation system
Ordering Information
Device
KA3014
Package
48-QFPH-1414
Operating Temp.
鈭?5擄C
~ +85擄C
Rev. 1.0.2
May. 2000.
漏2000 Fairchild Semiconductor International
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