KA3014,KA3014

Part No.:
KA3014,KA3014
Download:
Download
Description:
Spindle + 4-CH Motor Driver
File Size:
412 K
Page:
26 Pages
Logo:
Maker:
FAIRCHILD [ FAIRCHILD SEMICONDUCTOR ]
PCB Prototype

July 19, 2018:

KEB2

L5970D_0710

L6911ETR

LCP152DEERL

LD03-10B24

LD6836CX420P

LM1-PBL1-01-N1

LM27965_07

LM340S-12

LM341-12

LM3S2276

LMR70503

PCB Datasheet:1PCB Datasheet:1
www.fairchildsemi.com
KA3014
Spindle + 4-CH Motor Driver
Features
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
Mini disk player
Digital video disk player
Car mini disk player
Car navigation system
Ordering Information
Device
KA3014
Package
48-QFPH-1414
Operating Temp.
−35°C
~ +85°C
Rev. 1.0.2
May. 2000.
©2000 Fairchild Semiconductor International
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