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KA8329B fiches techniques PDF

Samsung Electronics - 3-Phase Capstan Motor Driver

Numéro de référence KA8329B
Description 3-Phase Capstan Motor Driver
Fabricant Samsung Electronics 
Logo Samsung Electronics 





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KA8329B fiche technique
KA8329B
3-PHASE CAPSTAN MOTOR DRIVER
The KA8329B is a monolithic integrated circuit, and suitable for
3-phase capstan motor driver of VCR system.
VCR PRODUCTS
32-SDIPH-400
FEATURES
• 3-phase, full-wave, linear BLDC motor driver
with 3 hall sensors
• Built-in TSD(Thermal Shutdown) circuit
• Built-in torque ripple control circuit
• Built-in output current limiter
• Motor speed control
• High output current
• Built-in FG amplifier with sinusoidal waveforms
• Built-in hall amplifier
• Built-in CW and CCW circuit
ORDERING INFORMATION
Device
Package Operating Temperature
KA8329B 32-SDIPH-400
n Š- 20 + 75
www.DataSheet4U.com
BLOCK DIAGRAM
32 31 30 29 28 27 26 25 24 23 22 21 20 19 18 17
CW&CCW
1.8K
2.5V
GND GND GND GND
1.8K
1.25V
-+ -+
VCC1
56K - +
-+
56K
++-
TSD
LOG IC
+-
12
+-
34
+-
GND GND GND GND
5 6 7 8 9 10 11 12 13 14 15 16
PM-97-D012
April 1997.

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