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PDF AN38 Data sheet ( Hoja de datos )
| Número de pieza | AN38 | |
| Descripción | VCR CAPSTAN DIREET MOTOR DRIVE CIRCUIT | |
| Fabricantes | Panasonic Semiconductor | |
| Logotipo |  |
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Hay una vista previa y un enlace de descarga de AN38 (archivo pdf) en la parte inferior de esta página. Total 4 Páginas | ||
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ICs for VCR
AN3811NK
Cylinder Hall motor driving IC for VCR
s Overview
The AN3811NK is an IC designed for driving
the VCR cylinder Hall motor.
s Features
• Operating supply voltage range:
VCC = 4.5 V to 5.5 V
• Motor voltage: VM = 5 V to 20 V
• Maximum output current: Iomax = 1.5 A
• Three-phase, half-wave and overlap driving low-
ers a magnetic sound noise.
• PG/FG generating circuit built in
• Thermal protection circuit built in
s Applications
• VCR
1
1.778
28.00±0.30
φ3.30
Unit: mm
3.80±0.20
1.10+–00..1200
16
0.50+–00..1200
(1.70)
0.40+–00..0155
(1.70)
29.40±0.30
HSIP016-P-0000A
s Block Diagram
Power block (NPN Tr × 3)
Mode
changeover
External
synchronization
Frequency
divider
B-EMF
detection
Charge/discharge
circuit
Multiplier
Preset
PG/FG
processing
Waveform
shaping
Torque
instruction
Oscillator
THD
1
1 page | ||
| Páginas | Total 4 Páginas | |
| PDF Descargar | [ Datasheet AN38.PDF ] | |
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