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Número de pieza | BA6444FP | |
Descripción | 3-phase motor driver | |
Fabricantes | ROHM Semiconductor | |
Logotipo | ||
Hay una vista previa y un enlace de descarga de BA6444FP (archivo pdf) en la parte inferior de esta página. Total 11 Páginas | ||
No Preview Available ! Motor driver ICs
3-phase motor driver
BA6444FP
The BA6444FP is a 3-phase, full-wave, pseudo-linear motor driver suited for VCR capstan motors. The IC has a torque
ripple cancellation circuit to reduce wow and flutter, and a forced brake circuit that allows abrupt change of operational
mode. The output transistor saturation prevention circuit provides superb torque control over a wide range of current.
FG and hysteresis amplifiers are also built in.
FApplications
VCR capstan motors, DAT capstan motors
FFeatures
1) 3-phase, full-wave, pseudo-linear drive system.
2) Torque ripple cancellation circuit.
3) Forced brake circuit.
4) Output transistor (high- and low-sides) saturation
prevention circuit.
5) FG and hysteresis amplifiers.
6) Thermal shutdown circuit.
FAbsolute maximum ratings (Ta = 25_C)
FRecommended operating conditions
634
1 page Motor driver ICs
7) Schmitt trigger amplifier I / O pins (17 pin, 16 pin)
BA6444FP
8) Amplifier I / O pins (20 pin, 19 pin, 18 pin)
638
5 Page Motor driver ICs
FExternal dimensions (Units: mm)
BA6444FP
644
11 Page |
Páginas | Total 11 Páginas | |
PDF Descargar | [ Datasheet BA6444FP.PDF ] |
Número de pieza | Descripción | Fabricantes |
BA6444FP | 3-phase motor driver | ROHM Semiconductor |
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