Purchase BA6446FP, In-stock BA6446FP From SeekIC.
Part Number: BA6446FP
Description: The BA6446FP and BA6446FM are 3-phase, full-wave, pseudo-linear motor drivers suited for VCR capstan m...
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BA6446FP
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DataSheet
General Description
BA6446FP General Description
The BA6446FP and BA6446FM are 3-phase, full-wave, pseudo-linear motor drivers suited for VCR capstan motors. The
IC has a torque ripple cancellation circuit to reduce wow and flutter, a forced brake circuit that allows abrupt change of operational mode, and an output transistor saturation prevention circuit that provides superb motor control over a wide range of currents. The IC also contains FG and hysteresis amplifiers.
BA6446FP Maximum Ratings
|
Parameter |
Symbol |
Limits |
Unit | |
| Applied voltage |
VCC |
7 |
V | |
| Applied voltage |
VM |
36 |
V | |
| Power dissipation | BA6446FP |
Pd |
1700*1*3 |
mW |
| BA6446FM |
2200*2*3 | |||
| Operating temperature |
Topr |
-25~+75 |
||
| Storage temperature |
Tstg |
-40~+150 |
||
| Allowable output current |
lo peak |
1500*4 |
mA | |
*1 Reduced by 13.6mW for each increase in Ta of 1 over25.
*2 Reduced by 17.6mW for each increase in Ta of 1 over25.
*3 When mounted on a glass epoxy board(70x70x1.6mm)
*4 Should not exceed Pd or ASO valuse
BA6446FP Features
· 3-phase, full-wave, pseudo-linear drive system.
· Torque ripple cancellation circuit. (cancellation ratio adjustable)
· Forced brake circuit.
· High- and low-side output transistor saturation prevention circuit.
· FG and hysteresis amplifiers.
· Thermal shutdown circuit.
· Torque ripple cancellation circuit. (cancellation ratio adjustable)
· Forced brake circuit.
· High- and low-side output transistor saturation prevention circuit.
· FG and hysteresis amplifiers.
· Thermal shutdown circuit.
BA6446FP Typical Application
·VCR and DAT capstan motors
BA6446FP
PDF/DataSheet Download
- Datasheet: BA6446FP
- File Size: 173800 KB
- Manufacturer: ROHM
- Click here to Download
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