| Description: |
The M56781FP is a semiconductor IC developed as the motor driver used DVD, DVD-ROM, CD-ROM and CD Player.
This device include 2 channel BTL drivers and can drive 2 actuators with one IC at the same time.
Also, the mute circuit, thermal protection circuit and VREF voltage monitor circuit functions are included.
|
| Features: |
·Low output saturation voltage (typ. 1.35V at 0.5A).· Wide operating supply voltage range (4.5 – 15V).· High current drive capability (maximum 0.9A).· Low crossover distortion.· High frequency capability.
|
| (Absolute) Maximum Ratings: |
|
Symbol |
Parameter |
Conditions |
Ratings |
Unit |
| Vcc |
Power Supply |
6,7pins |
15 |
V |
| Io |
Output Current |
VCC=VBS=12V |
900 |
mA |
| Vin |
Maximum Input Voltage of each terminals |
3,4,5,8,9,16,17,19,20,21pin |
0-Vcc |
V |
| Pd |
Power Dissipation |
With infinite heatsink |
2.97 |
W |
| Kθ |
Thermal Derating |
With infinite heatsink |
42.1 |
°C/W |
| Tj |
Junction Temperature |
|
150 |
°C |
| Top |
Operating Temperature Range |
|
-25to75 |
℃ |
| Tstg |
Storage Temperature Range |
|
-40to150 |
℃ |
|
| Applications: |
DVD, DVD-ROM, CD-ROM, CD-PLAYER
|
| Pinout: |
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