M51971FP |
RFQ for M51971FP Required Field |
 |
| Product | Manufacturers | Pack | D/C |
| M51971FP | - | SOP | 01+ |
The M51971 is a semiconductor integrated circuit designed to control the motor rotating speed.
The built-in FG amplifier with high gain enables to use a wide range of rotating speed detector (FG detector).
Use of less external parts enables DC motors to be controlled with high precision.
Typical Application |
Features |
| Motor rotating speed control in floppy disk driver, player, tape recorder, car stereo, etc. | •Wide range of supply voltage ..............................................4 17.5V•Variation coefficient of supply voltage ..............±0.005%/V (standard)•Load variation coefficient ...............±0.01% (standard, full load range)•Temperature coefficient of rotating speed.............. 7ppm/C (standard)•Built-in high performance FG amplifier |
| Symbol | Parameter | Conditions |
Ratings |
Unit |
| VCC | Supply Voltage |
18 |
V | |
| V | Apply voltage at pin |
-3 Vcc |
V | |
| I | Source current at pin |
-5 |
mA | |
| I | Source current at pin |
-5 |
mA | |
| V | Apply voltage at pin |
0 Vcc |
V | |
| I | Source current at pin |
-20 |
mA | |
| Power dissipation |
880 (M51971L) |
mW | ||
|
450 (M51971FP) | ||||
| KF | Thermal derating | Ta 25°C |
8.8 (M51971L) |
mW/ |
|
4.5 (M51971FP) | ||||
| Topr | Operating temperature |
-20 +75 |
| |
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