Part Number
|
LB11972V |
Manufacturer
|
Sanyo Semicon Device |
Description
|
3-Phase Sensorless Motor Driver |
Published
|
Mar 2, 2006 |
Detailed Description
|
Ordering number : ENN8797
Monolithic Digital IC
LB11972V
Overview
3-Phase Sensorless Motor Driver for Fan Motor Drive...
|
Datasheet
|
LB11972V
|
Overview
Ordering number : ENN8797
Monolithic Digital IC
LB11972V
Overview
3-Phase Sensorless Motor Driver for Fan Motor Driver for Refrigerator
The LB11972V is a 3-phase full-wave current linear sensorless motor driver.
It is optimal for refrigerator fan motor drive.
Functions
• Three-phase sensor-less motor driver • Current linear drive • Built-in current limiting circuit • Built-in output stage saturation preventive circuit • With coil counter-electromotive FG output • Built-in thermal shutdown circuit • Built-in beat lock preventive circuit
Specitications
Absolute Maximum Ratings at Ta = 25°C
Parameter Supply voltage Output application voltage Input application voltage Output current Intern...
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