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KA2822D

Fairchild
Part Number KA2822D
Manufacturer Fairchild
Description 3-Phase BLDC Motor Driver
Published Apr 25, 2005
Detailed Description www.fairchildsemi.com KA2822D 3-Phase BLDC Motor Driver Features • 3-phase, full-wave, linear BLDC motor driver with 2...
Datasheet PDF File KA2822D PDF File

KA2822D
KA2822D

Overview
www.
fairchildsemi.
com KA2822D 3-Phase BLDC Motor Driver Features • 3-phase, full-wave, linear BLDC motor driver with 2 hall sensors • Built-in soft switching drive circuit • 300 or 360 RPM speed control • Snubberless • Built-in chip enable function • Built-in digital speed control circuit • Built-in current limit circuit • Index sensorless • Built-in TSD (Thermal shutdown) • Low saturation voltage • Digital input: TTL, 5V CMOS compatible • Built-in current-mode control circuit (IPEAK: 1A) Description The KA2822D is a monolithic integrated circuit, and suitable for the three-phase spindle motor driver of FDD system.
28-SSOPH-375 Typical Application • 3.
5-inch floppy disk drive (FDD) spil...


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