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KA2822D fiches techniques PDF

Fairchild - 3-Phase BLDC Motor Driver

Numéro de référence KA2822D
Description 3-Phase BLDC Motor Driver
Fabricant Fairchild 
Logo Fairchild 





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KA2822D fiche technique
KA2822D
3-Phase BLDC Motor Driver
www.fairchildsemi.com
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 suit-
able for the three-phase spindle motor driver of FDD system.
28-SSOPH-375
Typical Application
• 3.5-inch floppy disk drive (FDD) spildle motor
• Other 3-phase BLDC motor
Ordering Information
Device
Package
KA2822D 28-SSOPH-375
KA2822DTF 28-SSOPH-375
KA2822BD 28-SSOPH-375
KA2822BDTF 28-SSOPH-375
Operating Temp.
0 ~ 75°C
0 ~ 75°C
0 ~ 75°C
0 ~ 75°C
©2000 Fairchild Semiconductor International
1
Rev. 1.0.1
May. 2000.

PagesPages 15
Télécharger [ KA2822D ]


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