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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.