IRDM982 Series
IRDM982 Series - IRDM982-025MB, IRDM982-035MB Complete Motion Controller Module for PM AC fan
Features
Product Summary
• Complete 250V - 500V 3-phase inverter system in one chip
Topology
3 Phase AC
• No heatsink required • Permanent Magnet Sinusoidal Motors Control by Hall
VOFFSET
≤ 500 V for IRDM982-025MB, IRDM982-035MB
sensors • Selectable 4 or 12 pulse output per revolution1)
Control
Phase Advancement control
• High efficiency control by quadratic phase advance curve Feedback • Internal clock based on external RC
DC Bus shunt, 3 Hall sensor
• 15V single power supply • 3.
3V Integrated
Voltage Regulator
Temperature sensor
Integrated
• Dynamic overcurrent lim...