OM9391SP International Rectifier Corp., OM9391SP Datasheet - Page 2

• Manufacturer Part Number: OM9391SP
• Description: Dsp-based Motor Controller
• Manufacturer: International Rectifier Corp.

+28V
DSP Control
Rev 01 5/29/00
Interface
&
Bus Voltage Sense
Hall Inputs
6
HV IC Driver
3
SIMPLIFIED BLOCK DIAGRAM
205 Crawford Street Leominster MA 01453 Phone: [phone] Fax: [phone] www.omnirel.com
Voltage/Current
PRELIMINARY
Phase
Sense
Va
Vb
Vc
Ia
Ib
Ic
OM9391SP
-
2
+
270V
Hall Effect Sensor
M
Outputs