IRMCF312 International Rectifier, IRMCF312 Datasheet - Page 22
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IRMCF312
Manufacturer Part Number
IRMCF312
Description
Dual Channel Sensorless PM Motor Control IC
Manufacturer
International Rectifier
Datasheet
1.IRMCF312.pdf
(35 pages)
Specifications of IRMCF312
Motion Control Description
Dual Channel Sensorless PM Motor Control IC
Package
QFP100
Moisture Sensitivity Level
MSL3
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
IRMCF312TR
Manufacturer:
International Rectifier
Quantity:
10 000
Company:
Part Number:
IRMCF312TY
Manufacturer:
International Rectifier
Quantity:
10 000
7.5
Unless specified, Ta = 25˚C.
t
t
t
t
Note:
wSYNC
dSYNC1
dSYNC2
dSYNC3
PWMUx,PWMVx,PWMWx
Symbol
(1) AIN1 through AIN6 channels are converted once every 6 SYNC events
IU,IV,IW
SYNC
AINx
SYNC to SVPWM and A/D Conversion AC Timing
SYNC pulse width
SYNC to current
feedback conversion
time
SYNC to AIN0-6
analog input
conversion time
SYNC to PWM output
delay time
Parameter
Table 13. SYNC AC Characteristics
t
dSYNC3
t
wSYNC
t
t
dSYNC1
dSYNC2
Min
-
-
-
-
Typ
32
-
-
-
Max
100
200
2
-
SYSCLK
SYSCLK
SYSCLK
SYSCLK
Unit
IRMCF312
(1)
22