IRMCK343 International Rectifier, IRMCK343 Datasheet - Page 19
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IRMCK343
Manufacturer Part Number
IRMCK343
Description
A high performance OTP based motion control IC designed primarily for appliance applications.
Manufacturer
International Rectifier
Datasheet
1.IRMCK343.pdf
(35 pages)
Specifications of IRMCK343
Package
QFP64
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
IRMCK343TR
Manufacturer:
International Rectifier
Quantity:
10 000
Company:
Part Number:
IRMCK343TY
Manufacturer:
International Rectifier
Quantity:
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7.4
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
Figure 9 SYNC to SVPWM and A/D Conversion AC Timing
Parameter
Table 11. SYNC AC Characteristics
t
dSYNC3
t
wSYNC
t
t
dSYNC1
dSYNC2
Min
-
-
-
-
19
Typ
32
-
-
-
Max
100
200
2
-
© 2007 International Rectifier
SYSCLK
SYSCLK
SYSCLK
SYSCLK
Unit
IRMCK343
(1)