IRMCK312TR International Rectifier, IRMCK312TR Datasheet - Page 20

• Manufacturer Part Number: IRMCK312TR
• Description: IC MOTOR CTRL OTP BASED 100-QFP
• Manufacturer: International Rectifier

Specifications of IRMCK312TR

• Applications: AC Motor Controller, Permanent Magnet
• Number Of Outputs: 2
• Voltage - Supply: 3 V ~ 3.6 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 100-LQFP
• Package: QFP100
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Current - Output: -
• Voltage - Load: -

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7.4
Unless specified, Ta = 25˚C.
t
t
t
t
Note:
wSYNC
dSYNC1
dSYNC2
dSYNC3
Symbol
PWMUx,PWMVx,PWMWx
(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
-
-
-
-
20
Typ
32
-
-
-
Max
100
200
2
-
© 2007 International Rectifier
SYSCLK
SYSCLK
SYSCLK
SYSCLK
Unit
IRMCK312
(1)