IRMCK312TR International Rectifier, IRMCK312TR Datasheet - Page 33

• 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: -

Pin
Number
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32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
Pin Name
VSS
VSS
VDD1
P4.0/INT3
P4.4/INT7
IFBF-
IFBF+
IFBFO
AIN0/VDCO
VDC+
VDC-
AVDD
AVSS
AIN1
CMEXT
AREF
IFBC-
IFBC+
IFBCO
DNC
AIN2
AIN3
AIN4
AIN5
AIN6
VAC+
VAC-
VACO
IPFCO
IPFC+
IPFC-
P4.5/INT8
P4.1/INT4
VDD2
Internal IC
Pull-up
/Pull-down
Pin
Type
I/O
I/O
I/O
I/O
O
O
O
O
O
O
O
P
P
P
P
P
P
-
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
33
Description
Digital common
Digital common
3.3 V digital power
Discrete programmable I/O or Interrupt 3
Discrete programmable I/O or Interrupt 7
Fan single shunt current sensing OP amp input (-)
Fan single shunt current sensing OP amp input (+)
Fan single shunt current sensing OP amp output
Analog input channel 0 or DC bus voltage sensing
OP amp output
DC bus voltage sensing OP amp input (+)
DC bus voltage sensing OP amp input (-)
Analog power (1.8V)
Analog common
Analog input channel 1, 0-1.2V range, needs to be
pulled down to AVSS if unused
Unbuffered analog reference voltage output (0.6V)
Analog reference voltage output (0.6V)
Compressor single shunt current sensing OP amp
input (-)
Compressor single shunt current sensing OP amp
input (+)
Compressor single shunt current sensing OP amp
output
Do not connect.
Analog input channel 2, 0-1.2V range, needs to be
pulled down to AVSS if unused
Analog input channel 2, 0-1.2V range, needs to be
pulled down to AVSS if unused
Analog input channel 2, 0-1.2V range, needs to be
pulled down to AVSS if unused
Analog input channel 2, 0-1.2V range, needs to be
pulled down to AVSS if unused
Analog input channel 2, 0-1.2V range, needs to be
pulled down to AVSS if unused
AC input voltage sensing OP amp input (+)
AC input voltage sensing OP amp input (-)
AC input voltage sensing OP amp output
PFC shunt current sensing OP amp output
PFC shunt current sensing OP amp input (+)
PFC shunt current sensing OP amp input (-)
Discrete programmable I/O or Interrupt 8
Discrete programmable I/O or Interrupt 4
1.8 V digital power
© 2007 International Rectifier
IRMCK312