CCM-PFC
ICE2PCS01/G
Electrical Characteristics
4.3.5
Current Loop Section
Parameter
Symbol
Limit Values
Unit Test Condition
min.
typ.
max.
OTA2 Transconductance Gain
OTA2 Output Linear Range1)
ICOMP Voltage during OLP
GmOTA2
IOTA2
0.8
1.0
1.3
mS At Temp = 25°C
-
± 50
4.2
-
-
µA
VICOMPF
3.9
V
VVSENSE= 0.5V
4.3.6
Voltage Loop Section
Parameter
Symbol
Limit Values
Unit Test Condition
min.
typ.
max.
OTA1 Reference Voltage
VOTA1
GmOTA1
IOTA1SO
IOTA1SK
2.92
3.00
3.08
V
measured at VSENSE
OTA1 Transconductance Gain
26
18
21
39
30
30
51
38
41
µS
OTA1 Max. Source Current
Under Normal Operation
µA VVSENSE= 2V
V
VCOMP= 3V
OTA1 Max. Sink Current
Under Normal Operation
µA VVSENSE= 4V
VCOMP= 3V
V
Enhanced Dynamic Response
VSENSE High Threshold
VSENSE Low Threshold
VHi
VLo
3.09
2.76
3.18
2.85
3.26
2.94
V
V
VSENSE Input Bias Current at 3V
VSENSE Input Bias Current at 1V
VCOMP Voltage during OLP
IVSEN3V
0
0
0
-
1.5
µA VVSENSE= 3V
IVSEN1V
-
1
µA VVSENSE= 1V
VVCOMPF
0.2
0.4
V
VVSENSE= 0.5V
VCOMP= 0.5mA
I
Version 2.2
16
09 October 2007
INFINEON [ Infineon ]
