CCM-PFC
ICE2PCS02/G
Electrical Characteristics
4.3.5
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
µS
µA
µA
OTA1 Max. Source Current
Under Normal Operation
38
V
VSENSE= 2V
VCOMP= 3V
V
OTA1 Max. Sink Current
Under Normal Operation
41
V
VSENSE= 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
IVSEN5V
0
0
0
-
1.5
µA
µA
V
V
V
V
VSENSE= 3V
VSENSE= 1V
VSENSE= 0.5V
IVSEN1V
-
1
VVCOMPF
0.2
0.4
I
VCOMP= 0.5mA
Version 2.3
16
9 Oct 2007