CCM-PFC
ICE2PCS01/G
Electrical Characteristics
4.3.3
PWM Section
Parameter
Symbol
Limit Values
Unit Test Condition
min.
typ.
max.
Max. Duty Cycle
Min. Duty Cycle
Min. Off Time
DMAX
DMIN
92
95
98.5
%
%
ns
FSW = FSWnom
(R5 = 33kΩ)
0
VVCOMP= 0V, VVSENSE= 3V
V
ICOMP= 4.3V
TOFFMIN
100
250
580
VVSENSE= 3V
VISENSE= 0.1V (R5 = 33kΩ)
The parameter is not subject to production test - verified by design/characterization
4.3.4 System Protection Section
Parameter
Symbol
Limit Values
Unit Test Condition
min.
typ.
max.
0.65
Open Loop Protection (OLP)
VSENSE Threshold
VOLP
VPCL
VSOC
VOVP
0.55
0.6
V
V
V
V
Peak Current Limitation (PCL)
ISENSE Threshold
-1.16 -1.04 -0.95
-0.75 -0.68 -0.61
Soft Over Current Control (SOC)
ISENSE Threshold
Output Over-Voltage Protection (OVP)
3.1
3.25
3.4
Version 2.2
15
09 October 2007
INFINEON [ Infineon ]
