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ICE1PCS01_07 Datasheet, PDF (14/18 Pages) Infineon Technologies AG – Standalone Power Factor Correction (PFC) Controller in Continuous Conduction Mode (CCM)
4.3.3 PWM Section
Parameter
Max. Duty Cycle
Min. Duty Cycle
Min. Off Time
CCM-PFC
ICE1PCS01/G
Electrical Characteristics
Symbol
DMAX
DMIN
TOFFMIN
Limit Values
min. typ. max.
92 95 98
0
150 250 350
Unit Test Condition
%
FSW = FSWnom
(R5 = 33kΩ)
% VVCOMP= 0V, VVSENSE= 5V
VICOMP= 6.4V
ns VVCOMP= 5V, VVSENSE= 5V
VISENSE= 0.1V
4.3.4 System Protection Section
Parameter
Open Loop Protection (OLP)
VSENSE Threshold
Peak Current Limitation (PCL)
ISENSE Threshold
Soft Over Current Control (SOC)
ISENSE Threshold
Output Under Voltage Detection (OUV)
VSENSE Threshold
Output Over-Voltage Protection (OVP)
Symbol
VOLP
VPCL
VSOC
VOUV
VOVP
Limit Values
min. typ. max.
0.77 0.81 0.86
Unit Test Condition
V
-1.15 -1.08 -1.00 V
-0.79 -0.73 -0.66 V
2.45 2.55 2.65 V
5.12 5.25 5.38 V
Version 1.2
14
06 Feb 2007