ICE1PCS02 Datasheet, PDF (13/18 Pages) Infineon Technologies AG – Standalone Power Factor Correction (PFC) Controller in Continuous Conduction Mode (CCM) with Input Brown-Out Protection

CCM-PFC
ICE1PCS02/G
4.3
Note:
4.3.1
Characteristics
Electrical Characteristics
The electrical characteristics involve the spread of values within the specified supply voltage and junction
temperature range T_J from – 40 °C to 125°C.Typical values represent the median values, which are
related to 25°C. If not otherwise stated, a supply voltage of V_CC =15V is assumed for test condition.
Supply Section
Parameter
VCC Turn-On Threshold
VCC Turn-Off Threshold/
Under Voltage Lock Out
VCC Turn-On/Off Hysteresis
Start Up Current
Before V_CCon
Operating Current with active GATE
Operating Current during Standby
Symbol
V_CCon
Limit Values
min. typ. max.
10.5 11.2 11.9
Unit Test Condition
V
V_CCUVLO 9.4 10.2 10.8 V
V_CChy
0.8
1
1.3 V
I_CCstart
50
100 200 µA V_VCC =V_VCCon -0.1V
I_{C C H G}
9.6
13 16.3 mA C_L= 4.7nF
I_CCStdby
1.7
2.3
2.9 mA V_VSENSE= 0.5V
4.3.2 PWM Section
Parameter
Fixed Oscillator Frequency
Max. Duty Cycle
Min. Duty Cycle
Min. Off Time
Symbol
f_SW
f_SW
D_{M A X}
Limit Values
min. typ. max.
56
65
72
60
65
70
94
97 99.3
Unit Test Condition
kHz
kHz T_j = 25°C
%
D_MIN
T_OFFMIN
0
%
V_VCOMP= 0V, V_VSENSE= 5V
V_ICOMP= 6.4V
100 250 600 ns V_VCOMP= 5V, V_VSENSE= 5V
V_ISENSE= 0.1V
Version 1.1
13
28 Dec 2004