ICE3AS02_05 Datasheet, PDF (19/22 Pages) Infineon Technologies AG – Off-Line SMPS Current Mode Controller with integrated 500V Startup Cell

F3
ICE3AS02 / ICE3AS02G / ICE3BS02 / ICE3BS02G
Electrical Characteristics
Parameter
Active Burst Mode Level for
Comparator C6b
Overvoltage Detection Limit
Symbol
V_FBC6b
Limit Values
min. typ.
max.
3.25
3.40
3.55
V_VCCOVP 16.1
17.1
18.1
Unit
V
V
Thermal Shutdown¹⁾
T_jSD
130
140
150
°C
Spike Blanking
t_Spike
-
8.0
-
µs
1) _{The parameter is not subjected to production test - verified by design/characterization}
Test Condition
After Active Burst Mode
is entered
V_FB > 5V
V_SoftS < 4.0V
Note: The trend of all the voltage levels in the Control Unit is the same regarding the deviation except V_VCCOVP and V_VCCPD
4.3.6
Current Limiting
Parameter
Peak Current Limitation
(incl. Propagation Delay Time of
external MOS)
Peak Current Limitation during
Active Burst Mode
Leading Edge Blanking
Symbol
Limit Values
Unit
min. typ.
max.
V_csth
0.97
1.02
1.07
V
V_CS2
0.232 0.257 0.282 V
t_LEB
-
220
-
ns
Test Condition
dV_sense / dt = 0.6V/µs
(see Figure 14)
V_SoftS = 4.4V
CS Input Bias Current
I_CSbias
-1.0
-0.2
0
µA
V_CS =0V
Version 1.2
19
02 Sep 2005