ICE3AR0680JZ Datasheet, PDF (25/34 Pages) Infineon Technologies AG – Of f -Line SMPS Cur rent Mode Cont rol ler wi th integrated 800V

CoolSET^®-F3R80
ICE3AR0680JZ
Electrical Characteristics
4.3.5
Control Unit
Parameter
Symbol
Limit Values
Unit Test Condition
min. typ. max.
Brownout reference voltage for
comparator C14
V_{BO_ref}
0.80
0.90
1.00 V
Blanking time voltage lower limit for
Comparator C3
V_BKC3
0.80
0.90
1.00 V
Blanking time voltage upper limit for
Comparator C11
V_BKC11
4.28
4.50
4.72 V
Over Load Limit for Comparator C4
Entry Burst select High level for
Comparator C19
V_FBC4
V_FBC19
4.28
4.28
4.50
4.50
4.72 V
4.72 V
Entry Burst select Low level for
Comparator C20
V_FBC20
0.40
0.50
0.60 V
Active Burst Mode
Entry Level for
Comparator C5
10% P_{in_max}
6.67% P_{in_max}
4.38% P_{in_max}
Active Burst Mode High Level for
Comparator C6a
V_{FB_burst1}
V_{FB_burst2}
V_{FB_burst3}
V_FBC6a
1.51
1.34
1.20
3.35
1.60
1.42
1.27
3.50
1.69 V
1.50 V
1.34 V
3.65 V
< 7 counts
8 ~ 39 counts
40 ~ 191 counts
In Active Burst Mode
Active Burst Mode Low Level for
Comparator C6b
V_FBC6b
3.06
3.20
3.34 V
Active Burst Mode Level for
Comparator C13
V_FBC13
3.85
4.00
4.15 V
Overvoltage Detection Limit for
Comparator C1
V_VCCOVP1 19.5
20.5
21.5 V
V_FBB = 5V, during soft
start
Overvoltage Detection Limit for
Comparator C2
V_VCCOVP2 25.0
25.5
26.3 V
Auto-restart enable reference voltage V_AE
for Comparator C9
0.25 0.40 0.45 V
Charging current for extended
blanking time
I_{chg_EB}
480
720
864 mA
Charging current for brownout
Thermal Shutdown¹⁾
Hysteresis for thermal Shutdown¹⁾
I_{chg_BO}
T_jSD
T_{jSD_hys}
9.0
130
-
Built-in Blanking Time for Overload
t_BK
-
Protection or enter Active Burst Mode
10.0
140
50
20
10.8 mA
150 °C Controller
- °C
- ms
Timer for entry burst select
t_EBS
-
1
- ms
Spike Blanking Time for Auto-Restart t_Spike
-
30
- ms
Protection
1) _{The parameter is not subjected to production test - verified by design/characterization. The thermal shutdown}
temperature refers to the junction temperature of the controller.
Note: The trend of all the voltage levels in the Control Unit is the same regarding the deviation except V_VCCOVP
Version 2.1a
25
11 Jan 2012