ICE3AR1580VJZ Datasheet, PDF (33/43 Pages) Infineon Technologies AG – Of f -Line SMPS Cur rent Mode Cont rol ler wi th integrated 800V

CoolSET™ F3R80
ICE3AR1580VJZ
Electrical Characteristics
4.3.5 Control Unit
Parameter
Symbol
Limit Values
Unit Test Condition
min. typ. max.
Input OVP reference voltage for
comparator C14a
V_{OVP_ref}
1.90
1.98
2.06 V T_j = 25°C
Input OVP hysteresis C14b
Blanking time voltage lower limit
for Comparator C3
V_{OVP_hys}
V_BKC3
0.80
0.07
0.90
V
1.00 V
Tj = 25°C
Blanking time voltage upper limit
for Comparator C11
V_BKC11
4.28
4.50
4.72 V
Over Load Limit for Comparator C4
V_FBC4
4.28 4.50 4.72 V
Entry Burst select High level for
Comparator C19
V_FBC19
4.28
4.50
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% Pin_max
6.67% Pin_max
4.38% Pin_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
VFBB = 5V, during soft
start
Overvoltage Detection Limit for
Comparator C2
V_VCCOVP2
25.0
25.5
26.3 V
Charging current for extended
blanking time
I_{chg_EB}
460
720
864 μ A
Thermal Shutdown1)
Hysteresis for thermal Shutdown1)
T_jSD
130
140
150 ^°C Controller
T_{jSD_hys}
-
50
-
°_C
Built-in Blanking Time for Overload
t_BK
Protection or enter Active Burst Mode
-
20
- ms
Timer for entry burst select
t_EBS
-
1
- ms
Spike Blanking Time for Auto-Restart _tSpike
-
30
- μs
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
VVCCOVP and VVCCPD
Data Sheet
33
V2.0, 2014-01-20