ICE3BR1465JF Datasheet, PDF (22/36 Pages) Infineon Technologies AG – Off-Line SMPS Current Mode Controllerwith integrated 650V CoolMOS® and Startup cell (frequency jitter Mode) in FullPak

CoolSET^®-F3R
ICE3BR1465JF
Electrical Characteristics
4.3.5
Control Unit
Parameter
Symbol
Limit Values
min. typ.
max.
Clamped V_BA voltage during
Normal Operating Mode
V_BAclmp
0.85
0.9
0.95
Blanking time voltage limit for
Comparator C3
V_BKC3
3.85
4.00
4.15
Over Load & Open Loop Detection V_FBC4
Limit for Comparator C4
4.28 4.50 4.72
Active Burst Mode Level for
Comparator C5
V_FBC5
1.13 1.22 1.31
Active Burst Mode Level for
Comparator C6a
V_FBC6a
3.45
3.60
3.74
Active Burst Mode Level for
Comparator C6b
V_FBC6b
2.97
3.10
3.22
Overvoltage Detection Limit for
Comparator C1
V_VCCOVP1 19.6
20.7
21.7
Unit
V
V
V
V
V
V
V
Test Condition
V_FB = 4V
After Active Burst
Mode is entered
After Active Burst
Mode is entered
V_FB = 5V
Overvoltage Detection Limit for V_VCCOVP2 25.0
25.5
26.3
V
Comparator C2
Auto-restart Enable level at BA pin V_AE
for Comparator C9
0.25 0.33 0.42 V
Charging current at BA pin
Thermal Shutdown¹⁾
I_BK
10.1 13.5 16.1 mA
Charge starts after the
built-in 20ms blanking
time elapsed
T_jSD
130
140
150
°C
Controller
Built-in Blanking Time for
t_BK
-
Overload Protection or enter
Active Burst Mode
20
-
ms
without external
capacitor at BA pin
Inhibit Time for Auto-Restart
t_IHAE
-
enable function during start up
1.0
-
ms
Count when VCC>18V
Spike Blanking Time before Auto
t_Spike
-
30
-
ms
Restart Protection
1) _{The parameter is not subjected to production test - verified by design/characterization}
Note: The trend of all the voltage levels in the Control Unit is the same regarding the deviation except V_VCCOVP
and V_VCCPD
Version 2.1
22
7 May 2011