ICE2QR2280Z-1 Datasheet, PDF (16/21 Pages) Infineon Technologies AG – Off-Line SMPS Quasi-Resonant PWM Controller with integrated

CoolSET^® - Q1
ICE2QR2280Z-1
Electrical Characteristics
4.3.9
Protection
Parameter
Symbol
VCC overvoltage threshold
V_VCCOVP
Over Load or Open Loop Detection V_FBOLP
threshold for OLP protection at FB pin
Over Load or Open Loop Protection t_{OLP_B}
Blanking Time
Output Overvoltage detection
threshold at the ZC pin
V_ZCOVP
Blanking time for Output Overvoltage t_ZCOVP
protection
Threshold for short winding protection
Blanking time for short-winding
protection
Over temperature protection¹⁾
Power Down Reset for
Latched Mode
V_CSSW
t_CSSW
T_jCon
V_VCCPD
Limit Values
min. typ.
max.
24.0 25.0 26.0
-
4.5
-
Unit
V
V
20
30
44
ms
3.55 3.7
3.84 V
-
100
-
ms
1.63 1.68 1.78 V
-
190
-
ns
130
140
150
°C
5.2
-
7.8
V
Test Condition
After Latched Off
Mode is entered
Note: The trend of all the voltage levels in the Control Unit is the same regarding the deviation except V_VCCOVP
& V_VCCPD.
4.3.10 CoolMOS^® Section
Parameter
Symbol
Limit Values
Unit Test Condition
min. typ.
max.
Drain Source Breakdown Voltage
V_(BR)DSS 800
-
-
V
T_j = 25°C
870 -
-
T_j = 110°C
Drain Source On-Resistance
R_DSon1
-
Effective output capacitance, energy C_o(er)
-
related
2.26 2.62 W
5.02 5.81 W
6.14 7.1
W
T_j = 25°C
T_j=125°C¹⁾
T_j=150°C¹⁾
at I_D = 0.81A
16.3¹⁾ -
pF
V_DS = 0V to 480V
Rise Time
Fall Time
t_rise
-
30²⁾
-
ns
t_fall
-
30²⁾
-
ns
1) _{The parameter is not subjected to production test - verified by design/characterization}
2) _{Measured in a Typical Flyback Converter Application}
Version 2.1
16
March 7, 2013