ICE2QR1765G_14 Datasheet, PDF (18/27 Pages) Infineon Technologies AG – Off-Line SMPS Quasi-Resonant PWM Controller with integrated 650V CoolMOS? and startup cell in DSO-16/12

CoolSET™Q1
ICE2QR1765G
Electrical Characteristics
Junction Temperature of
Controller
Junction Temperature of
CoolMOS^TM
T_jCon
-40
130
°C
Limited by over temperature
protection
T_jCoolMOS
-40
150
C
4.3
Characteristics
4.3.1 Supply Section
Note : The electrical characteristics involve the spread of values within the specified supply voltage and junction
temperature range T_j from – 40 °C to 125 °C. Typical values represent the median values, which are
related to 25°C. If not otherwise stated, a supply voltage of V_CC = 18 V is assumed.
Parameter
Start Up Current
Symbol
I_VCCstart
Limit Values
min. typ. max.
-
300 550
Unit
Test Condition
μA V_VCC =V_VCCon -0.2V
VCC Charge Current
I_VCCcharge1
-
I_VCCcharge2
0.8
1.22
1.1
5.0
mA V_VCC = 0V
-
mA V_VCC = 1V
I_VCCcharge3
-
Maximum Input Current of
Startup Cell and CoolMOS^TM
I_DrainIn
-
Leakage Current of
Startup Cell and CoolMOS^TM
I_DrainLeak
-
Supply Current in normal
operation
I_VCCNM
-
Supply Current in
Auto Restart Mode with Inactive I_VCCAR
-
Gate
Supply Current in Latch-off
Mode
I_VCClatch
-
Supply Current in Burst Mode
with inactive Gate
I_VCCburst
-
VCC Turn-On Threshold
VCC Turn-Off Threshold
VCC Turn-On/Off Hysteresis
V_VCCon
V_VCCoff
V_VCChys
17.0
9.8
-
1
-
0.2
1.5
300
300
500
18.0
10.5
7.5
-
mA V_VCC =V_VCCon -0.2V
2
mA V_VCC =V_VCCon -0.2V
50
μA
V_Drain = 600V
at T_j=100°C
2.3
mA I_FB = 0A
-
μA I_FB = 0A
-
μA I_FB = 0A
V_FB = 2.5V, exclude
950 μA the current flowing out
from FB pin
19.0 V
11.2 V
-
V
4.3.2 Internal Voltage Reference
Parameter
Symbol
Limit Values
min. typ. max.
Internal Reference Voltage
V_REF
4.80 5.00 5.20
Unit
Test Condition
V
Measured at pin FB
I_FB=0
Data Sheet
18
V2.1, 2014-04-01