ICE2QS03(2009) 데이터 시트보기 (PDF) - Infineon Technologies
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ICE2QS03 Datasheet PDF : 19 Pages
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Quasi-Resonant PWM Controller
ICE2QS03
Electrical Characteristics
4.3
Characteristics
4.3.1
Note:
Supply Section
The electrical characteristics involve the spread of values within the specified supply voltage and junction
temperature range TJ from – 25 °C to 125 °C. Typical values represent the median values, which are
related to 25°C. If not otherwise stated, a supply voltage of VCC = 18 V is assumed.
Parameter
Start Up Current
Symbol
IVCCstart
min.
-
Limit Values
typ.
max.
300
550
Unit Test Condition
µA
VVCC =VVCCon -0.2V
VCC Charge Current
Maximum Input Current of
Startup Cell and CoolMOS®
IVCCcharge1 -
IVCCcharge2 0.8
IVCCcharge3 -
IDrainIn
-
Leakage Current of
Startup Cell and CoolMOS®
IDrainLeak
-
Supply Current in normal
operation
IVCCNM
-
Supply Current in
IVCCAR
-
Auto Restart Mode with Inactive
Gate
Supply Current in Latch-off Mode IVCClatch
-
Supply Current in Burst Mode with IVCCburst
-
inactive Gate
VCC Turn-On Threshold
VCC Turn-Off Threshold
VCC Turn-On/Off Hysteresis
VVCCon
VVCCoff
VVCChys
17.0
9.8
-
5.0
-
1.0
-
0.2
1.5
300
300
500
18.0
10.5
7.5
-
-
-
2
50
2.3
-
-
950
19.0
11.2
-
mA VVCC = 0V
mA VVCC = 1V
mA
VVCC =VVCCon -0.2V
mA
VVCC =VVCCon -0.2V
µA
VDrain = 610V
at Tj=100°C
mA output low
µA
IFB = 0A
µA
µA
VFB = 2.5V, exclude the
current flowing out from
FB pin
V
V
V
4.3.2
Internal Voltage Reference
Parameter
Symbol
Internal Reference Voltage
VREF
min.
4.80
Limit Values
typ.
max.
5.00 5.20
Unit Test Condition
V
Measured at pin FB
IFB=0
Version 2.0
13
December 4, 2009
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