STIL04-P5(2002) Ver la hoja de datos (PDF) - STMicroelectronics
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STIL04-P5 Datasheet PDF : 7 Pages
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STIL04-P5
ELECTRICAL CHARACTERISTICS
Symbol
Parameter
Test conditions
Min. Typ. Max. Unit
Ipt1
+
Ipt2
VD(pt1)
VD(pt2)
Driver trigger current
Direct pilot trigger voltage
VDout = 12V (DC)
RL = 30Ω
tp = 380µs
Tj = 0°C
Tj = 25°C
VDout = 12V (DC) Tj = 0°C
RL = 30Ω
Tj = 25°C
12 20 mA
10
0.6 0.85 1 V
0.8 0.95
Tj = 150°C 0.2 0.45
VR(pt1) Peak reverse driver voltage
VR(pt2)
Tj = 25°C 8
dVDout/dt Dynamic voltage rising
Linear slope up to Tj = 150°C 500
VDout = 470V
IRout(off) Max reverse current without VRout = 700V
Tj = 25°C
driver current
Ipt1 = Ipt2 = open
Tj = 150°C
V
V/µs
5 µA
300 µA
IRout(on) Max reverse current with
driver current
VDout = 400V
Tj = 150°C
Ipt1 = Ipt2 = 10mA
300 µA
Vt0
Threshold direct voltage for Iout(AV) = 4A
one power switch
Tj = 150°C
0.75 0.9 V
Rd
Dynamic direct resistance for Iout(AV) = 4A
one power switch
Tj = 150°C
55 80 mΩ
VF
Maximum instantaneous di- Iout(AV) = 4A
rect forward voltage drop for
one power switch
Tj = 150°C
1.1 1.4 V
Power losses calculations
When the input current is sinusoidal, the conducted power losses can be calculated by using the following
formula:
( ) P = VT 0.I out ( av ) + Rd
I out ( av ) × π
8
2
If the output average current is 4Amps, VT0 and Rd of the electrical characteristics table can be used. For
different output current please refer to the application note AN1600 that provides guidelines to estimate the
correct values of VT0 and Rd.
LIGHTNING SURGE IMMUNITY (IEC61000-4-5)
During lightning surge transient voltage across the AC line, over current and over voltage stress are ap-
plied on all the components of the power supply. The STIL04 can sustain a maximum peak surge current of
500A as defined by the combine waveform generator (8/20µs waveform as shown in fig. A3 and A4).
Special recommendations for the lightning surge immunity:
1 - Check that the maximum peak surge current in the STIL stays below the limit specified above.
2 - Check that no over voltages are applied on the STIL and the bridge diode.
3 - In order to reduce the dynamic current stress (dIout/dt) through the structure of the STIL04, it is recom-
mended to connect a differential mode choke coil in front of the STIL and the bridge diode.
More details and design guidelines are provided in the application note “AN1600 - STIL: Inrush Current
Limitation Device for Off-Line Power Converter”.
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