STV9379 Ver la hoja de datos (PDF) - STMicroelectronics
Número de pieza
componentes Descripción
Fabricante
STV9379 Datasheet PDF : 5 Pages
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STV9379A
APPLICATION CIRCUITS (continued)
DC COUPLING
+VS
CF
R5
VREF+ Vertical
Position
Adjustment
2
6
3
FLYBACK
GENERATOR
1
POWER
AMPLIFIER
7
STV9379A
4
-VEE
5
THERMAL
PROTECTION
Rd (*)
Ly
Yoke
(*)
Ly
50µs
<
Rd
<
Ly
20µs
Figure 1 : Output Transistors SOA
(for secondary breakdown)
IC (A)
10
@ T case = 25°C
1
10 -1
10 -2
1
t = 1ms
t = 10ms
t = 100ms
VCE (V)
10
R2
R1
Figure 2 : SecondaryBreakdown Temperature
Derating Curve
(ISB = secondary breakdown current)
ISB (%)
100
90
80
70
Tcase (°C)
60
10 2
25
50
75
100
125
4/5
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