STV9379F 데이터 시트보기 (PDF) - STMicroelectronics
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STV9379F Datasheet PDF : 5 Pages
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STV9379F
APPLICATION CIRCUITS (continued)
DC COUPLING
+VS
2
6
3
Flyback
Supply
R5
VREF+ Vertical
Position
Adjustment
1
POWER
AMPLIFIER
7
STV9379F
4
-VEE
5
THERMAL
PROTECTION
Rd (*)
Ly
Yoke
(*)
Ly
50m s
<
Rd
<
Ly
20m s
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 : Secondary Breakdown 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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