STA5100 データシートの表示（PDF） - STMicroelectronics
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STA5100 Datasheet PDF : 14 Pages
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Figure 4. Power protection threshold
STA5100
Figure 5. Protection current behaviour
Ids(mA)
12
Ilim=12A
10
Standby
8
Pd_Max=96W
6
4
on
Pd_reg=50W
2 Normal
Operation
0 10 20
30 34 40
Vds(V)
50 D01AU1303
Iprot(mA)
20
10
Iprot slope=0.4mA/W
D01AU1304 20 40 60 80 100 120
Pd(W)
Figure 6. Test and Application Circuit
C12
C3
R2
C4
INPUT1
R1
R3
C2
OUT_PRE
89
IN_PRE
ATT_REL
3
R4
R6
R5
C1
TRK PWR_INP
10
74
OUTP
5
OUTP
5V
R13
OUTP
CD+
C8
+VS
R10
CD+P
6
CD+
15
R11
CD+N
R16
22
+VS 14
C10
C6
GND 13
C9
R15
C11
C7
-VS
D1
CD-
TRK-OUT
R14
PROT
R13
THRESH
27
-VS 1
-VS 2
CD-N
26
CD-P
16
TRK-OUT
12
PROT
17
THRESH
R12
STA5100
STBY/
11 MUTE
R14
MUTE STBY
C9 R15
OUTN
24
23
OUTN
OUTN
D01AU1305
11/14
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