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TLV431ALPRP

P1-P3P4-P6P7-P9P10-P12P13-P14
TLV431A, TLV431B
http://onsemi.com
7
Figure 20. Shunt Regulator Figure 21. High Current Shunt Regulator
V
out
+
ǒ
1 )
R1
R2
Ǔ
V
ref
V
out
+
ǒ
1 )
R1
R2
Ǔ
V
ref
R1
R2
V
out
V
in
R1
R2
V
out
V
in
TYPICAL APPLICATIONS
Figure 22. Output Control for a Three Terminal
Fixed Regulator
Figure 23. Series Pass Regulator
V
out
+
ǒ
1 )
R1
R2
Ǔ
V
ref
V
out(min)
+ V
ref
) 5.0V
V
out
+
ǒ
1 )
R1
R2
Ǔ
V
ref
V
out(min)
+ V
ref
V
in
V
out
R1
R2
V
in
V
out
R1
R2
Out
In
MC7805
Common
V
in(min)
+ V
out
) V
be
TLV431A, TLV431B
http://onsemi.com
8
Figure 24. Constant Current Source Figure 25. Constant Current Sink
I
out
+
V
ref
R
CL
I
sink
+
V
ref
R
S
Figure 26. TRIAC Crowbar
V
out(trip)
+
ǒ
1 )
R1
R2
Ǔ
V
ref
Figure 27. SCR Crowbar
V
out(trip)
+
ǒ
1 )
R1
R2
Ǔ
V
ref
V
in
V
out
R
CL
V
in
R
S
I
sink
V
in
V
out
R2
V
in
V
out
R1
R2
R1
I
out
TLV431A, TLV431B
http://onsemi.com
9
Figure 28. Voltage Monitor Figure 29. Linear Ohmmeter
Figure 30. Simple 400 mW Phono Amplifier
Lowerlimit +
ǒ
1 )
R1
R2
Ǔ
V
ref
L.E.D. indicator is `ON' when V
in
is
between the upper and lower limits,
Upperlimit +
ǒ
1 )
R3
R4
Ǔ
V
ref
LED
R1
R2
R3
R4
V
in
10 k
Calibrate
-
+
25 V
-5.0 V
V
out
25 V
2.0 mA
5 k
1%
50 k
1%
1.0 M
1%
Range
R
x
1N5305
1.0kW
V
1.0MW
V
10kW
V
500 k
1%
100kW
V
360 k
56 k
10 k
330
T1
8.0 W
38 V
470 mF
1.0 mF
0.05 mF
+
25 k
Volume
47 k
T1 = 330 W to 8.0 W
R
x
+ V
out
D
W
V
Range
*Thermalloy
*THM 6024
*Heatsink on
*LP Package.
*
Tone
P1-P3P4-P6P7-P9P10-P12P13-P14

TLV431ALPRP

Mfr. #:
Buy TLV431ALPRP
Manufacturer:
ON Semiconductor
Description:
Voltage References 1.24-16V ADJ 1-100mA
Lifecycle:
New from this manufacturer.
Delivery:
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