TLV431ALPRMG datasheet(7/17 Pages) ONSEMI

Part #	TLV431ALPRMG

Description	Low Voltage Precision Adjustable Shunt Regulator

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Manufacturer	ONSEMI [ON Semiconductor]

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TLV431A, TLV431B, TLV431C, SCV431B, NCV431

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7

Figure 3. Test Circuit

for VKA = Vref

Figure 4. Test Circuit

for VKA u Vref

Figure 5. Test Circuit

for IK(off)

IK

Input

VKA

Vref

IK(off)

Input

VKA

IK

Input

VKA

Vref

Iref

R2

R1

V

KA +

V

ref

1

) R1

R2

) I

ref S

R1

Vref(min)

Vref(typ)

Figure 6. Cathode Current vs. Cathode Voltage

Figure 7. Cathode Current vs. Cathode Voltage

Figure 8. Reference Input Voltage versus

Ambient Temperature

Figure 9. Reference Input Current versus

Ambient Temperature

VKA, CATHODE VOLTAGE (V)

30

20

10

0

2.0

1.5

1.0

0.5

0

−0.5

−1.0

VKA, CATHODE VOLTAGE (V)

1.4

1.2

1.0

0.8

0.6

0.4

0.2

0

90

70

50

30

10

−10

−30

−10

110

TA, AMBIENT TEMPERATURE (°C)

1.25

1.23

35

10

−15

−40

TA, AMBIENT TEMPERATURE (°C)

85

60

35

10

−15

−40

0.14

0.13

0.12

1.22

0.15

85

60

1.24

IK

Input

VKA

VKA = Vref

TA = 25°C

IK

Input

VKA

VKA = Vref

TA = 25°C

IK

Input

VKA

IK = 10 mA

10 k

Iref

VKA = Vref

IK = 10 mA

Input

IK

VKA

Vref(max)

IK(min)

TLV431A Typ.

Similar Part No. - TLV431ALPRMG

Manufacturer	Part #	Datasheet	Description
ON Semiconductor	TLV431ALPRMG	193Kb / 15P	Low Voltage Precision Adjustable Shunt Regulator November, 2013 ??Rev. 15
ON Semiconductor	TLV431ALPRMG	394Kb / 19P	Low Voltage Precision Adjustable Shunt Regulator January, 2020 ??Rev. 26

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