TL431LP_13 datasheet(2/3 Pages) MCC

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1.15

1.10

1.05

1.00

0.95

0.90

0.85

0.80

0.75

0.70

1.20

Fig. 3 – Reference Input Current

vs. Temperature

Temperature (

°C)

-40

-20

100

120

--40

--20

100

120

R1=10K

Ω

R2=

∞

IZ=10mA

TA=25

°C

VZ = VREF

IZ = 1mA to 100mA

≤ 1KHZ

VZ=VREF

VZ=30V

0.28

0.24

0.20

0.16

0.12

0.08

0.04

0.00

Fig. 4 – Dynamic Impedance

vs. Temperature

Temperature (

°C)

1015

2025

Fig. 5 – Change in Reference Voltage

vs. Cathode Voltage

Cathode Voltage (V)

--12

--10

--8

--6

--4

--2

2.5

2.0

1.5

1.0

0.5

0.0

--40

-20

100

120

Fig. 6 – Off-State Cathode Current

vs. Temperature

Temperature (

°C)

1000

800

600

400

200

-200

-400

-800

Fig. 1 – Cathode Current

vs. Cathode Voltage

Fig. 2 – Reference Voltage

vs. Temperature

2.58

2.56

2.54

2.52

2.50

2.48

2.46

2.44

2.42

2.40

Cathode Voltage (V)

Temperature (

°C)

-1.0

-0.5

0.0

0.5

1.0

1.5

2.0

2.5

3.0

-40

-20

100

120

VZ = VREF

TA = 25

°C

TL431

VZ = VREF

IZ = 10mA

IZ(MIN)

VREF max

VREF typ

VREF min

MCC

TL431LP

www.mccsemi.com

Revision: D

2013/01/01

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