TL431A Ver la hoja de datos (PDF) - Unspecified

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TL431A

PROGRAMMABLE PRECISION SHUNT REGULATOR

Unspecified 

PROGRAMMABLE PRECISION SHUNT REGULATOR TL431/A/C

TYPICAL OPERATING CHARACTERISTICS (continued)

100

90

80

70

60

50

40

30

20

10

0

0

Stability Boundary Conditions

C

AB

STABLE

STABLE

BA

D

1

10

100 1000 10000 100000

CL-Load Capacitance (nF)

150Ω

R1

CL

R2

< Fig 5. TEST Circuit >

A VKA = VREF, R1= 0Ω, R2 = ∞

B VKA = 5.0V, R1=10kΩ, R2 = 10kΩ

C VKA = 10.0V, R1=10kΩ, R2 = 3.3kΩ

D VKA = 15.0V, R1=10kΩ, R2 = 2KΩ

Dec. 2010 – Rev.1.5

-8-

HTC

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