TL431 Просмотр технического описания (PDF) - First Components International

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TL431

Programmable Precision Reference

First Components International 

TL431 Programmable Precision Reference

BLOCK DIAGRAM

Cathode (K)

Ref erence

(R)

800

800

20pF

3.28K

2.4K

7.2K

20pF

800

4.0K

1.0K

Anode (A)

150

10K

Cathode

(K)

Ref erence

(R)

Anode

(A)

SYMBOL

Ref erence(R)

+

-

2.5Vref

C at hode(K)

Anode(A)

Representative Block Diagram

ABSOLUTE MAXIMUM RATINGS

(Full operating ambient temperature range applies, unless otherwise noted)

Rating

Symbol

Value

Unit

Cathode To Anode Voltage

VKA

37

V

Cathode Current Range, Continuous

IK

-100 to +150

mA

Reference Input Current Range,

Continuous

Iref

-0.05 to +10

mA

Operating Junction Temperature

TJ

150

℃

Operating Ambient Temperature Range

TL431CT/CP/CD/CH/CLT1

TA

-20 ~ +85

℃

Storage temperature Range

Total Power Dissipation @TA=25℃

Derate above 25℃ Ambient

Temperature

T,D Suffix Package

P Suffix Package

H Suffix Package

LT1 Suffix Package

Tstg

-65 to +150

℃

PD

0.70

W

1.10

1.0

0.28

2

2001-05-A

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