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REF

ANODE

CATHODE

+

−

CATHODE

ANODE

REF

TL1431

PRECISION PROGRAMMABLE REFERENCE

SLVS062L – DECEMBER 1991 – REVISED OCTOBER 2007

ORDERABLE PART NUMBER

TOP-SIDE MARKING

PowerFLEX™ – KTP

Reel of 3000

TL1431CKTPR

OBSOLETE

Tube of 75

TL1431CD

SOIC – D

1431C

Reel of 2500

TL1431CDR

0

°C to 70°C

Bulk of 1000

TL1431CLP

TO-226 / TO-92 – LP

TL1431C

Reel of 2000

TL1431CLPR

Tube of 150

TL1431CPW

TSSOP – PW

T1431

Reel of 2000

TL1431CPWR

Tube of 75

TL1431QD

SOIC – D

TL1431QD

Reel of 2500

TL1431QDR

–40

°C to 125°C

Tube of 150

TL1431QPW

TSSOP – PW

T1431QPW

Reel of 2000

TL1431QPWR

CDIP – JG

Tube of 50

TL1431MJG

TL1431MJG

–55

°C to 125°C

LCCC – FK

Tube of 55

TL1431MFK

TL1431MFK

(1)

For the most current package and ordering information, see the Package Option Addendum at the end of this document, or see the TI

web site at www.ti.com.

(2)

Package drawings, thermal data, and symbolization are available at www.ti.com/packaging.

SYMBOL

FUNCTIONAL BLOCK DIAGRAM

2

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