Part marking lookup

Use this tool to find TI product information based on package top markings. You may search by actual marking on a TI part, or by a TI part number.

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Part number
Marking Package | Pins
Status
Description
TL431IDBZR T3I3
T3IU
T3IS
T3IG
DBZ | 3 ACTIVE Adjustable precision shunt regulator