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
ATL431AIDBZR ZCKS
ZCR3
DBZ | 3 ACTIVE 2.5-V low-IQ adjustable precision shunt regulator