Skip to main content
Log in
Texas Instruments LP3985ITLX-3.3 — Analog & Data Acquisition

LP3985ITLX-3.3 Fixed Positive LDO Regulator, Active

MPNLP3985ITLX-3.3
End of Life

Fixed positive LDO regulator, LP3985ITLX-3.3, active production, bulk package, RoHS non-compliant.

$0.19Ref. price · indicative, final on quote
Texas Instruments LP3985ITLX-3.3 datasheet (PDF)
RoHSRoHS non-compliant
Series*
Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

LP3985ITLX-3.3 specifications
ParameterValue
Series*
PackageBulk

Product details

The LP3985ITLX-3.3 is a fixed positive low-dropout (LDO) regulator, delivering a stable 3.3 V output from an input supply that must remain above the dropout voltage. Listed as active in production with a bulk package — this is a standard through-hole or surface-mount format suitable for engineering evaluation or low-to-mid volume builds.

RoHS compliance and sourcing reality

This part is RoHS non-compliant — a critical factor for any BOM that requires lead-free assembly per EU Directive 2011/65/EU or similar regulations. For designs that accept tin-lead soldering or operate under a RoHS exemption, the LP3985ITLX-3.3 remains a viable, actively produced LDO.

Frequently asked questions

What is the closest pin-compatible alternative to LP3985ITLX-3.3 in this component family?

For a RoHS-compliant alternative, evaluate other fixed 3.3 V LDOs in the same package family, but verify pinout and dropout voltage independently.