Is there a pin-compatible replacement for LT3094EDD#PBF?

Yes, LT3094EDD#TRPBF is a pin-compatible replacement for LT3094EDD#PBF. It is confirmed by the manufacturer's datasheet to be the same part with a different packaging code.

What risks should I check before replacing LT3094EDD#PBF?

Before replacing, verify the substitute's polarity (must be a negative regulator), output current (must be ≥ 500mA), and package/pinout. For parts other than the #TRPBF version, a full datasheet review is required.

LT3094EDD#PBF Alternatives, Datasheet & Cross Reference | Analog Technologies, Inc.

Find the best substitutes for the Analog LT3094EDD#PBF, a -20V, 500mA negative LDO. This page provides verified pin-compatible options and functional alternatives with detailed engineering analysis.

AI replacement insight

Package risklow

Several alternatives exist in the same DFN-12 package, but pinout must always be verified.

Electrical riskhigh

Candidates must be negative LDOs with at least 500mA output current. Incorrect selection can damage the circuit.

Can it be replaced directly?

Yes, LT3094EDD#TRPBF is a direct pin-to-pin replacement for LT3094EDD#PBF, differing only by the factory packaging format.

Best replacement path

The best alternative is LT3094EDD#TRPBF, which is the same part in Tape & Reel packaging.

Main risk

The main risk when considering other parts is electrical incompatibility, such as incorrect polarity (positive vs. negative) or insufficient output current.

Recommended alternatives

A pin-compatible packaging variant of the target part, confirmed by the official datasheet.

View details

Alternative comparison matrix

Feature / factor	LT3094EDD#PBF	LT3094EDD#TRPBF	LT3093EDD#PBF	Compatibility / risk
Package	DFN-12	DFN-12	DFN-12	DFN-12 — Package matches.; LT3093EDD#PBF: Package matches.
Pinout	12	12	12	12 — Pin count matches. Datasheet confirms pin-for-pin compatibility.; LT3093EDD#PBF: Pin count matches. Pinout is likely compatible within the family.
Voltage	-2.3V to -20V	-2.3V to -20V	-	-2.3V to -20V — Input voltage range matches.
Current	500mA	500mA	200mA	500mA / 200mA — Output current matches.; LT3093EDD#PBF: Significantly lower output current.
Packaging	Tube/Bulk	Tape & Reel	-	Tape & Reel — Candidate is the Tape & Reel version of the same part.
Temperature	-40°C to +125°C	-	-40°C to +125°C	-40°C to +125°C — Operating temperature range matches.

Application & sourcing insights

Questions & answers

The best alternative is LT3094EDD#TRPBF. It is the same integrated circuit, differing only in its packaging (Tape & Reel vs. Tube), making it a direct, pin-compatible replacement.