What is a cross-reference page for AMS1117-2.5?
This page groups mapped replacement options for AMS1117-2.5 so buyers and engineers can compare alternatives before requesting a quote or approving a substitute.
Alternative part analysis
AMS1117-2.5 pin to pin replacement, cross reference, and alternative parts
Use this page to compare verified pin-to-pin replacement options for AMS1117-2.5, review cross-reference notes, and move faster from part risk to sourcing action.
Compare AMS1117-2.5 against mapped pin-to-pin replacement options
Review package, lifecycle, stock, and MOQ in one view
Move from engineering screening to RFQ without leaving the page
AMS1117-2.5 pin to pin replacementAMS1117-2.5 p2p replacementAMS1117-2.5 cross referenceAMS1117-2.5 replacementAMS1117-2.5 alternativeAMS1117-2.5 equivalent
No mapped replacement parts yet
This product currently does not show a published cross-reference list. Use RFQ support if your team needs an alternative part review.
Specification view
Parameter Comparison Chart
A side-by-side view of the source part and its mapped alternatives so buyers and engineers can screen package, availability, lifecycle, and key descriptors before RFQ.
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The left column stays visible so buyers can keep the spec label in view while scanning multiple alternatives.
| Parameter Comparison Chart | Current part AMS1117-2.5 Advanced Monolithic Systems |
|---|---|
| Part Number | AMS1117-2.5 |
| Manufacturer | Advanced Monolithic Systems |
| Category | Integrated Circuits (ICs) |
| Subcategory | PMIC - Voltage Regulators - Linear |
| Package | SOT223 |
| Series | AMS1117 |
| Key Attributes | - |
| Description | 1.0 A low-dropout fixed 2.5 V linear regulator, SOT-223 package, AMS1117 family reference. |
| Lifecycle | - |
| Stock | 500,000 |
| Available | 420,000 |
| Min Order | 1 |
| Datasheet | Available |
| Output Tolerance | ±1.5% |
| Regulator Type | LDO, Fixed |
| Dropout Voltage (max) | 1.3 V at 1.0 A |
| Part Number | AMS1117-2.5 |
| Input Voltage (Max) | 15 V |
| Mounting Type | Surface Mount |
| Lifecycle Status | Active |
| Output Voltage | 2.5 V |
| Output Current | 1.0 A |
| Pin Count | 3+tab |
| Operating Temperature | 0 C to +125 C |
| Quiescent Current | 5 mA (typical) |
| Manufacturer | Advanced Monolithic Systems |
| Package / Case | SOT-223 |
| Actions |
Cross-reference FAQ
Replacement Part Questions
Short answers for teams reviewing AMS1117-2.5 replacement and equivalent-part options.
Does a mapped alternative mean a guaranteed drop-in replacement for AMS1117-2.5?
Not automatically. Cross-reference mapping helps shortlist candidates, but package, electrical behavior, qualification scope, and approval rules still need to be checked before release.
Which parameters should teams compare first for AMS1117-2.5 alternatives?
Start with package, series, key attributes, lifecycle status, stock position, datasheet access, and the mapped pin-to-pin or cross-reference note. Then confirm application-specific requirements in the datasheet and RFQ stage.
Can I request a quote for an alternative to AMS1117-2.5?
Yes. Use the product links or RFQ actions on this page to request pricing, availability, documentation, and sourcing support for any listed alternative part.
Is AMS1117-2.5 obsolete, and what replacement should buyers review first?
Check the lifecycle row on this page first. If buyers need a fast starting point, the strongest mapped replacement currently surfaced here is , followed by the other alternatives shown in the comparison table.
Engineering support
Need help validating the replacement path?
If your team is unsure whether a mapped alternative to AMS1117-2.5 from Advanced Monolithic Systems is really usable, contact us for help on package fit, pin compatibility, key parameter gaps, and qualification-facing review questions.
Contact a hardware engineer
Email our engineering support contact at [email protected], or use the contact page if the question should be routed across sourcing, engineering, and support.
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Package and pin compatibility
Review whether the alternate path looks credible from package, footprint, and pin-level perspectives.
tune
Parameter and function gaps
Surface the electrical, interface, or application-fit questions that still need confirmation before approval.
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Qualification and approval prep
Organize the documentation, datasheet evidence, and validation checkpoints your internal team may still require.