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AMS1117CD-3.3 AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

AMS1117CD-3.3 product

AMS1117CD-3.3

Voltage Regulators - Linear

LDO3.3V1ATO-252

The AMS1117CD-3.3 is a fixed 3.3V, 1A LDO regulator in a TO-252 package, suitable for general-purpose power management.

Best for

  • Post-regulation for switching supplies
  • Battery-powered instrumentation

Avoid if

  • Input voltage exceeds 15V
  • High-current applications without adequate heat sinking

Check before use

  • Thermal dissipation requirements
  • Output capacitor stability (22µF tantalum recommended)

Key specifications

Output Voltage
3.3V
Max Output Current
1A
Max Input Voltage
15V

Compliance & Environment

RoHS
ROHS3 Compliant
REACH
-
MSL
-
ECCN
-
HTSUS
-

Application

Power Management

Datasheet

f00674ebe3b1fb8f1b2b9804ea710bc4.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for AMS1117CD-3.3: KiCad symbol & footprint, Altium footprint, PCB footprint, and 3D model.

EDA Symbol
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PCB Footprint
Land pattern for PCB layout
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3D Model
STEP file for mechanical design
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Where to Buy

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Alternative components

Alternatives are being enriched. Analyze this part in PartGenie for the latest matches.

Design and risk insights

Questions & answers

It is a 1A low dropout (LDO) linear voltage regulator that provides a fixed 3.3V output, designed for applications requiring stable voltage regulation with low input-to-output differential.