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AMS1117-3.3(SOT89-3) AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

AMS1117-3.3(SOT89-3) product

AMS1117-3.3(SOT89-3)

PMIC - Voltage Regulators - Linear

LDO3.3V1A

The AMS1117-3.3 is a reliable 1.0A fixed 3.3V LDO regulator in an SOT89-3 package, ideal for general-purpose power management.

Best for

  • Consumer electronics
  • Motherboard power rails

Avoid if

  • High-efficiency requirements where switching regulators are preferred

Check before use

  • Thermal dissipation requirements

Key specifications

Output Voltage
3.3 V
Max Current
1.0 A
Package
SOT89-3

Compliance & Environment

RoHS
-
REACH
-
MSL
-
ECCN
-
HTSUS
-

Application

Power Management

Datasheet

f90d2c9fa7c7e9650e8643e8d4ed58c8_2406281103_TDSEMIC-AMS1117-3-3-SOT89-3_C22472154.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for AMS1117-3.3(SOT89-3): KiCad symbol & footprint, Altium footprint, PCB footprint, and 3D model.

EDA Symbol
Schematic symbol for your EDA tool
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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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KiCad Library
Verified KiCad 8 symbol, footprint, and 3D model
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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 1.0A low-dropout linear regulator providing a fixed 3.3V output, commonly used in consumer electronics.