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PJ1117SQ-3.3 AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

PJ1117SQ-3.3 product

PJ1117SQ-3.3

Amplifiers

LDO3.3V Regulator1A

The PJ1117SQ-3.3 is a fixed 3.3V, 1A LDO regulator in an SOT-89 package, suitable for general-purpose power regulation in consumer electronics.

Best for

  • LCD monitors
  • ADSL modems
  • General 3.3V power rails

Avoid if

  • Applications requiring very low dropout voltage at high currents
  • High-noise sensitive analog circuits

Check before use

  • Thermal management in SOT-89 package
  • Input/Output capacitor requirements

Key specifications

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

Compliance & Environment

RoHS
Compliant
REACH
-
MSL
MSL1
ECCN
-
HTSUS
-

Application

Consumer ElectronicsPower Management

Datasheet

a739a8fc80f2a568b6189dea82a59948_2407041550_PJSEMI-PJ1117SQ-3-3_C411734.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for PJ1117SQ-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 fixed 3.3V output, 1A low-dropout linear regulator designed for positive voltage applications.