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NCP1117DT33RKG AI Analysis:
Datasheet, Specs, Alternatives & ECAD

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NCP1117DT33RKG product

NCP1117DT33RKG

Voltage Regulators - Linear

LDO3.3V1ALinear Regulator

The NCP1117DT33RKG is a reliable 1.0 A, 3.3 V fixed-output LDO regulator from onsemi, suitable for general-purpose power management in industrial and consumer electronics.

Best for

  • Point-of-load regulation
  • Battery chargers
  • Industrial equipment

Avoid if

  • Input voltage exceeds 20 V
  • High-efficiency requirements where switching regulators are preferred

Check before use

  • Thermal dissipation requirements
  • PCB copper area for heatsinking

Key specifications

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

Compliance & Environment

RoHS
ROHS3 Compliant
REACH
REACH Unaffected
MSL
1 (Unlimited)
ECCN
EAR99
HTSUS
8542.39.0001

Application

Power ManagementIndustrial

Datasheet

NCP1117-D.PDF

800 KB

Datasheet AI

CAD Models

Download ECAD models for NCP1117DT33RKG: 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 1.0 A low-dropout (LDO) linear voltage regulator with a fixed 3.3 V output, designed for efficient power regulation.