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NCP1623ASNT1G AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

NCP1623ASNT1G product

NCP1623ASNT1G

PFC (Power Factor Correction)

PFC ControllerPower Management

The NCP1623 is a high-efficiency PFC controller using valley-synchronized frequency fold-back to maintain performance across varying load conditions.

Best for

  • USB-PD
  • Industrial Power Supplies
  • Flat TV

Avoid if

  • Applications requiring extremely low-cost, non-PFC solutions.

Check before use

  • ZCD sensing method (direct vs. auxiliary winding)

Key specifications

Operating Mode
CrM/DCM
Package
TSOP-6
VCC Range
9.5 V - 30 V

Compliance & Environment

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

Application

Power

Datasheet

ncp1623-d.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for NCP1623ASNT1G: 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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Where to Buy

Real-time and catalog pricing from verified distributors

Live prices updated on demand · Catalog (~) prices may differ

Alternative components

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

Design and risk insights

Questions & answers

It is an enhanced, high-efficiency Power Factor Controller (PFC) designed for off-line appliances.