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NCP12400BBBBA0DR2G AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

NCP12400BBBBA0DR2G product

NCP12400BBBBA0DR2G

AC DC Converters

Flyback ControllerCurrent Modeonsemi

The NCP12400BBBBA0DR2G is a fixed-frequency current-mode controller designed for high-efficiency flyback converters.

Best for

  • Offline adapters
  • Battery chargers
  • Consumer electronics

Avoid if

  • Applications requiring non-flyback topologies

Check before use

  • Ensure the HV pin is connected to the rectified AC line, not DC.

Key specifications

Frequency
65 kHz
Overload Protection
Autorecovery
Soft Start
10 ms

Compliance & Environment

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

Application

Power Supply

Datasheet

2108140130_onsemi-NCP12400BBBBA0DR2G_C603523.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for NCP12400BBBBA0DR2G: 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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KiCad Library
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Where to Buy

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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 a fixed-frequency current-mode controller for flyback converters, featuring Dynamic Self-Supply (DSS) and integrated brown-out detection.