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NCP4304BDR2G AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

NCP4304BDR2G product

NCP4304BDR2G

Power Supply Controllers

Synchronous RectificationSMPS Controlleronsemi

The NCP4304B is a high-efficiency secondary-side synchronous rectification driver for SMPS, featuring a 6V gate clamp and adjustable timing.

Best for

  • High-efficiency AC/DC power supplies
  • Notebook adapters
  • Gaming consoles

Avoid if

  • Applications requiring a 12V gate drive (use NCP4304A instead)

Check before use

  • Ensure the gate drive clamp voltage (6V) is compatible with your chosen SR MOSFET.

Key specifications

Gate Clamp
6 V
Max Frequency
500 kHz
Peak Sink Current
5 A

Compliance & Environment

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

Application

Power Supply

Datasheet

ON-Semiconductor-company-79.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for NCP4304BDR2G: 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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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 secondary-side synchronous rectification controller and driver designed to improve efficiency in switch-mode power supplies by replacing diodes with MOSFETs.