ProjectsPricingInsights

SY58873UFAC AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

SY58873UFAC product

SY58873UFAC

MOSFETs - Single

PFCBoost RegulatorSilergy

The SY58873UFAC is a high-efficiency, single-stage Boost PFC regulator with an integrated 520V MOSFET, ideal for compact AC/DC power supplies.

Best for

  • Compact AC/DC power supplies
  • LED lighting drivers

Avoid if

  • Applications requiring high-power multi-stage PFC

Check before use

  • Inductor saturation current and thermal dissipation

Key specifications

MOSFET Voltage
520 V
Switching Mode
Quasi-Resonant
PF
> 0.95

Compliance & Environment

RoHS
Compliant
REACH
-
MSL
-
ECCN
-
HTSUS
-

Application

Power SuppliesLED Lighting

Datasheet

pYYBAGG5ffKAD6wHAAgNck4V91g638.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for SY58873UFAC: KiCad symbol & footprint, Altium footprint, PCB footprint, and 3D model.

EDA Symbol
Schematic symbol for your EDA tool
Get Files
PCB Footprint
Land pattern for PCB layout
Get Files
3D Model
STEP file for mechanical design
Get Files
KiCad Library
Verified KiCad 8 symbol, footprint, and 3D model
Generate library

Login required · CAD models billed separately as an add-on

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 a single-stage Boost PFC regulator from Silergy, featuring an integrated 520V MOSFET and Quasi-Resonant switching.