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SY23451FAC (SY52251FAC)

Production
Secondary Side Synchronous Rectification Converter
Datasheet
SY23451FAC Secondary Side Synchronous Rectification Converter Datasheet
Part number SY23451FAC
Topology Flyback
Integrated FETs(Yes/No) YES
Integrated FETs type MOS
Drain current (Conti.) (A) 10
Breakdown voltage (V) 60V
Ron (typ) (mΩ) 10
ZVS function NO
Operation mode QR/DCM
Dual supply channel NO
Features Wide Vout,PSR,SSR
Package SO8
Operating temperature range(°C) -40 to 125
Functional safety category
  • Smart Turn off Technology
  • Secondary-side Synchronous Rectifier for 5V~12V Systems
  • Suitable for Discontinuous Mode (DCM), Critical Conduction Mode (CRM)
  • Suitable for Primary Side Regulation(PSR), Secondary Side Regulation (SSR)
  • RoHS Compliant and Halogen Free
  • Compact Package: SO8

Evaluation Board

  • 2023-08-04_113639

    Photo of evaluation board

  • 2023-08-04_113651

    Photo of evaluation board

EVB_SY23451FAC

The EVB_SY23451FAC is intended for evaluating Secondary Side Synchronous Rectification

Technical Documentation

Title Date
Silergy_Catalog_Q2_2026 2026-06-12
SO8 2022-05-20