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SY23413NFAP (SY50213NFAP)

Production
Flyback Regulator With Primary Side CV/CC Control
Part number SY23413NFAP
Pout (max) (W) 12
HV startup NO
Operation mode QR
Integrated FETs type MOS
Breakdown voltage (V) 650
Ron (typ) (mΩ) 4.4
No load loss (mW) <75
Switching frequency (min)(kHz) 0.5
Switching frequency (max)(kHz) 125
Features PSR CC/CV,Cable compensation
Package SO8
Operating temperature range(°C) -40 to 125
Functional safety category
  • Tight PSR CC/CV Regulation over Entire Operating Range
  • QR-mode Operation for High Efficiency
  • PWM/PFM Control for High Average Efficiency
  • Fast Dynamic Load Transient Response
  • Cable Compensation for Better Load Regulation
  • Low Start Up Current: 5μA Max
  • Minimum Frequency Limitation 500Hz
  • No-load Power is Less than 50mW
  • Reliable Protections for OVP, UVP, SCP, OTP, OCP
  • Reliable Protections for Safety Requirement
  • Maximum Switching Frequency Limitation 125kHz
  • Integrated 650V/4.4ΩMOSFET
  • Compact Package: SO8

Evaluation Board

  • 2025-12-22_145440

    Photo of evaluation board

  • 2025-12-22_145450

    Photo of evaluation board

EVB_SY23413NFAP

The EVB_SY23413NFAP is intended for evaluating Flyback Regulatorwith Primary Side CV/CC Control for Adapters and Chargers

Technical Documentation

Title Date
Silergy_Catalog_Q2_2026 2026-06-12