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SY5072AABT

Production
Boost PFC Controller
Datasheet
SY5072AABT Boost PFC Controller Datasheet
Part number SY5072AABT
Description Boost CV PFC controller, QR, 75mA source and 400mA sink
Topology Boost
Dimming mode Non-dimming
PF (>) 0.9
Input type 120VAC, 230VAC
Iout (max) (A)
Pout (max) (W) 300
Package SOT23-6
Application Boost CV, PFC
  • 9V to 22V Input Voltage Range
  • Valley Turn-on to Achieve Low Switching Losses
  • Frequency Reduction in light load Conditions
  • Internal High-current MOSFET driver: 75mA sourcing and 400mA sinking
  • Low Startup Current: 1.9μA Typical(typ.)
  • MOSFET Over-Current Protection (OCP)
  • Internal THD Optimization to Achieve Low THD
  • Internal Transition Optimization
  • Compact Package: SOT23-6

Evaluation Board

  • 2026-03-19_092239

    Photo of evaluation board

  • 2026-03-19_092219

    Photo of evaluation board

EVB_SY5072AABT

The EVB_SY5072AABT is intended for evaluating Single-Phase Transition-Mode PFC Controller

Technical Documentation

Title Date
Silergy_Catalog_Q2_2026 2026-06-12