STRW6753 Universal-Input/58 W Off-Line Quasi- Resonant Flyback Switching Regulator:

  • Control Supply Voltage, VCC= 35 V
  • Drain-Source Voltage, VDSS= 650 V
  • Drain Switching Current, ID= 11.2 A*
SKU: SLY-IC338 Category:

Product Description

DESCRIPTION:

  • The STR-W6753 is a quasi-resonant regulator specifically designed to satisfy the requirements for increased integration and reliability in switch-mode power supplies. It incorporates a primary control and drive circuit with an avalanche-rated power MOSFET.
  • The regulator exhibits only low-level high-frequency EMI noise because of soft switching of
    the MOSFET close to ground (bottom point). A bottom-skip function minimizes an increase of operational frequency during light loads to improve system efficiency over the entire load range
  • Technical sheet: https://pdf1.alldatasheet.com/datasheet-pdf/view/117134/ALLEGRO/STRW6753.html

FEATURES:

■Rugged 650 V Avalanche-Rated MOSFET Simplified Surge Absorption No VDSS Derating Required
■1.7ΩMaximumrDS(on)
■Two Operational Modes by Automatic Switching: Quasi-Resonant Mode for Normal Operation Burst Mode for Standby Operation or Light Loads
■Automatic or Manually Triggered Burst Standby Input Power <0.1 W at No Load
■Low Operating Current (6 mA typ)
SPECIFICATION:
  • Control Supply Voltage, VCC= 35 V
  • Drain-Source Voltage, VDSS= 650 V
  • Drain Switching Current, ID= 11.2 A
  • Peak Drain Switching Current,IDM= 11.2 A
  • Single-Pulse Avalanche Energy,EAS= 145 mJ
  • OCP/BD Voltage Range,VOCP= –1.5 V to +5 V
  • FB Input Current, IFB= 10 mA
  • FB Voltage Range, VFP= –0.5 V to +9 V
  • Package Power Dissipation, PD control (VCC× ICC(ON)) :0.8 W

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