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STR-W6754 - Universal-Input/100 W Off-Line QuasiResonant Flyback Switching Regulator

General Description

The STR-W6754 is a quasi-resonant topology IC designed for SMPS applications.

It shows lower EMI noise characteristics than conventional PWM solutions, especially at greater than 2 MHz.

Key Features

  • Quasi-resonant topology IC  Low EMI noise and soft switching.
  • Bottom-skip mode  Improved system efficiency over the entire output load by avoiding increase of switching frequency.
  • Auto-Standby mode  Lowers input power at very light output load condition.
  • Avalanche-guaranteed MOSFET  Improves system-level reliability and does not require VDSS derating.
  • 650 V / 0.96 Ω.
  • Various protections  Improved system-level reliability Continued on the next page… Package: 6-.

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Datasheet Details

Part number STR-W6754
Manufacturer Sanken
File Size 175.27 KB
Description Universal-Input/100 W Off-Line QuasiResonant Flyback Switching Regulator
Datasheet download datasheet STR-W6754 Datasheet

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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STR-W6754 Quasi-Resonant Topology Primary Switching Regulators Features and Benefits ▪ Quasi-resonant topology IC  Low EMI noise and soft switching ▪ Bottom-skip mode  Improved system efficiency over the entire output load by avoiding increase of switching frequency ▪ Auto-Standby mode  Lowers input power at very light output load condition ▪ Avalanche-guaranteed MOSFET  Improves system-level reliability and does not require VDSS derating ▪ 650 V / 0.96 Ω ▪ Various protections  Improved system-level reliability Continued on the next page… Package: 6-pin TO-220 Description The STR-W6754 is a quasi-resonant topology IC designed for SMPS applications. It shows lower EMI noise characteristics than conventional PWM solutions, especially at greater than 2 MHz.