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STR-W6765 - Quasi-Resonant Topology Primary Switching Regulators

Description

The STR-W6765 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.

Features

  • Quasi-resonant topology IC  Low EMI noise and soft switching.
  • Bottom-skip operation  Improved system efficiency over the entire output load by avoiding increase of switching frequency.
  • Standby burst mode operation  Lowers input power at very light output load condition.
  • Avalanche-guaranteed MOSFET  Improves systemlevel reliability and does not require VDSS derating.
  • 800 V / 1.8 Ω, 52 to 110 W (Universal/230 VAC input) Continued on the next page… Package: 6-pin TO-22.

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Datasheet Details

Part number STR-W6765
Manufacturer Sanken
File Size 227.46 KB
Description Quasi-Resonant Topology Primary Switching Regulators
Datasheet download datasheet STR-W6765 Datasheet

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Full PDF Text Transcription

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STR-W6765 Quasi-Resonant Topology Primary Switching Regulators Features and Benefits ▪ Quasi-resonant topology IC  Low EMI noise and soft switching ▪ Bottom-skip operation  Improved system efficiency over the entire output load by avoiding increase of switching frequency ▪ Standby burst mode operation  Lowers input power at very light output load condition ▪ Avalanche-guaranteed MOSFET  Improves systemlevel reliability and does not require VDSS derating ▪ 800 V / 1.8 Ω, 52 to 110 W (Universal/230 VAC input) Continued on the next page… Package: 6-pin TO-220 Description The STR-W6765 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.
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