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Alimentation avec MOSFETs intégré haute tension : HiperTFS Agrandir l'image

Alimentation avec MOSFETs intégré haute tension : HiperTFS

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Alimentation avec MOSFETs haute tension intégrée, série HiperTFS, de Power Integrations

  • Single chip solution for two-switch forward main and flyback standby
  • High integration allows smaller form factor and higher power density designs
    • Incorporates control, gate drive, and three HV power MOSFETs
    • Level shift technology eliminates need for pulse transformer
    • Protection features include: UV, OV, OTP, OCP, & SCP
  • Transformer reset control
    • Prevents transformer saturation under all conditions
  • Allows >50% duty cycle operation
    • Reduces primary side RMS currents & conduction losses
  • Standby supply provides built-in overload power compensation
  • Up to 434 W total output power in a highly compact package
    • Up to 550 W peak
    • High efficiency solution easily enables design to meet stringent efficiency specifications.
    • >90% efficiency at full load
    • No-load regulation and low losses at light-load
  • Simple clip mounting to heat sink without need for insulation pad
  • Halogen free and RoHS compliant

 

Output Power Table
PRODUCTTwo-Switched Forward
380 V
Flyback
100 V - 400 V
Cont.
(25 °C)
Cont.
(50 °C)
Peak
(50 °C)
50 °C
TFS757HG193 W163 W228 W20 W
TFS758HG236 W200 W278 W20 W
TFS759HG280 W235 W309 W20 W
TFS760HG305 W258 W358 W20 W
TFS761HG326 W276 W383 W20 W
TFS762HG360 W304 W407 W20 W
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