IC-Hersteller Power Integrations

IC-Hersteller (103)

Power Integrations LNK6779E | Demoboard DER-762

DER-762 - 120 W Isolated Flyback Power Supply Using LinkSwitch-HP

Details

TopologieSperrwandler
Eingangsspannung85-265 V
Ausgang 124 V / 5 A
IC-RevisionA

Beschreibung

120 W isolated flyback power supply for appliances using LinkSwitch-HP (LNK6779E)

Eigenschaften

Primary-side regulated isolated flyback converter with ±5% regulation

  • 132 kHz switching frequency for small transformer and output filter size
  • Full load Continuous Conduction Mode (CCM) operation for improved efficiency andreduced output capacitor ripple current
  • <70 mW no-load input power at 230 VAC
  • Multimode operation maximizes efficiency across load range
  • Extensive protection including OVP, OTP, brown-in/out, line overvoltage, and lostregulation (auto-restart)
  • 88% full load efficiency @ 115 VAC and 90% full load efficiency @ 230 VAC
  • Easily meets DoE 6 efficiency requirements of 88% average efficiency (end of cable)
  • Class B Conducted EMI with > 6 db margin

Typische Anwendungen

  • Appliances

Weiterführende Informationen

Artikeldaten

Artikel Nr.
Daten­blatt
Simu­lation
Downloads
Status
Produktserie
C
VR(V (AC))
Sicherheitsklasse
dV/dt(V/µs)
DF @ 1 kHz(%)
RISO
Raster(mm)
L(mm)
B(mm)
H(mm)
Verpackung
Muster
WCAP-FTX2 Folienkondensatoren, Across the mains, 330 nF
Simu­lation
Status Aktivi| Produktion ist aktiv. Erwartete Lebenszeit: >10 Jahre.
Kapazität330 nF
Nennspannung275 V (AC)
SicherheitsklasseX2 
Spannungsanstiegsgeschwindigkeit260 V/µs
Verlustfaktor0.1 %
Isolationswiderstand30 GΩ
Raster12.5 mm
Länge15 mm
Breite8.5 mm
Höhe14 mm
VerpackungKarton