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Texas Instruments UCC28740DR | Demoboard PMP20396

400V Input, 50W Output Multiple-Output Bias Supply Reference Design

Details

TopologieSperrwandler
Eingangsspannung100-400 V
Schaltfrequenz91-106 kHz
IC-RevisionB

Beschreibung

PMP20396 is a multiple-output isolated bias supply reference design. With 100V or above input voltage, this design can provide maximum 2W output power. With 300V or above input voltage, this design can provide maximum 50W output power. Four different outputs are provided in this design - 5V/500mA and 12V/50mA at primary side and 5V/700mA and 12V/4000mA at secondary side. Peak 90% efficiency is achieved in this design.

Eigenschaften

  • 2W maximum output power with 100V or 400V input
  • 50W maximum output power with 300V to 400V input
  • 90% peak efficiency
  • Multiple-output - 5V/500mA, 12V/50mA at primary, 5V/700mA, 12V/4000mA at secondary

Typische Anwendungen

  • USB-Compliant Adapters and Chargers for Consumer Electronics / White Goods
  • Standby Supply for TV and Desktop

Weiterführende Informationen

Artikeldaten

Artikel Nr. Daten­blatt Simu­lation Downloads ProduktserieCTol. CVR
(V (DC))
BauformBetriebstemperaturDF
(%)
RISOKeramiktypL
(mm)
W
(mm)
H
(mm)
Fl
(mm)
VerpackungL
(µH)
IR
(A)
ISAT
(A)
fres
(MHz)
MontageartRDC 1
(mΩ)
RDC 2
(mΩ)
n∫Udt
(µVs)
CWW 1
(pF)
VT
(V (AC))
Muster
885012207102SPEC
8 Dateien WCAP-CSGP MLCCs 50 V(DC)470 nF ±10% 50 0805 -55 °C up to +125 °C 31.1 GΩ X7R Klasse II 2 1.25 1.25 0.5 7" Tape & Reel
885012208069SPEC
8 Dateien WCAP-CSGP MLCCs 25 V(DC)10 µF ±10% 25 1206 -55 °C up to +125 °C 100.01 GΩ X7R Klasse II 3.2 1.6 1.6 0.5 7" Tape & Reel
744025002SPEC
8 Dateien WE-TPC SMT-Speicherdrossel 2828 -40 °C up to +125 °C 2.8 2.8 2.8 2.2 1.8 2.4 130 SMT
744025006SPEC
8 Dateien WE-TPC SMT-Speicherdrossel 2828 -40 °C up to +125 °C 2.8 2.8 2.8 6.8 1.1 1.3 59 SMT
760301302SPEC
7 Dateien WE-GDTI Gate-Drive-Übertrager 80 EP7 -40 °C up to +125 °C 10.5 10.5 11 750 1100 1300 1:1 102 11 2500
Muster
Artikel Nr. Daten­blatt Simu­lation Downloads ProduktserieCTol. CVR
(V (DC))
BauformBetriebstemperaturDF
(%)
RISOKeramiktypL
(mm)
W
(mm)
H
(mm)
Fl
(mm)
VerpackungL
(µH)
IR
(A)
ISAT
(A)
fres
(MHz)
MontageartRDC 1
(mΩ)
RDC 2
(mΩ)
n∫Udt
(µVs)
CWW 1
(pF)
VT
(V (AC))
Muster