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IC-Hersteller Backward

Backward BT2747 | Demoboard BTDB583A

BTC1832 23VIN, 2A high efficiency step-down switching power supply

Details

TopologieSperrwandler
Eingangsspannung4-12 V
Ausgang 112 V
IC-Revision00

Eigenschaften

  • 4V to 55V input voltage range
  • Built-in 2A 70V power switch
  • 238kHz switching frequency (optional 140kHz)
  • No third winding, optocoupler
  • Static working current 5mA
  • Sleep current 20μA
  • Built-in function selection mode
  • Synchronizable frequency range 300kHz-600kHz
  • 2 external resistors set VOUT
  • Primary voltage sampling setting VOUT
  • Package form: esop-8L

Typische Anwendungen

  • Isolated power supplies and boost power supplies for industrial, medical, and automation applications

Weiterführende Informationen

Artikeldaten

Artikel Nr. Daten­blatt Simu­lation Downloads ProduktserieVinVOut1
(V)
IOut1
(A)
Vaux
(V)
L
(µH)
nISAT 1
(A)
LS
(µH)
VT
(V (AC))
BauformIC-Referenz Muster
750311423SPEC
7 Dateien WE-FB Sperrwandlerübertrager geeignet für LT3573/ LT3574/ LT3575/ LT3748 36 V (DC) 5 4 10 50 4:1:2 3.85 1.2 1500 EP13 LT3575 & LT3748
Artikel Nr. Daten­blatt Simu­lation
750311423SPEC
Muster
Artikel Nr. Daten­blatt Simu­lation Downloads ProduktserieVinVOut1
(V)
IOut1
(A)
Vaux
(V)
L
(µH)
nISAT 1
(A)
LS
(µH)
VT
(V (AC))
BauformIC-Referenz Muster