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IC-Hersteller ROHM

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ROHM BD7F200EFJ

Details

Topologie Sperrwandler
Eingangsspannung 8-40 V
Ausgang 1 12 V / 0.4 A
IC-Revision 002

Beschreibung

This product guarantees long time supply availability in the industrial instrumentation market.BD7F200 is an optocoupler-less Isolated Flyback Converter. An optocoupler or the tertiary winding feedback circuit which was needed to obtain a stable output voltage isolated by a transformer in the conventional application becomes unnecessary, thus, the number of parts is reduced drastically, producing a small-sized and high-reliability application isolated type power supply. Furthermore, a highly by the use of the Original Adapted-Type ON-Time Control Technology, it makes the external phase compensation parts become unnecessary, therefore a highly efficient isolated type power supply application can easily be produced.

Eigenschaften

Guaranteed long time supply availability forIndustrial Applications.No need for an optocoupler or a transformer tertiary winding.The output voltage can be set by two externalresistors and the transformer turns ratio.Uses Original Adapted Type ON-Time Control Technology.High-speed load response is realized and externalphase compensation parts are unnecessary.Fixed switching frequency and low output rippleHighly efficient light load mode available (PFM operation)Shutdown / Enable ControlBuilt-in N-Channel MOSFETSoft start functionOutput load compensation functionProtection functions:VIN Under Voltage Lock-Out (VIN UVLO)Over Current Protection (OCP)Thermal Shutdown Protection (TSD)

Weiterführende Informationen

Artikeldaten

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Artikel Nr. Daten­blatt Downloads Produktserie Anwendung PCB/Kabel/Panel Modularity Typ Wire Section IR
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