Isolated Flyback Converter
Datasheet
Optocoupler-less
Isolated Flyback Converter
BD7F200HFN-LB BD7F200EFJ-LB
General Description This product gua...
Description
Datasheet
Optocoupler-less
Isolated Flyback Converter
BD7F200HFN-LB BD7F200EFJ-LB
General Description 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.
Key Specifications
Supply Voltage of Operation: SW Terminal Operating Voltage: Over Current Limit: Switching Frequency: Reference Voltage Accuracy: Quiescent Current: Operating Current: Junction Temperature of Operation:
8V to 40V 50V (Max)
2.75A (Typ) 400kHz (Typ)
±1.5% (Typ) 0µA (Typ)
2mA (Typ) -40°C to +125°C
Packages
HSON8 HTSOP-J8
W(Typ) D(Typ) H(Max)
2.90mm x 3.00mm x 0.60mm 4.90mm x 6.00mm x 1.00mm
Features
Guaranteed long time supply availability for
Industrial Applications. No need for an optocoupler or a transformer tertiary
winding. The output voltage can be set by two external
resistors and the transformer turns ratio. Uses Original...
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