ROHM BD7F100EFJ-LBE2, 1-Channel, Flyback Isolated DC-DC Converter, Adjustable 8-Pin, HTSOP-J8

The Rohm Semiconductor BD7F100/ BD7F200 series Isolated Flyback converters are DC-DC converters that have no optocoupler requirement. The devices come supplied in a compact HSON or HTSOPJ8 package ideal where space is limited. Suitable applications include an isolated power supply and industrial equipment. The Flyback converter features soft start, fixed switching frequency, protection against overcurrent, thermal shutdown and more.

Original adapted type ON-Time control technology
Shutdown / Enable Control
Built-in N-Channel MOSFET
Output load compensation
Output voltage set by two external resistors
Protection functions: VIN under voltage lock-out (VIN UVLO)
Over Current Protection (OCP)
Thermal Shut down Protection (TSD)

Supply voltage: BD7F100 Series 3 V to 40 V, BD7F200 Series 8 V to 40 V
Overcurrent Limit: BD7F100 Series 1.25A, BD7F200 Series 2.75A
Switching Frequency: 400 kHz
Operating Current: 2 mA
Not required: optocoupler or transformer tertiary winding

Dimensions: W 2.90 mm x D 3.00 mm x H 0.60 mm (HSON8)
Dimensions: W 4.90 mm x D 6.00 mm x H 1.00 mm (HTSOP-J8)

DC/DC Converter, ROHM Semiconductor