The design of DC/DC Converter BD9C301FJ (ROHM) was converted into Designspark PCB format. The BD9C301FJ is a 4.5V to 18V Input, 3.0A integrated MOSFET 1ch synchronous buck switching regulator .
Download BD9C301FJ DESIGN FILES
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Buck DC/DC Converter BD9C301FJ
BD9C301FJ is a synchronous buck switching regulator with built-in low on-resistance power MOSFETs. With wide input voltage range, it is capable of providing current of up to 3 A. It is a current mode control DC/DC converter and features high-speed transient response. Phase compensation can also be set easily.
Specifications
- Input Voltage Range: 4.5V to 18.0V
- Reference Voltage: 0.8V ± 1%
- Maximum Output Current: 3A(Max)
- Switching Frequency: 500kHz(Typ)
- Pch MOSFET On Resistance: 65mΩ(Typ)
- Nch MOSFET On Resistance: 35mΩ(Typ)
- Standby Current: 1μA (Typ)
- Operating Temperature Range: -40°C to +85°C
What are included in the reference design file?
A Schematics design file (.sch), a PCB layout design file(.pcb), and parts library files for the design are provided. A RS part number and size information of parts are already linked to each part in the library. So you can directly order parts to RS by using the BOM quote feature, or can convert PCB files into 3D CAD data to design and simulate cases of boards. Of course, parts in the library would be used in another design.
PCB layout
Schematic
Parts library
Possible to convert Designspark PCB designs into Designspark Mechanical 3D models
What is DesignSpark PCB format?
DesignSpark PCB is an award-winning software package for schematic capture and PCB layout, available for FREE from RS Components. Our software is easy to learn and use yet surprisingly powerful. DesignSpark PCB is now widely adopted in the industry as a standard format for design file sharing and collaboration. This is especially useful in the prototyping phase where most of the innovation takes place. Not yet a DesignSpark PCB user?