Easily implement circuit design online Power Supply Design Support Tools

When selecting AC/DC and DC/DC ICs for power supply designs, users can easily configure virtual circuits online and confirm application operation with different input signals and circuit constants before conducting evaluation using actual parts.
In addition, for LDO selection the input/output voltage difference and OCP characteristics can be quickly verified.

DC/DC Designer

ROHM's online design tool ROHM DC/DC Designer makes it possible to confirm circuit characteristics online, including efficiency, transient response, and loop stability, through an easy 3-step process. In addition, the circuit constants and input signals can be customized, significantly reducing selection time for ICs and peripheral components.

*Requires Microsoft Silverlight plug-in. Not compatible with Google Chrome or Microsoft Edge.
Recommended browsers: Microsoft Internet Explorer, Firefox.

ROHM AC/DC Designer

ROHM's AC/DC Designer is a design support tool for AC/DC power supply ICs. Users can select a suitable IC based on requirements from simple input parameters and generate a Design Report that includes a reference circuit, parts list, and transformer design.

*Requires Microsoft Silverlight plug-in. Not compatible with Google Chrome or Microsoft Edge.
Recommended browsers: Microsoft Internet Explorer, Firefox.

ROHM LDO Finder

ROHM's LDO Finder enables selection of the ideal IC from among a broad lineup. Simply inputting the usage conditions makes it possible to not only narrow down IC selection based on application requirements, but compare up to 6 models according to overcurrent protection characteristics and input/output voltage difference. In addition, users can sort by mounting area and junction temperature, shortening selection time considerably.