We have a wide range of evaluation boards to help you characterize ROHM's power management and power supply IC products. In this section, we present the evaluation boards for each product category. Since it is an evaluation board that includes application circuits, customers can start evaluation right away, contributing to a reduction in development time.
This is an AC/DC power supply evaluation board that utilizes ROHM's AC/DC converter ICs. It can be evaluated as an AC/DC power supply, including application circuits.
A user's guide containing evaluation board schematics, parts information, transformer information, characteristic data, and design information can be downloaded and used as a reference for the design of the customer. We have a variety of evaluation boards for a variety of circuit methods, so you can find a board that matches your design concept.
- Non-Isolated Buck (Buck Boost) Converter
- Non-Isolated Buck Converter, Compact Type
- Non-Isolated Buck Converter High Precision Type
- Isolated Flyback Converter
- Power supply with 1700V SiC MOSFETs for industrial equipment
- PFC Power factor correction in boundary current mode mode, 200W/400V output power supply
This is an evaluation board for isolated flyback converter ICs (BD7FXXX series) that does not require a photo-coupler.
The BD7FXXX series do not require the feedback circuit with third-order winding of photo-couplers and transformers that is required for conventional isolated DC/DC.
The evaluation board contains the application circuits that make up the isolated power supply, and the series consists of a wide range of products, including package selection, input and output conditions, and the number of systems.
ROHM's switching regulator (DC/DC converter) series evaluation boards are available with built-in FET (step-down/step-up/step-up&down type), external FET (step-down/step-up/step-up&down type), and 1ch type to system power supply type to support a wide range of applications.
This page introduces some representative items from the lineup as evaluation boards. A user's guide containing schematics, component information, typical characteristic data and evaluation board design information can be downloaded and used as a reference for customer designs.
The selection of a gate driver IC is important to ensure that the power device operates safely and with sufficient performance.
We have a lineup of isolated gate drivers and high and low side gate drivers as evaluation boards for gate driver ICs.
The small board area of these evaluation boards makes them easy to connect to the power devices on the boards used in combination and allows for set evaluation with minimal effort. Also. The gate resistor can be adjusted to adjust the drive characteristics of the power device and the optimum constant can be easily set.
A system-level evaluation board that combines ROHM's IC and discrete products. We have already solved not only the characteristics of individual products but also the problems that may occur when combining them to build a system, thus contributing significantly to the reduction of development time for our customers. For example, it has been confirmed that all the products equipped with the product meet CISPR25 Class-5 standards in operation with regard to EMC standards, which are important factors in incorporating the product into automotive equipment. In addition, system-level evaluation and design data can be downloaded so that customers can use it as a reference for their designs. ROHM will continue to offer a wide range of solution evaluation boards in the future.
Rohm and Avnet Corporation, a leading merchant of electronic components and embedded solutions, have developed a reference design that includes the optimal power supply for Xilinx's product, the FPGA Spartan-7.
The Xilinx Spartan-7 is the ideal CPU for industrial and consumer applications that leverage connectivity, sensor fusion, and embedded vision. The board provides all the power needed to drive the Spartan-7 and its power supply, and can be used as a CPU board or development board without having to be concerned about the power supply. Operation has also been verified, including startup characteristics that are prone to failures.