The EPC9141 demonstration board is a 12 V output, 400 kHz buck converter with a 10 A maximum output current and 30 V to 54 V input voltage range (48 V nominal).

The STEVAL-VP26K01B reference design implements a 15 V-1.5 W buck converter for ultra-wide input voltage range auxiliary power supplies from 60 to 870 VDC or 90 to 600 VAC. The highly compact design offers tight line and load regulation over the entire input and output range.

The BD9A301MUV-EVK-001 Evaluation board delivers an output 1.8 volts from an input 2.7 to 5.5 volts using BD9A301MUV-LB, a synchronous rectification step-down DC/DC converter integrated circuit, with output current rating of maximum 3A.

The BD9B300MUV-E2EVK-101 evaluation board has been developed for ROHM’s synchronous buck DC/DC converter customers evaluating BD9B300MUV. While accepting a power supply of 2.7-5.5V, an output of 3.3V can be produced.

Demonstration circuit 2543B is a high efficiency, high density, open loop charge pump (inductorless) DC/DC converter. This demo board is a voltage divider which achieves a 2:1 step-down ratio from an input voltage from 36V to 60V. This demo board has the option to deliver a 20A maximum load with the addition of 15 chip capacitors.

The EVL400W-EUPL7 demonstration board with an output of 12V at 33A, 400W AC/DC converter, tailored for the typical specification of an AC/DC adapter with wide input mains range, very low power consumption at light load and good average efficiency.

RDK-737 is a 1.44 W Power Supply for Appliances and Auxiliary Power Supplies with a 85 VAC – 440 VAC input; 12 V, 120 mA output using LinkSwitch-TN2 (LNK3294G/P)

* 3.3V ~ 5.0V Programmed with dongle. The EV1403-5000-A facilitates the evaluation of the FS1403 µPOL® module. This board generates an output voltage of 5V (3.3V ~ 5.0V Programmed with dongle) for loads of 0 ~ 3A from an input voltage of 12V.

* 0.6V ~ 2.5V Programmed with dongle. The EV1406-1800-A facilitates the evaluation of the FS1406 µPOL® module. This board generates an output voltage of 0.6 ~ 2.5V for loads of 0 ~ 6A from an input voltage of 12V.

The STEVAL-VP319X1B evaluation board implements a 3W, 5V @ 600mA, Buck converter developed for general purpose applications, operating from 85 to 265VAC.