Quasi-resonant conversion is a well established technology which has been extensively used in power supplies in the consumer arena. The new Green FPS family brings the working range of this versatile ...

In the previous articles, we assumed that the descriptions of DC/DC converters were ideal, neglecting the effect of parasitic elements. Thus, it is important to note that inductors have capacitive and ...

In low-power USB and offline wall adapters, quasi-resonant and discontinuous current mode flyback converter topologies are a popular choice due to their low parts count and relatively low cost.

Rohm’s new reference design (REF67004) is capable of controlling two commonly used power converter types in consumer and industrial power supply applications by using a single MCU: critical conduction ...

ST has added 65 Watt flyback converter in the VIPerGaN series that combines a 700V GaN transistor and quasi-resonant PWM control IC in a single QFN 5×6 package. VIPerGaN65W is aimed at cost-effective ...

One trend that shows no size of ending is the move to smaller personal electronic devices. From smartphones to tablets, each successive generation is smaller and more powerful than the last. It’s ...

A variety of tools necessary for evaluation, such as circuit diagrams, PCB layouts parts lists and support documents are available. Analog-controlled power supplies are widely used in small- to medium ...

These devices are intended to simplify designing and building compact, efficient USB-PD chargers, fast battery chargers, and auxiliary power supplies and can handle reduced loads with a proprietary ...

KYOTO, Japan, Sept. 18, 2025 /PRNewswire/ -- ROHM Co., Ltd. has developed a new reference design (REF67004) that uses a single MCU to control two commonly used power-converter types for consumer and ...