Digital control is becoming more and more popular in high-end power supply designs. This is especially true in the area of servers and telecommunications where ever-growing performance specifications ...

Single-phase power factor correction (PFC) circuits—a kind of front-end AC/DC converters—are ubiquitous in a variety of consumer electronic devices, including laptop adapters, LED driver power ...

Universal Design Kit and Online PFC Design Tool for Faster PFC Designs with the IR1150 µPFC Control IC The Design Kit features the IR1150 µPFC™ for AC-DC PFC and is a small, 1.1-inch-square, ...

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 ...

Fairchild’s Solution Enables Easy, Compact and Cost Effective High Power Applications Up to 9kW SAN JOSE, Calif.--(BUSINESS WIRE)--Designers of high power applications, such as air conditioner power ...

How to design a ballast for integrated ballasts in compact fluorescent lamps (CFLs) that provide power factor correction (PFC) as well as normal ballast functions. The ballasts used in integrated ...

Electronic ballasts for fluorescent lighting deliver high efficiency and long lamp lifetimes. A new and simplified control circuit demonstrates complete control of the ballast, including all necessary ...

Power Integrations’ HiperPFS-4 power factor correction (PFC) controller IC ones with an integrated Qspeed low reverse recovery charge (Q rr) boost diode. This combination delivers greater than 98% ...

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Analog-controlled power supplies are widely used in small- to medium-power industrial applications, such as industrial robots and semiconductor manufacturing equipment. However, growing demands for ...