An IC with PFC, system control and a half-bridge driver for high-brightness, high power LEDs cuts costs for street lighting, stadium lighting and theatrical lighting. There is great sensitivity to ...

This design example report presents a 9.5 W TRIAC dimmable, high efficiency, power factor corrected, isolated LED driver employing LYTSwitch-3 LYT3315D. Its operating input voltage ranges from 90 VAC ...

International Rectifier has introduced a power factor correction (PFC) boost IC (pictured above) in a small five-pin SOT23 package for switch mode power supply, LED drivers, fluorescent and HID ...

Cirrus Logic Inc. expands its line of digital power factor correction (PFC) ICs with the newly released CS1501/CS1601. Similar to the CS1500/CS1600, these new digital PFC devices compete with legacy ...

Date Announced: 10 Nov 2010 DALLAS -– Texas Instruments Incorporated (TI) (NYSE:TXN) today introduced a new single-stage LED lighting pulse width modulation (PWM) controller. The TRIAC-dimmable ...

High power LED lighting is harder than it looks. Power, dimming, control, and communication collide in one design.

Power Integrations has announced two new ranges of TRIAC-dimmable, single-stage, power-factor-corrected LED driver ICs targeting solid-state lighting (SSL) applications. LinkSwitch-PH (optimised for ...

Power Integrations (Nasdaq:POWI), the leader in high-voltage integrated circuits for energy-efficient power conversion, has announced its HiperPFS TM-3 family of power factor correction ICs, which ...

• Electrical power sources supply two types of power to inductive loads: real power in kW and reactive power in VAR. • Power-factor correction circuits can be either an individual style or of the bank ...

Until recently, power factor and PFC (power-factor-correction) circuits were of concernonly for utilities and manufacturersof motors. Utilities have for years specifiedthe power-factor performance ...

TDK-Lambda has introduced a full brick power factor correction module capable of offering the input ac a 0.98 power factor while providing up to 1.5kW at a regulated (non-isolated) 360Vdc. Called ...

San Jose, Calif., United States: Power Integrations (Nasdaq: POWI), the leader in high-voltage integrated circuits for energy-efficient power conversion, today announced that its HiperPFS™-4 power ...