Search results for "regulator"

Power Integrations today announced a new reference design (RDK-251) for a 5-watt offline LED driver that includes flicker-free TRIAC dimming and single-stage power factor correction (PFC). The reference design is based on Power Integrations’ LNK457DG, a member of the innovative LinkSwitch-PL family of LED driver ICs optimized for compact, non-isolated installations.

Power Integrations has introduced a reference design kit (RDK-131) for ultra-small power supplies that helps designers deliver energy-efficient LED alternatives to incandescent lights. The kit helps designers produce a power circuit that fits inside the LED lightbulb socket, and also ensure that their incandescent-replacement LED lightbulbs will pass EMC requirements for conducted and radiated electrical noise.

Phihong USA has selected PI’s LinkSwitch-LP family of integrated circuits with EcoSmart technology in the design of its PLA family of linear-eliminator adapters. The PLA family addresses sub-12W applications such as cellphones and wireless phones, MP3 players and PDAs. Phihong PLA charger/adapters with PI’s LinkSwitch-LP ICs easily meet worldwide regulatory standards for energy efficiency and deliver up to three watts of output power in a co...

Power Integrations launched TOPSwitch-JX, a highly integrated family of 16 power conversion ICs incorporating a 725 V power MOSFET for use in flyback power supplies. The novel TOPSwitch-JX multi-mode control algorithm maximizes power efficiency across the entire load range. High efficiency at full power minimizes power wasted during normal operation and reduces the complexity and expense of thermal management on the system. At low power levels, h...

Power Integrations (Nasdaq: POWI), the leader in high-voltage integrated circuits for energy-efficient power conversion, today introduced SENZero, a family of ICs that disconnect sense resistors from high-voltage rails during standby or remote-off conditions. SENZero devices eliminate sense resistor power losses in standby mode and reduce total system power consumption, helping to meet the stringent demands of energy-conscious equipment makers an...

Power Integrations announced the availability of its industry-leading TOPSwitch-JX power conversion IC in an innovative eSOP low-profile power package. This slender new surface-mount package is suited for applications without heatsinks up to 65 W in compact, open-frame installations such as slim LCD TV auxiliary power, set-top boxes, PC standby, and DVD players. In notebook, netbook, and printer adapters, the thermally efficient eSOP package can ...

Power Integrations (Nasdaq: POWI), the leader in high-voltage integrated circuits for energy-efficient power conversion, today launched HiperPFS, a family of power factor correction (PFC) controllers with integrated high-voltage power MOSFETs. HiperPFS devices leverage an innovative control scheme that optimizes efficiency at light load levels. Additionally, compared with designs that use discrete MOSFETs and controllers, HiperPFS devices dramati...

Powerstax, one of Europe’s leading application-rich power solutions manufacturers, announces the publication of its new MIL COTS Power Solution short-form catalogue. The six page brochure outlines the wide range of high efficiency power supplies now available from Powerstax for Military and Non-Tactical, fixed and mobile communications and security systems.

Switching 1MHz with a free running internal oscillator, the new LX1918 step down buck regulator from Solid State Supplies is housed in a 3x3mm package which provides designers with an ideal component for use in high efficiency embedded solutions.

Designed primarily for use in vehicles, the new V104 from Datasound Laboratories is a PC/104 multiple output DC/DC 25W converter with a wide input range of 8 to 30V (>6:1) and is ideal for battery or unregulated input applications or low voltage AC inputs.