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2012-06-19 Qualcomm new acquisition strengthens power management roadmap
Qualcomm said the acquisition will enable it to offer a portfolio that will address a broader set of customers and complex design challenges.
2014-09-16 Power management IC features 4MHz switching frequencies
The chip from AMS also integrates DC-DC buck and boost converters, step-down controller and LDOspower management building blocks required to power Li-ion battery-operated handheld devices
2005-09-01 Power IC with charger boosts management potential
Summit Microelectronics' multi-output SMB122, a 2G power-management IC equally at home in either single Lithium-ion cell or AC-input applications, brings power regulation and advanced power control to the designer's table.
2005-09-26 Power conversion IC from TI occupies 70% less board space
Texas Instruments unveiled a high-performance power conversion IC with "smart charging" capability that incorporates all essential power transistors onto a single device
2005-12-28 Power controller goes mainstream for digital power management
Primarion's PX3539 digital multi-phase power controller for core power regulation and intelligent POL power regulation, is designed to address more mainstream server and high-end desktop apps.
2010-02-26 Power amp simplifies 3G handset design
The Javelin JAV5001 power amplifier improves battery life, robustness and reliability while simplifying the design-in process for 3G mobile phones and datacards
2007-03-09 PFC controllers enable efficient power supplies
ON Semiconductor has announced the expansion of its PFC controller portfolio. The four new devices enable the development of highly efficient power supplies that meet emerging global energy efficiency and power factor standards
2007-04-26 Four-channel power managers suit CE apps
Summit Microelectronics has expanded its family of Programmable Power Manager (PPM) ICs with the SMB113A and SMB117 devices targeted at higher-power applications
2008-12-01 Flexible controllers adopt power-efficient strategies
Managing power to today's low-voltage, high-frequency processors poses many new challenges. But innovative digital control technologies make for high-performance business and consumer gear
2008-02-27 DTA power supply ref design tops energy guidelines
ON Semi's GreenPoint reference design for an 8W AC/DC power supply for DTAs is said to exceed both the Energy Star guidelines rev. 1.1 for DTA and the technical requirements of the U.S. NTIA, for both high active-mode power efficiency and low sleep-mode power consumption
2006-02-01 Designing optimized digital power control
Demand for controller functionalities and digital technology have pushed many to look at digital multiphase control.
2006-10-16 Designers weigh digital power trade-offs
Designers discuss the pro's and con's of analog and digital power control
2005-11-03 Current-sense amps draw less power
Semtech Corp. said this family of high-side current sense amplifiers will lower the system cost and power draw
2006-06-06 Chip customizes power management for cellphones
Semtech's SC905 family of power management ICs feature nine ultralow dropout regulators that individually source from 80-300mA for cellphone apps
2014-09-10 Building high-reliability power systems
Learn about semiconductor solutions for the implementation of high reliability power supplies including redundancy, circuit protection and remote systems management
2006-01-06 XP Power unveils 'most compact' AC/DC switching power supply
The ECM100 single-output AC/DC switching power supply from XP Power is touted to be the world's most compact unit of its type. This device features a 4.5-by-2.5-inch footprint and 1.2-inch height
2008-01-24 Wide mains, 19V/8A power supply including power factor correction
On Semi's NCP1605 is a power factor controller that features a "pfcOK" pin to enable the downstream converter when the power factor correction stage is ready for operation
2008-02-18 Why select a digital power converter
What impact, if any, is there for designers wishing to use digital power converter modules in place of existing analog designs
2009-03-11 Warm welcome for wireless power
Wireless power is emerging as a popular concept since portable electronic devices called for a convenient means to power these gadgets, eliminating the inconvenience of several chargers and wires
2014-03-14 Vicor CEO shares probable trends in power tech
Phil Davies, VP of global sales and marketing at Vicor, said that large datacom and data centres eyeing HVDC distribution, and packing power in smaller packages as forthcoming trends in 2014
2014-11-28 Vicor aims to produce power supply parts in Asia, says CEO
Patrizio Vinciarelli, president, CEO and chair of Vicor, said the company is investing to broaden its horizons to include large volume manufacturing in computing, automotive and consumer electronics.
2008-04-10 VI bricks feature advanced modular power platform
The VI BRICK, from Vicor's brick business unit, touts an advanced modular power platform incorporating the technical attributes of the company's V?I Chip technology and robust packaging that facilitates enhanced thermal management and through-hole assembly
2015-02-12 Verilog-AMS vs SPICE view for power management
Verilog-AMS is a behavioural abstraction of the circuit that sacrifices accuracy for the sake of run time, while SPICE does exactly the opposite. Here's a comparative analysis from a power management perspective
2007-08-03 ULP apps close in on portables in power chase
The worldwide market for DC/DC converters and regulators will grow from 12.3 billion units in 2006 to 18.6 billion units in 2011, at a CAGR of 8.6 percent per year, according to Darnell Group Inc.'s latest analysis report.
2004-10-29 Triple-output switchers serve low-power medical
XPiQ introduced multi-output versions of the ECM40 and ECM60 families of 40W and 60W ac/dc switching power supplies
2004-05-13 Triple-output quarter-brick simplifies distributed power
Power-One's QNT36ZEDB is a triple-output quarter-brick that delivers 80W (for 200lfm air flow) from a nominal 36Vdc to 75Vdc input
2011-08-15 Toroidal transformers features 97.4% power efficiency
Triad Magnetics has released the VPT Series toroidal power transformers that help reduce stray fields, minimize size and operate in 25VA2.5KVA power range
2007-05-21 Tiny POL converters deliver up to 780W/inch3 of power
FDK Corp. has added two new high performance DC/DC converters to its Senpai Series of non-isolated point-of-load converters.
2013-08-28 TI rolls power chips with MIPI RFFE, maximise battery life
Integrating the MIPI Alliance's radio frequency front-end digital control interface, TI's latest RF power converters significantly reduce the heat and power consumption in RF power amplifiers
2015-03-10 TI delivers zero standby power controller chipset
The UCC28730 and UCC24650 chipset supports 5V to 24V output voltages and helps designers create smaller, more efficient power supplies for TVs, home appliances, AC adapters, HVAC and more
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