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2004-12-07 Half-bricks take the heat
Artesyn's new half-brick dc-dc converters can deliver up to 350W continuously without derating over a baseplate temperature of -40C to 100C
2005-01-04 Half-brick for PoE touts high efficiency
Touting high efficiency, Advanced Power Conversion's new dc-dc converter delivers 200W at a regulated 52.5V for PoE apps.
2002-09-03 GMMT dc converter delivers 28V
Packaged in a SOT23-5 casing, the G5111 step-up dc/dc converter IC operates from a 2.5V to 6.5V input and delivers up to 28V, making the IC suitable for use in PDAs and mobile phones
2012-10-03 Functions of SM72445 evaluation board
Read about the evaluation board designed to demonstrate the operation and the capabilities of the SM72445 MPPT controller.
2006-01-13 Flyback controller needs no optoisolator
Linear Technology introduced a synchronous flyback DC/DC controller with precision regulation and high efficiency for 10W to 60W or up to 12A output isolated power supplies
2008-01-17 FinePix undergoes postmortem
Fuji's FinePix F460 camera was a midtier, circa 2006 5Mpixel camera with 3x optical zoom and the requisite 2.5-inch LCD.
2002-09-20 Fairchild dc converter achieves >90 percent efficiency
Fairchild Semiconductor's FAN5660 inductorless dc/dc converter achieves >90 percent efficiency at full load with a typical operating current of 120?A
2002-09-27 Ericsson one-eighth bricks fit quarter-brick format
Ericsson Power Modules' PKB series of one-eighth brick dc/dc power modules are pin-compatible with industry-standard quarter brick format and are suitable for use in on-board distributed power architectures
2002-03-27 Ericsson half-brick power module delivers 100A
Designed for wireless telecommunication and data processing applications, Ericsson Microelectronics' PKL 4118A PIT dc/dc converter is claimed to be the world's first half-brick module to deliver 100A at 1.8V
2013-03-19 EPC rolls out dev board for 100V eGaN FET apps
The EPC9010 development board a 100 V maximum device voltage, 7 A maximum output current, half bridge with onboard gate drives, featuring the EPC2016 enhancement mode field effect transistor.
2013-04-12 EPC arms development board with TI's eGaN FETs
The EPC9005 development board is a half bridge configuration containing two 40 V EPC2014 eGaN FETs with a 7 A maximum output current using a gate driver optimised for GaN devices.
2000-12-04 EMI characteristics
This application note will give an overview of EMI, the appropriate standards and regulations, how these standards and regulations relate to dc/dc power modules, suggestions for external filtering solutions, and suggested layout and grounding practices
2013-09-16 Drive high-power LED, charge high-voltage battery
Here's a look at a 60V buck-boost controller that delivers 100W to LED headlights or a battery stack.
2010-11-17 Distributed-power Open Standards Alliance adds Lucky Valley, CUI
DOSA adds Lucky Valley and CUI Inc. to roster of members
2007-08-09 Digital POL modules with I?C bus are programmable
Power-One has introduced what it claims to be the highest-current digital POL module presently available, the 60A ZY8160 device.
2002-10-18 di/dt quarter-brick converters deliver up to 45A
di/dt Inc. has released the QM48T40 and QM48T45 quarter-brick dc/dc converters that deliver 40A and 45A, respectively
2002-08-21 di/dt one-eighth bricks deliver 25A
The SQM48T series of one-eighth brick dc/dc converters deliver up to 25A of output current with minimal derating at elevated temperatures and low airflows
2002-07-11 di/dt 1/8-brick converters deliver 66W
di/dt Inc. has unveiled its SQM series 20A one-eighth-brick dc/dc converters that are pin-compatible with quarter bricks and are capable of delivering up to 66W
2006-09-27 DC/DCs extend battery life in CDMA, WCDMA handsets
Semtech's new DC/DC step-down power converters improve battery life by providing adaptive power management for CDMA and WCDMA handsets
2008-05-08 DC-to-DC design guide
Manufacturers of electronic systems that require power conversion are faced with the need for higher-density DC/DC converters that perform more efficiently, within a smaller footprint, and at lower costdespite increasing output loads.
2002-06-19 Datel converter delivers 40W with 50.8-by-50.8mm footprint
The UWR model of dc/dc converter from Datel Inc. delivers 26W to 40W from a standard 50.8-by-50.8mm package normally associated with 15W to 20W
2002-05-29 Datel 10A dc converters target DSP, ASIC, CPLD
The LSN D3 series of 10A dc/dc converters from Datel Inc. accepts inputs from 3V to 3.6V and delivers outputs of 1, 1.2, 1.5, 1.8, 2, and 2.5V
2014-07-10 Converters get boost from power transistors
Power transistors from EPC provide lower on-resistance, lower capacitance, higher current, and superior thermal performance, allowing power converters to perform with greater efficiency.
2011-03-22 Converters bag UL-60950-1 safety certification
RECOM's REC8, REC10 and REC15 DC/DC converters are now UL-60950-1 and EN60950-1 certified and can be used in applications worldwide
2015-03-03 Consortium announces latest POL specification
Geared for non-isolated digital point-of-load DC-DC converters, the teraAMP standard will extend the current range from 90A to 120A while supporting both vertical and horizontal mechanical configurations
1999-06-29 Conformal coated tantalum capacitors in portable applications
This paper introduces coated tantalum capacitors for portable applications. It also presents how the device supports a large capacitance range in low profile packages.
2008-06-02 Compromise with LDOs and reap benefits
Today's multivoltage portable system designs demand a variety of devices for managing power conversion from switched-capacitor charge pumps to inductive DC/DC converters. But when designers want a compact, simple-to-implement solution that delivers a reliable power source at low cost and requires few external components, a low-dropout regulator more often than not is the part of choice.
2003-06-27 Component Power Solution for Industrial Higher Voltage Applications
This application note describes a 110Vdc input power supply application based on the 48V input V300 series of converters.
2008-05-13 Chip resistor offers high stability in harsh setups
TT electronics IRC has developed a 0402 chip resistor constructed on TaNFilm thin-film resistive element for long life and high stability in harsh environments.
2006-04-10 Chip extends battery life in multimedia devices
TI announced a buck-boost power management IC that helps extend battery life in smart phones, digital still cameras and other single-cell, Li-ion-powered multimedia devices.
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