(editor’s note: Intrigued by these power electronics problems? Have a question or another solution? Then click the “Read more” link and follow the conversation on EDAboard.com or log in to EDAboard and participate in the power electronics forum thread.) Help with step down 48V to 12V – I want to convert from 48V to 12V using […]
Converters
120mA DC/DC converters specialized for IGBT drivers
The QAxx1 series DC/DC converters from Mornsun are specialized for IGBT drivers. The converters integrate driver IC features and provide +15/-8.0VDC asymmetrical output voltage to reduce driver consumption. The devices feature output current up to 120mA to meet the wide power requirements of IGBTs. The converters also features high efficiency up to 81%, operating temperature […]
DIP DC-DC converters deliver 10 W
MINMAX is proud to announce the new MIW10 series of 10W Isolated/Regulated DC-DC Converters in the small 24 pin DIP package measuring only 1.25 x 0.80 x 0.40” where space is critical. The MIW10 family of dc-dc converters consists of 21 models offering 9-18 / 18-36 / 36-75 VDC Input Ranges with single and dual […]
Top power electronics threads on EDAboard.com – December
(editor’s note: Intrigued by these power electronics problems? Have a question or another solution? Then click the “Read more” link and follow the conversation on EDAboard.com or log in to EDAboard and participate in the power electronics forum thread.) Designing adjustable voltage SMPS – I am planning to make an adjustable voltage SMPS. How do I […]
Super-compact sync buck converter on PMBus boasts gives 35-A output
Texas Instruments today introduced the industry’s highest-density, 18-V input, 35-A synchronous DC/DC buck converter, which offers full differential remote-voltage sensing and PMBus to support telemetry. TI’s TPS546C23 power converter integrates high- and low-side MOSFETs into a small-footprint package that is significantly denser than competitive devices. Designers can stack two converters in parallel to drive loads up to […]
Digitally controlled PoL operates in 4.5V to 14Vdc range in FPGA and processor applications
Murata introduces the OKDL-T/60-W12, a 60 Amp, 94.9% efficient addition to the Murata Power Solutions OKD family of digitally controlled point of load (PoL) DC-DC converters. The OKDL-T/60-W12 power module is ideally suited for FPGA and processor applications. The module is specified to operate over a Vin range of 4.5V to 14Vdc, and provides a […]
Synchronous current-mode monolithic buck-boost converter delivers up to 5A of continuous output
Linear Technology announces the LTC3119, a synchronous current mode monolithic buck-boost converter that delivers up to 5A of continuous output current in buck mode from a wide variety of input sources, including single- or multiple-cell batteries, unregulated wall adapters as well as solar panels and supercapacitors. The device’s 2.5V to 18V input voltage range extends […]
Rugged off-line buck switcher IC survives wide fluctuations in mains supply
Power Integrations (Nasdaq: POWI), the leader in high-voltage integrated circuits for energy-efficient power conversion, today introduced its LinkSwitch™-TN2 off-line switcher IC for non-isolated applications with up to 360 mA output current. The new device, which may be configured as a buck, buck-boost or a non-isolated flyback converter, delivers high accuracy, high efficiency and excellent no-load […]
Three AEC-Q100 devices for automotive applications
Torex Semiconductor Ltd.has launched its first AEC‐Q100 qualified XD products (two DC/DC converters and one voltage detector) for automotive applications. XD9260/XD9261 Series […]
Top power electronics threads on EDAboard.com – October
(editor’s note: Intrigued by these power electronics problems? Have a question or optional solution? Then click the “Read more” link and follow the conversation on EDAboard.com or log in to EDAboard and participate in the forum thread.) Ferrite cores in push-pull topology – Can anybody advise me on the choice of toroidal cores for an […]
