(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.) Circuit to detect 240 or 380 V AC – I need to make a circuit that can […]
Converters
Synchronous buck converter in 3 x 3-mm package provides 3 A
Infineon Technologies AG introduces the IR3883, an easy-to-use, fully integrated and highly efficient DC-DC regulator. It aims at high-density Point of Load applications where high efficiency, high reliability and good thermal behavior are required. The device is perfectly suitable for NetCom, Telecom, Servers and Storage solutions.The voltage regulator employs an enhanced stability engine that makes […]
High-density dc-dc converters output 15, 24 V from 30, 275-V inputs
Vicor Corporation announced the expansion of its DCM series of DC-DC converters utilizing the Converter housed in Package™ (ChiP) power component format. The DCM in a ChiP package is an isolated, regulated DC-DC converter, operating from an unregulated, wide range input to generate an isolated DC output. With its high frequency zero-voltage switching (ZVS) topology, the […]
PoL DC-DC converters provide 90 A/162 W for FPGA and processor apps
Murata further expands its OKD series of Digital PoL DC-DC converters by launching the 90A/162W OKDx-T/90 series from Murata Power Solutions. This is the highest current-rated product in the OKD series, which already provides solutions from 6A to 60A. The OKDx-T/90 series is ideally suited for FPGA & processor applications. The module is specified to […]
Choosing an integration level for power supply functions
Since the first application of the wheel, an element of all practical engineering projects has been the make-or-buy decision. The issue is fractal, arising at every level of the design hierarchy: For any given function, at some level of abstraction, you’ll choose to switch between make and buy. But the decision doesn’t hinge on a […]
Top power electronics threads on EDAboard.com – January
(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 […]
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 […]