Orion Fans has developed a series of 70mm tubeaxial DC fans that deliver high airflows ranging from 19 CFM up to 60 CFM with low noise levels of 49.5 dB down to 29.0 dB. The new OD70 family of 70mm fans maximize performance in a wide range of enclosure applications. Nine different fan models are […]
DC-DC
20A POL DC-DC Converter Operates from a 3.5V to 14V Bus Voltage
TDK Corporation announces the introduction of the 20 Ampere TDK-Lambda iBH series of POL (Point of Load) non-isolated DC-DC converters. Accepting a wide range input of 3.5 to 14Vdc, the series can operate from either a 5Vdc or 12Vdc bus. The iCH series can provide output voltages from 0.7 to 5.5V, with efficiencies of up […]
35A POL Converter has PMBus Communication
TDK Corporation announces the introduction of the 35 Ampere TDK-Lambda iJA series of POL (Point of Load) non-isolated DC-DC converters. Being PMBus™ compliant and featuring digital control, these converters provide better dynamic performance, improved system stability and allow a great deal of flexibility and customization to the end application’s needs. Operating from an 8 to […]
Ericsson’s 60A digital point-of-load DC/DC converter
Ericsson’s 60A digital point-of-load DC/DC converter delivers industry-leading power density and scalability Power density of 395A/in3 delivers 60A from 0.98 x 0.55 x 0.276in package 60A single-phase point-of-load DC/DC converters can be connected in parallel to deliver up to 480A Typically half the size than designs using discrete components Market leading compact LGA package offers […]
Wide input range 250W DC-DC converters provide 3.3V to 24V output
TDK Corporation announces the introduction of the 250W rated TDK-Lambda i6A series of non-isolated DC-DC converters. Capable of operating from an input voltage of 9V to 40V, the step-down converter delivers an output voltage that can be adjustable from 3.3V to 24V and output currents of up to 14A. The series is designed to be […]
BCM® Bus Converter Modules with Unprecedented Performance
Vicor Corporation (NASDAQ: VICR) announced the expansion of its Bus Converter Module (BCM®) series of isolated, fixed conversion ratio, DC-DC converters. The new converters, which combine Vicor’s sine-amplitude DC-DC conversion technology with Vicor’s unique thermally adept Converter housed in Package (ChiP) packaging technology, feature more than five times the output power capability, 25% lower heat […]
First Fan System to Successfully Cool Electric Formula Racecar
Orion Fans has helped ETSEIB Motorsport reach a milestone in electric formula racing. Orion Fans’ Axial DC fans were a key element in developing the first effective fan cooling solution for the Formula SAE hybrid carbon fiber Monocoque car’s power system. Orion joined the student-run ETSEIB Motorsport team in 2014, with a commitment to providing […]
50, 75-W quarter bricks for railway applications
MINMAX has released the new MTQZ50 and MTQZ75 Series of industry standard quarter brick DC-DC Converters designed for railway applications with 72 (43-101VDC) / 110 (66-160VDC) Input ranges, EN550155 / IEC60571 railway approvals and compliance to EN50121-3-2 railway EMC standards. The MTQZ50/75 Series of are the next generation of convection-cooled DC-DC Converters designed specifically for […]
High Density DC-DC Converters in a Rugged Chassis-Mount Package
Vicor Corporation (NASDAQ: VICR) announced the introduction of new, rugged, chassis-mountable versions of its DCM™ family of isolated, regulated DC-DC converters. These new converters provide all of the advantages of Vicor’s present DCM technology – the industry’s highest power density and best-in-class thermal and electrical performance – in a rugged new package (VIA packaging technology) […]
How mixed-type output capacitors affect DC/DC converter stability
by Akshay Mehta and Yang Zhang, systems and applications engineers, Texas Instruments DC/DC converters are often used in distributed power-supply architectures for industrial applications. Many architectures use two types of output capacitors: One has higher capacitance and higher equivalent series resistance (ESR), such as aluminum electrolytic, while the other has much lower ESR and relatively […]