110 V DC/DC converters likely to move

Power Electronics / Power Management

11 July 2007 Power Electronics / Power Management

Targeting transportation applications, Vicor has developed a 24-model series of Maxi, Mini and Micro DC-DC converters for 110 V d.c. input. This new series includes eight standard output voltages of 3,3, 5, 12, 15, 24, 28, 36 and 48 V in combination with three different package sizes (quarter brick, half brick, full brick) with output power ranging from 50 W up to 400 W, depending on the model.

The new products feature a wide input voltage range (66-154 V continuous operation) in accordance with EN50155, encapsulated circuitry for shock and vibration and extended temperature ranges. This makes them ideal for railway and transportation system applications, including communication systems, information displays, lighting, control systems, ticket machines, passenger entertainment, public address systems and power generation systems.

Efficiencies range up to 90% for the higher output voltages. The models are available in five different environmental grades, with six different pin options and three baseplate options. They can also be configured in any combination using Vicor PowerBench, a patented intelligent design system that allows a customer to configure a vast array of custom module designs online, and verify them in realtime, at www.vicorpower.com.

The modules, which are optionally available in RoHS compliant models, measure for Maxis 117 x 55,9 x 12,7 mm; for Minis 57,9 x 55,9 x 12,7 mm; and for Micros 57,9 x 36,8 x 12,7 mm in size with a height above board of 10,9 mm.

Share this article:

Solving South African power problems with locally built intelligence
Editor's Choice Power Electronics / Power Management
Smart metering infrastructure in South Africa remains patchy. The rollout has been slow, coverage is inconsistent, and for the most part, granular per-unit measurement simply does not exist.

Read more...

Wide range power module
Power Electronics / Power Management
The latest DC-DC modules from Würth Elektronik are characterised by high resilience to voltage transients on the 24 V bus and an extremely wide input-voltage range from 3,5 V to 38 V.

Read more...

Selecting primary batteries for maximum service life
Uniross Batteries Power Electronics / Power Management
Primary batteries play an important role in IoT applications. Designed for longevity, they have a high-energy capacity and are often used in standalone applications where charging is impractical or impossible.

Read more...

4 kW e-mobility DC-DC converter
Brabek Power Electronics / Power Management
The RECOM RMOD4000 series of compact, plug-and-play DC-DC converters is a cost-effective solution to provide isolated 14 V, 28 V, or 56 V DC network rails from a high input voltage between 180 and 950 V DC.

Read more...

Aluminium case upgrade boosts performance
Vepac Electronics Power Electronics / Power Management
The SQBF Quarter Brick 300 W DC to DC Converter is now available in a newly upgraded metal case designed to deliver improved durability and superior electrical performance across demanding applications.

Read more...

Extending the range of power converters
RS South Africa Power Electronics / Power Management
Power Integrations recently announced a breakthrough in flyback topology extending the power range of flyback converters to 440 W - well beyond the limits that traditionally required more complex resonant and LLC topologies.

Read more...

Categories

Power Electronics / Power Management

110 V DC/DC converters likely to move

Further reading:

Publications by Technews