Product category:
DC/DC Convertors
News Release from: Murata Power Solutions | Subject: UQQ family
Edited by the Electronicstalk Editorial
Team on 20 June 2007
Quarter brick convertors have 4:1 inputs
DC/DC convertors offer an ultrawide 4:1 input range, making them ideal for supplying up to 100W for industrial, medical and telecomms applications.
Besides battery and mobile power applications, the ultrawide 4:1 input range of C and D's advanced UQQ family of DC/DC convertors is ideal for industrial, medical and telecomms applications, and the devices are capable of supplying up to 100W of usable power Available models are 3.3V/25A, 5V/20A, 12V/8A, 15V/7A and 24V/4A with basic grade I/O isolation voltage of 2250V
This article was originally published on Electronicstalk on 5 Aug 2008 at 8.00am (UK)
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Convertors satisfy current-hungry applications
Isolated wide-input-range DC/DC convertors deliver 50-60W of power from a standard 40.6 x 50.8 x 10.16mm PCB-mounting open-frame package.
Eighth-brick convertors power up to 100W
Murata Power Solutions has a new series of cost-effective eighth-brick DC/DC convertors.
With an overall height of just 10.9mm, the UQQ's readily install on PC boards with half-inch card spacing.
Input ranges are 9 to 36V (12 and/or 24V nominal) and 18 to 75V DC (24 and/or 48V nominal).
The UQQ's planar magnetics combined with multilayer heavy copper PC boards and synchronous rectifier topology yield high efficiencies up to 91%.
UQQ system features include undervoltage and overvoltage shutdowns, a positive or negative logic-compatible remote on/off control, sense feedback to minimise IR line drop losses and a wide output voltage trim input to adjust the accuracy.
The industry-standard pin-compatible "quarter brick" package measures 56.4 x 36.8 x 10.9mm.
An optional baseplate maximises heat transfer to an external mounting surface, giving up to +105C full power operation.
Calculated MTBF figures exceed 5Mh.
All models are fully RoHS-6 hazardous material compliant.
These convertors are intended for instruments, mobile battery and vehicle applications, computer systems, medical apparatus, telecommunications and data collection devices.
Lead-times range from stock to 10-12 weeks. Request a free brochure from Murata Power Solutions ...
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