Product category:
DC/DC Convertors
News Release from: Murata Power Solutions | Subject: VCN75-018V
Edited by the Electronicstalk Editorial
Team on 04 May 2005
Convertor delivers up to 75A for DDR2
memory
A new nonisolated point of load convertor is designed to power DDR2 memory up to 75A in computing applications.
The Power Electronics Division of C and D Technologies has a new nonisolated point of load (POL) convertor that is designed to power DDR2 memory up to 75A in computing applications The module is also suitable for use in many other pieces of equipment that require high current fixed outputs
This article was originally published on Electronicstalk on 13 Apr 2004 at 8.00am (UK)
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From a 12V DC input the VCN75-018V provides a programmable output of 1.7 to 1.95V DC with a full-load efficiency of 85%.
Maximum input current is 16.0A.
The UL94V0 rated module has a number of features that make it easier to incorporate in a product design.
These include a soft-start circuit and built in overvoltage and overcurrent protection.
The VCN75-018V has a low no-load input current of 300mA and minimal output voltage ripple and noise of 50mV peak-peak (at 20MHz).
Further key features include remote sense, output enable and a power good signal.
Turn on time is 10ms and output line regulation and load regulation are both specified as +/-0.5%.
Operating temperature range for the module is 0 to +50C, and mean time before failure (MTBF) is quoted at 785kh.
The VCN75-018V is supplied in a vertical-mount 22-pin SIP with a footprint of 76.2 x 26.6mm and an overall height of 1U.
Unit pricing for the C and D Technologies VCN75-018V is $19.50 in OEM quantities. Request a free brochure from Murata Power Solutions ...
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