Product category:
AC/DC Power Supplies
News Release from: XP Power | Subject: JPP series
Edited by the Electronicstalk Editorial
Team on 12 September 2003
Flexible switchers cover many demands
The JPP series of 130W AC/DC switching power supplies from XP not only offers high power density at 7.2W/in3 but comes in a choice of 24 models with between two and five outputs.
The JPP series of 130W AC/DC switching power supplies from XP not only offers high power density at 7.2W/in3 but comes in a choice of 24 models with between two and five outputs With ultrawide output adjustment, the flexibility offered by this product family can eliminate the need for multiple power supplies, reducing system cost, size and complexity
This article was originally published on Electronicstalk on 17 Jul 2008 at 8.00am (UK)
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The high-density JPP is ideal for today's designs where low voltage and high current is required on more than one output.
The power supply measures approximately 76 x 127 x 30mm and weighs 300g.
Typical applications are networking, instrumentation, and broadcast and data communications equipment.
JPP power supplies have universal inputs (90-264V AC; 120-370V DC) with integral power factor correction.
In all versions output 1 is +5.1V/12A and output 2 can be 12V/6A, 15V/4.8A or 24V/3A.
Outputs 3 and 4 are adjustable between +5 to +24V/1A and -5 to -24V/1A, respectively, adding further flexibility, and these outputs can be preset free-of-charge to customers' requirements at XP's local configuration centres.
The fifth output is 3.3V/12A.
Line regulation is +/-0.5% maximum ripple and noise are limited to 65mV for output 1 and 1% peak-to-peak on other outputs.
The power supplies use two independent power trains to provide tight regulation on the two low-voltage high-current outputs.
The JPP operates from 0 to +70C with linear derating from +50C ambient to 50% of maximum output at +70C.
Only 10ft3/min of forced-air cooling is needed for full power operation at up to +50C ambient.
The power supplies are approved with respect to major international safety and EMC specifications.
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