Product category:
DC/DC Convertors
News Release from: HiTek Power | Subject: GMA series
Edited by the Electronicstalk Editorial
Team on 26 March 2003
Upgraded specs for high-voltage DC/DC
convertors
The GMA series of miniature, high-voltage DC/DC convertors from HiTek Power is a form, fit and function replacement for the company's established GM series, but offers a number of new features.
The GMA series of miniature, high-voltage DC/DC convertors from HiTek Power is a form, fit and function replacement for the company's established GM series, but offers a number of new features, including input voltage polarity protection, and open- and short-circuit protection The eight members of the GMA series offer output voltages ranging from 100V to 3kV, from an input voltage of 12 or 24V
This article was originally published on Electronicstalk on 8 Mar 2002 at 8.00am (UK)
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Maximum continuous output power is 1.5W.
Positive or negative output versions are available, as are screened versions to reduce radiated noise and output ripple.
Standard GMA models are three-pin devices with a common 0V for input and output, but isolated units are also offered, providing an input to output isolation of up to 100V to allow, for example, a sense resistor to be added for load current measurements.
The output is proportional to the input over a 10 to 100% input range, with a variation of +10% of rated output voltage.
Load regulation is typically better than 10% for a 0 to 1.5W load change.
Ripple is less than 0.1% peak-to-peak for the unscreened versions.
In addition to the standard range, HiTek Power can adapt a model or produce a full-custom design to meet particular requirements, if volumes permit.
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