{"id":5565,"date":"2021-05-05T14:44:59","date_gmt":"2021-05-05T14:44:59","guid":{"rendered":"https:\/\/blog.uk.tdk-lambda.com\/uk\/?p=5565"},"modified":"2021-05-11T15:41:48","modified_gmt":"2021-05-11T15:41:48","slug":"overview-of-the-chvm-high-voltage-dc-dc-converter-modules","status":"publish","type":"post","link":"https:\/\/blog.uk.tdk-lambda.com\/uk\/2021\/05\/05\/overview-of-the-chvm-high-voltage-dc-dc-converter-modules\/","title":{"rendered":"Key features, benefits and applications of the CHVM high voltage DC-DC converter modules"},"content":{"rendered":"

The 12V input CHVM series of non-isolated, point-of-load (POL) DC-DC converters<\/a> offer output voltages of up to 2kV in compact PCB-mount formats. Three package sizes cover power levels from 1.4W to 3W. Remote on\/off is standard across the range, and the output is adjustable from 0.5% to 100% of the rated voltage using either an external variable resistor or applied voltage.<\/p>\n

Five-sided shielding reduces radiated emissions and contributes to a very low output ripple and noise, reducing external filtering requirements. Therefore, the CHVM is ideal for precision, noise-sensitive applications such as photomultiplier tubes, photodiodes, scanning electron microscopes (SEM), ultrasound imaging, bio-diagnostics, X-ray fluorescence spectrometers, mass spectrometers, and ultrasonic probes.<\/p>\n

The CHVM series comes with outputs ranging from 180V up to 2,000V in either a positive or negative polarity. All models within the series are protected against an over-current condition. The CHVM will start up at -20\u00b0C. The operating temperature range is -10\u00b0C to +50\u00b0C for the 1.4W and 1.5W models, and -10\u00b0C to +60\u00b0C, derating linearly to 60% load above +50\u00b0C, for the higher power models. Safety certification includes IEC\/UL\/CSA\/EN 62368-1, which simplifies system compliance.<\/p>\n

For more information about the CHVM series, please visit the product page: www.emea.lambda.tdk.com\/chvm<\/a><\/p>\n

If you have a question you\u2019d like to ask TDK-Lambda<\/a>, please feel free to use the online FAQ form, and we\u2019ll get back to you with an answer to your question as soon as possible.<\/p>\n","protected":false},"excerpt":{"rendered":"

The 12V input CHVM series of non-isolated, point-of-load (POL) DC-DC converters offer output voltages of up to 2kV in compact PCB-mount formats. Three package sizes cover power levels from 1.4W to 3W. Remote on\/off is standard across the range, and the output is adjustable from 0.5% to 100% of the rated voltage using either an […]<\/p>\n","protected":false},"author":17,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[124,1,22],"tags":[95],"class_list":["post-5565","post","type-post","status-publish","format-standard","hentry","category-chvm","category-power-supply-basics","category-products","tag-videos"],"acf":[],"yoast_head":"\nOverview of the CHVM high voltage DC-DC converter modules<\/title>\n<meta name=\"description\" content=\"This video looks at the CHVM high voltage DC-DC converter modules and provides an overview of the key features, benefits and applications.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" 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