The galvanic DC-DC converter with 13.8V output voltage is designed for vehicles and mobile applications of any kind. The maximum output power is currently 400W at 13.8V. Tailor this customizable and configurable DC-DC converter for your application e.g. as: Galvanically isolated DC\/DC converter 28V, Galvanically isolated DC\/DC converter 42V, Galvanically isolated DC\/DC converter 64V, just to name a few examples. Adjust your isolated output voltage from the primary side, i.e. switch from 12VDC to 14.4VDC.<\/p>\n","protected":false},"excerpt":{"rendered":"
The 767UH-13.8-SD by Demke Electronic is a galvanically isolated DC\/DC buck-boost converter for a nominal input voltage of 80 VDC. It operates across an input voltage range of 30 to 110 VDC and delivers 13.80 VDC at up to 34 A, equivalent to 400 W of output power. Efficiency reaches up to95% at nominal input voltage and full load.<\/p>\n","protected":false},"featured_media":8759,"template":"","meta":{"_acf_changed":false},"product_brand":[],"product_cat":[82],"product_tag":[],"product_application":[112,111,97,110,95,109],"product_standard":[146,120,118,124,128,134,142],"class_list":["post-8758","product","type-product","status-publish","has-post-thumbnail","product_cat-isolated-dc-dc-buck-boost-converters","first","instock","shipping-taxable","product-type-simple"],"acf":{"vin_min":30,"vin_max":110,"vin_nom":80,"vin_peak":125,"efficiency_max":95,"vout":13.8,"iout":34,"pout":400,"output_configuration":"single","em_filter":"input_output","switching_frequency":125,"max_capacitive_load":"infinite","shutdown_voltage_min":-0.2,"shutdown_voltage_max":2.8,"enable_voltage_min":0,"enable_voltage_max":0,"switch_high_voltage_min":0,"switch_high_voltage_max":0,"mounting":"wall","connection_type":"Kabel","plug_pin_diameter":"","cable_lengths":"300 mm","produktstatus":"moq","temp_min":-40,"temp_max":85,"thermal_shutdown_temp":90,"ip_rating":"","mtbf":"","technical_features":["cc_cv","parallel","no_load_short_circuit","emi_input_output","no_derating","input_low_ripple_noise","wide_input"],"remote_control":false,"isolation_type":"galv_isolated","potting":false,"certifications":["reach","rohs","ce"],"datasheet_de":"https:\/\/demke-electronic.com\/wp-content\/uploads\/767.005_DB.pdf","datasheet_en":"https:\/\/demke-electronic.com\/wp-content\/uploads\/767.005_DB_EN.pdf","drawing":"https:\/\/demke-electronic.com\/wp-content\/uploads\/767.005_TZ.pdf","safety_instructions":"https:\/\/demke-electronic.com\/wp-content\/uploads\/767.005_SI.pdf","step":"","download_base":"767.005","step_model":"size_130x130x28","pim_id":"237979000000157923","web_visible":true,"sync_status":"success","last_sync":"2026-09-01 11:16:01","successor_sku":"","alternative_skus":"","h1_de":"767UH-13.8-SD | Galvanically isolated DC\/DC buck-boost converter 80 VDC to 13.80 VDC, 400 W","h1_en":"767UH-13.8-SD | Galvanically isolated DC\/DC buck-boost converter 80 VDC to 13.80 VDC, 400 W"},"_links":{"self":[{"href":"https:\/\/demke-electronic.com\/en\/wp-json\/wp\/v2\/product\/8758","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/demke-electronic.com\/en\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/demke-electronic.com\/en\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/demke-electronic.com\/en\/wp-json\/wp\/v2\/media\/8759"}],"wp:attachment":[{"href":"https:\/\/demke-electronic.com\/en\/wp-json\/wp\/v2\/media?parent=8758"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/demke-electronic.com\/en\/wp-json\/wp\/v2\/product_brand?post=8758"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/demke-electronic.com\/en\/wp-json\/wp\/v2\/product_cat?post=8758"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/demke-electronic.com\/en\/wp-json\/wp\/v2\/product_tag?post=8758"},{"taxonomy":"product_application","embeddable":true,"href":"https:\/\/demke-electronic.com\/en\/wp-json\/wp\/v2\/product_application?post=8758"},{"taxonomy":"product_standard","embeddable":true,"href":"https:\/\/demke-electronic.com\/en\/wp-json\/wp\/v2\/product_standard?post=8758"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}