{"product_id":"texas-instruments-tps54140dgq-dc-dc-switching-buck-step-down-regulator-adjustable-3-5v-42vin-800mv-39vout-1-5aout-msop-10","title":"TEXAS INSTRUMENTS TPS54140DGQ DC-DC Switching Buck (Step Down) Regulator, Adjustable, 3.5V-42Vin, 800mV-39Vout, 1.5Aout, MSOP-10","description":"\u003cdiv\u003e\n The TPS54140DGQ is a 42V 1.5A Step-down Converter with an integrated high-side MOSFET and Eco-modeâ�¢. Current-mode control provides simple external compensation and flexible component selection. A low ripple-pulse skip mode reduces the no-load, regulated output supply current to 116µA. Using the enable pin, shutdown supply current is reduced to 1.3µA. Under-voltage lockout is internally set at 2.5V, but can be increased using the enable pin. The output voltage start-up ramp is controlled by the slow start pin that can also be configured for sequencing\/tracking. An open drain power good signal indicates the output is within 94 to 107% of its nominal voltage. A wide switching frequency range allows efficiency and external component size to be optimized. Frequency fold back and thermal shutdown protects the part during an overload condition.\n\u003c\/div\u003e \n\u003cdiv\u003e \n \u003cul\u003e \n  \u003cli\u003e200mΩ High-side MOSFET\u003c\/li\u003e \n  \u003cli\u003eHigh efficiency at light loads with a pulse-skipping Eco-modeâ�¢\u003c\/li\u003e \n  \u003cli\u003e116µA Operating quiescent current\u003c\/li\u003e \n  \u003cli\u003e1.3µA Shutdown current\u003c\/li\u003e \n  \u003cli\u003e100kHz to 2.5MHz Switching frequency\u003c\/li\u003e \n  \u003cli\u003eSynchronizes to external clock\u003c\/li\u003e \n  \u003cli\u003eAdjustable slow start\/sequencing\u003c\/li\u003e \n  \u003cli\u003eUV and OV power-good output\u003c\/li\u003e \n  \u003cli\u003eAdjustable UVLO voltage and hysteresis\u003c\/li\u003e \n  \u003cli\u003e0.8V Internal voltage reference\u003c\/li\u003e \n  \u003cli\u003eGreen product and no Sb\/Br\u003c\/li\u003e \n \u003c\/ul\u003e \n\u003c\/div\u003e \n\u003cdiv\u003e \n \u003ch3\u003eApplications\u003c\/h3\u003e \n \u003cp\u003e Industrial, Commercial, Power Management, Imaging, Video \u0026amp; Vision, Consumer Electronics \u003c\/p\u003e \n\u003c\/div\u003e \u003ch4\u003eProduct details\u003c\/h4\u003e\u003ctable\u003e\u003ctbody\u003e \n\u003ctr\u003e\n\u003ctd\u003e Input Voltage Min:\n \n\n  3.5V \n\u003c\/td\u003e\n\u003c\/tr\u003e \n \n\u003ctr\u003e\n\u003ctd\u003e Input Voltage Max:\n \n\n  42V \n\u003c\/td\u003e\n\u003c\/tr\u003e \n \n\u003ctr\u003e\n\u003ctd\u003e No. of Outputs:\n \n\n  1Outputs \n\u003c\/td\u003e\n\u003c\/tr\u003e \n \n\u003ctr\u003e\n\u003ctd\u003e No. of Pins:\n \n\n  10Pins \n\u003c\/td\u003e\n\u003c\/tr\u003e \n \n\u003ctr\u003e\n\u003ctd\u003e Output Current:\n \n\n  1.5A \n\u003c\/td\u003e\n\u003c\/tr\u003e \n \n\u003ctr\u003e\n\u003ctd\u003e Output Voltage Min:\n \n\n  800mV \n\u003c\/td\u003e\n\u003c\/tr\u003e \n \n\u003ctr\u003e\n\u003ctd\u003e Output Voltage Max:\n \n\n  39V \n\u003c\/td\u003e\n\u003c\/tr\u003e \n \n\u003ctr\u003e\n\u003ctd\u003e Switching Frequency:\n \n\n  2.5MHz \n\u003c\/td\u003e\n\u003c\/tr\u003e \n \n\u003ctr\u003e\n\u003ctd\u003e Operating Temperature Max:\n \n\n  150°C \n\u003c\/td\u003e\n\u003c\/tr\u003e \n\u003c\/tbody\u003e\u003c\/table\u003e\u003ch4\u003eOther details\u003c\/h4\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eTEXAS INSTRUMENTS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePart Number\u003c\/td\u003e\n\u003ctd\u003eTPS54140DGQ\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eQuantity\u003c\/td\u003e\n\u003ctd\u003eEach\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTechnical Data Sheet EN\u003c\/td\u003e\n\u003ctd\u003e\u003ca href=\"https:\/\/www.farnell.com\/datasheets\/4016144.pdf\" target=\"_blank\" title=\"View or Download\" download\u003e\u003cimg src=\"\/\/cdn.shopify.com\/s\/files\/1\/1034\/1611\/files\/file_4379f50c-e237-48f9-beae-a4e625c5b304_icon.png?9736775303194905289\" alt=\"Download technical document - datasheet - Tanotis India\" width=\"25\"\u003e\u003c\/a\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003cbr\u003eAll product and company names are trademarks™ or registered® trademarks of their respective holders. Use of them does not imply any affiliation with or endorsement by them.","brand":"TEXAS INSTRUMENTS-10","offers":[{"title":"Default Title","offer_id":40770013102165,"sku":"3121709:1-VAT145:e14","price":861.42,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1034\/1611\/files\/1ebc4ecfc545dd6ed633c1661090baec_5ecdb6f4-d77c-4f6d-baee-ea87aa21cafa.jpg?v=1706917753","url":"https:\/\/www.tanotis.com\/products\/texas-instruments-tps54140dgq-dc-dc-switching-buck-step-down-regulator-adjustable-3-5v-42vin-800mv-39vout-1-5aout-msop-10","provider":"Tanotis","version":"1.0","type":"link"}