{"product_id":"texas-instruments-tps54427dda-dc-dc-switching-buck-step-down-regulator-adjustable-4-5v-18vin-760mv-7vout-4aout-ppad-8","title":"TEXAS INSTRUMENTS TPS54427DDA DC-DC Switching Buck Step Down Regulator, Adjustable, 4.5V-18Vin, 760mV-7Vout, 4Aout, PPAD-8","description":"\u003cdiv\u003e\n The TPS54427DDA is an adaptive on-time D-CAP2â�¢ mode synchronous Buck Converter for use with digital set-top box (STB). The TPS54427 enables system designers to complete the suite of various end equipment's power bus regulators with low component count and low standby current solution. The main control loop for the TPS54427 uses the D-CAP2â�¢ mode control which provides a fast transient response with no external compensation components. The TPS54427 also has a proprietary circuit that enables the device to adopt to both low equivalent series resistance (ESR) output capacitors, such as POSCAP or SP-CAP and ultra-low ESR ceramic capacitors. The device operates from 4.5 to 18V VIN input. The output voltage can be programmed between 0.76 and 7V. The device also features an adjustable soft-start time.\n\u003c\/div\u003e \n\u003cdiv\u003e \n \u003cul\u003e \n  \u003cli\u003eD-CAP2â�¢ mode enables fast transient response\u003c\/li\u003e \n  \u003cli\u003eLow output ripple and allows ceramic output capacitor\u003c\/li\u003e \n  \u003cli\u003eHighly efficient integrated FETs optimized for lower duty cycle applications\u003c\/li\u003e \n  \u003cli\u003eHigh initial bandgap reference accuracy\u003c\/li\u003e \n  \u003cli\u003eAdjustable soft-start\u003c\/li\u003e \n  \u003cli\u003epre-biased soft-start\u003c\/li\u003e \n  \u003cli\u003eCycle-by-cycle overcurrent limit\u003c\/li\u003e \n  \u003cli\u003eHigh efficiency, less than 10µA at shutdown\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 Power Management, Consumer Electronics, Communications \u0026amp; Networking \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  4.5V \n\u003c\/td\u003e\n\u003c\/tr\u003e \n \n\u003ctr\u003e\n\u003ctd\u003e Input Voltage Max:\n \n\n  18V \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  8Pins \n\u003c\/td\u003e\n\u003c\/tr\u003e \n \n\u003ctr\u003e\n\u003ctd\u003e Output Current:\n \n\n  4A \n\u003c\/td\u003e\n\u003c\/tr\u003e \n \n\u003ctr\u003e\n\u003ctd\u003e Output Voltage Min:\n \n\n  760mV \n\u003c\/td\u003e\n\u003c\/tr\u003e \n \n\u003ctr\u003e\n\u003ctd\u003e Output Voltage Max:\n \n\n  7V \n\u003c\/td\u003e\n\u003c\/tr\u003e \n \n\u003ctr\u003e\n\u003ctd\u003e Switching Frequency:\n \n\n  650kHz \n\u003c\/td\u003e\n\u003c\/tr\u003e \n \n\u003ctr\u003e\n\u003ctd\u003e Operating Temperature Max:\n \n\n  85°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\u003eTPS54427DDA\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=\"\" 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":40770013167701,"sku":"3121774:1-VAT145:e14","price":455.45,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1034\/1611\/files\/b468cd9ddde6abc8c44cd8699f93c292_a6095ce1-9fe3-4979-aee5-d8ebd40fe014.jpg?v=1706917757","url":"https:\/\/www.tanotis.com\/products\/texas-instruments-tps54427dda-dc-dc-switching-buck-step-down-regulator-adjustable-4-5v-18vin-760mv-7vout-4aout-ppad-8","provider":"Tanotis","version":"1.0","type":"link"}