{"product_id":"analog-devices-dc839a-demonstration-board-ltc4413edd-ideal-diode-controller-power-management-battery","title":"ANALOG DEVICES DC839A Demonstration Board, LTC4413EDD, Ideal Diode Controller, Power Management - Battery","description":"\u003ch2\u003eProduct Overview\u003c\/h2\u003e\n\u003cdiv\u003e\n \u003cdiv\u003e\n  \u003cp\u003eDC839A demonstration circuit is a triple input ideal diode based PowerPath circuit featuring the LTC4413 dual Ideal diode controller with dual integrated MOSFETs. The circuit allows one of 3 sources to become the primary power source. Under certain circumstance, current sharing is possible among all power sources at any given time. However, only the BAT and USB inputs can share current equally given identical sources. Furthermore, only the BAT and USB power inputs are protected from reverse current flow. Wall input FET Q1 is not driven as an Ideal diode. Careful PCB layout in terms of heat sinking is critical to obtaining maximum circuit current. Q1 has no short circuit or thermal overload protection and care must be taken to not destroy the MOSFET. The maximum continuous current in free air room. The LTC4413 has weak internal pull-downs that allow BAT and USB inputs to be on by default with no connections to the ENBA and ENBB control inputs.\u003c\/p\u003e\n  \u003cul\u003e\n   \u003cli\u003e5.5V maximum input voltage\u003c\/li\u003e\n   \u003cli\u003e2.5V minimum input voltage\u003c\/li\u003e\n   \u003cli\u003e2.6A maximum BAT and USB current\u003c\/li\u003e\n   \u003cli\u003e4A at 2.5V maximum current on WALL input\u003c\/li\u003e\n   \u003cli\u003e280mA typical transition current 3.6V, from Vfwd = regulated at 28mV to = (Rds-on x Iload)\u003c\/li\u003e\n  \u003c\/ul\u003e\n \u003c\/div\u003e\n\u003c\/div\u003e \u003ch4\u003eProduct details\u003c\/h4\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003cdiv\u003e\n \u003cdiv\u003e\n  \u003cdiv\u003e\n   \u003cdiv\u003e\n    \u003cdiv\u003e\n     \u003cspan\u003eSilicon Manufacturer\u003c\/span\u003e\n     \u003cp\u003eAnalog Devices\u003c\/p\u003e\n    \u003c\/div\u003e\n    \u003cdiv\u003e\n     \u003cspan\u003eKit Application Type\u003c\/span\u003e\n     \u003cp\u003ePower Management - Battery\u003c\/p\u003e\n    \u003c\/div\u003e\n    \u003cdiv\u003e\n     \u003cspan\u003eKit Contents\u003c\/span\u003e\n     \u003cp\u003eDemonstration Board LTC4413EDD\u003c\/p\u003e\n    \u003c\/div\u003e\n    \u003cdiv\u003e\n     \u003cspan\u003eSVHC\u003c\/span\u003e\n     \u003cp\u003eNo SVHC (21-Jan-2025)\u003c\/p\u003e\n    \u003c\/div\u003e\n   \u003c\/div\u003e\n   \u003cdiv\u003e\n    \u003cdiv\u003e\n     \u003cspan\u003eSilicon Core Number\u003c\/span\u003e\n     \u003cp\u003eLTC4413EDD\u003c\/p\u003e\n    \u003c\/div\u003e\n    \u003cdiv\u003e\n     \u003cspan\u003eApplication Sub Type\u003c\/span\u003e\n     \u003cp\u003eIdeal Diode Controller\u003c\/p\u003e\n    \u003c\/div\u003e\n    \u003cdiv\u003e\n     \u003cspan\u003eProduct Range\u003c\/span\u003e\n     \u003cp\u003e-\u003c\/p\u003e\n    \u003c\/div\u003e\n   \u003c\/div\u003e\n  \u003c\/div\u003e\n \u003c\/div\u003e\n\u003c\/div\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\u003eANALOG DEVICES\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePart Number\u003c\/td\u003e\n\u003ctd\u003eDC839A\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.analog.com\/media\/en\/technical-documentation\/user-guides\/dc839a.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":"ANALOG DEVICES-10","offers":[{"title":"Default Title","offer_id":41638408618069,"sku":"4628290:1-VAT145:e14","price":19794.05,"currency_code":"INR","in_stock":true}],"url":"https:\/\/www.tanotis.com\/products\/analog-devices-dc839a-demonstration-board-ltc4413edd-ideal-diode-controller-power-management-battery","provider":"Tanotis","version":"1.0","type":"link"}