{"product_id":"texas-instruments-lm5122mhe-nopb-dc-dc-controller-poly-phase-4-5v-to-65v-1-output-synchronous-boost-875khz-htssop-20","title":"TEXAS INSTRUMENTS LM5122MHE\/NOPB DC\/DC Controller, Poly Phase, 4.5V to 65V, 1 Output, Synchronous Boost, 875kHz, HTSSOP-20","description":"\u003cdiv\u003e\n The LM5122MHE\/NOPB is a multiphase capable synchronous Boost Controller intended for high-efficiency synchronous boost regulator applications. The control method is based upon peak current-mode control. current-mode control provides inherent line feed-forward, cycle-by-cycle current limiting and ease of loop compensation. The switching frequency is programmable up to 1MHz. Higher efficiency is achieved by two robust N-channel MOSFET gate drivers with adaptive dead-time control. User-selectable diode emulation mode also enables discontinuous mode operation for improved efficiency at light load conditions. An internal charge pump allows 100% duty cycle for high-side synchronous switch (Bypass operation). A 180° phase shifted clock output enables easy multi-phase interleaved configuration. Additional features include thermal shutdown, frequency synchronization, hiccup mode current limit and adjustable line undervoltage lockout.\n\u003c\/div\u003e \n\u003cdiv\u003e \n \u003cul\u003e \n  \u003cli\u003ePeak current mode control\u003c\/li\u003e \n  \u003cli\u003eRobust 3A Integrated gate drivers\u003c\/li\u003e \n  \u003cli\u003eAdaptive dead-time control\u003c\/li\u003e \n  \u003cli\u003eOptional diode emulation mode\u003c\/li\u003e \n  \u003cli\u003eProgrammable cycle-by-cycle current limit\u003c\/li\u003e \n  \u003cli\u003eHiccup mode overload protection\u003c\/li\u003e \n  \u003cli\u003eProgrammable line UVLO\u003c\/li\u003e \n  \u003cli\u003eProgrammable soft-start\u003c\/li\u003e \n  \u003cli\u003eThermal shutdown protection\u003c\/li\u003e \n  \u003cli\u003eProgrammable slope compensation\u003c\/li\u003e \n  \u003cli\u003eProgrammable skip cycle mode reduces standby power\u003c\/li\u003e \n  \u003cli\u003eAllows external VCC supply\u003c\/li\u003e \n  \u003cli\u003eInductor DCR current sensing capability\u003c\/li\u003e \n  \u003cli\u003eMultiphase capability\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 Automotive, Audio, Power Management \u003c\/p\u003e \n\u003c\/div\u003e \n\u003ch3\u003eWarnings\u003c\/h3\u003e \n\u003cdiv\u003e\n Device has limited built-in ESD protection, leads should be shorted together or the device placed in conductive foam during storage or handling to prevent electrostatic damage to the MOS gates.\n\u003c\/div\u003e \u003ch4\u003eProduct details\u003c\/h4\u003e\u003ctable\u003e\u003ctbody\u003e \n\u003ctr\u003e\n\u003ctd\u003e Supply Voltage Min:\n \n\n  4.5V \n\u003c\/td\u003e\n\u003c\/tr\u003e \n \n\u003ctr\u003e\n\u003ctd\u003e Supply Voltage Max:\n \n\n  65V \n\u003c\/td\u003e\n\u003c\/tr\u003e \n \n\u003ctr\u003e\n\u003ctd\u003e No. of Outputs:\n \n\n  1 Output \n\u003c\/td\u003e\n\u003c\/tr\u003e \n \n\u003ctr\u003e\n\u003ctd\u003e Duty Cycle (%):\n \n\n  100% \n\u003c\/td\u003e\n\u003c\/tr\u003e \n \n\u003ctr\u003e\n\u003ctd\u003e Controller IC Case Style:\n \n\n  HTSSOP \n\u003c\/td\u003e\n\u003c\/tr\u003e \n \n\u003ctr\u003e\n\u003ctd\u003e No. of Pins:\n \n\n  20Pins \n\u003c\/td\u003e\n\u003c\/tr\u003e \n \n\u003ctr\u003e\n\u003ctd\u003e Switching Frequency:\n \n\n  875kHz \n\u003c\/td\u003e\n\u003c\/tr\u003e \n \n\u003ctr\u003e\n\u003ctd\u003e Topology:\n \n\n  Synchronous Boost (Step Up) \n\u003c\/td\u003e\n\u003c\/tr\u003e \n \n\u003ctr\u003e\n\u003ctd\u003e Operating Temperature Min:\n \n\n  -40°C \n\u003c\/td\u003e\n\u003c\/tr\u003e \n \n\u003ctr\u003e\n\u003ctd\u003e Operating Temperature Max:\n \n\n  125°C \n\u003c\/td\u003e\n\u003c\/tr\u003e \n \n\u003ctr\u003e\n\u003ctd\u003e Product Range:\n \n\n  - \n\u003c\/td\u003e\n\u003c\/tr\u003e \n \n\u003ctr\u003e\n\u003ctd\u003e Automotive Qualification Standard:\n \n\n  AEC-Q100 \n\u003c\/td\u003e\n\u003c\/tr\u003e \n \n\u003ctr\u003e\n\u003ctd\u003e MSL:\n \n\n  MSL 1 - Unlimited \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\u003eLM5122MHE\/NOPB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eQuantity\u003c\/td\u003e\n\u003ctd\u003eEach (Supplied on Cut Tape)\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":40769997504597,"sku":"3008667:1-VAT145:e14","price":821.95,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1034\/1611\/files\/d94767fd86c32804da554e066efcc7fd_7aeb564e-411f-4beb-8b47-4d31ddcaafd4.jpg?v=1706916868","url":"https:\/\/www.tanotis.com\/products\/texas-instruments-lm5122mhe-nopb-dc-dc-controller-poly-phase-4-5v-to-65v-1-output-synchronous-boost-875khz-htssop-20","provider":"Tanotis","version":"1.0","type":"link"}