{"product_id":"tanotis-e14-4733142","title":"STMICROELECTRONICS STEVAL-ISA144V1 Demonstration Board, L5983, Step Down Switching Regulator, 1.5A","description":"\u003ch2\u003eProduct Overview\u003c\/h2\u003e\u003cdiv\u003e\u003cdiv\u003e\n\u003cp\u003eSTEVAL-ISA144V1 is a 1.5A step-down switching regulator evaluation board based on the L5983. The L5983 integrates STMicroelectronics’ step-down switching regulator, together with all the external components required for a typical application. The rated voltage of the input capacitor and Schottky diode rectifier’s repetitive peak reverse voltage are both 25V, making the board capable of covering the entire 2.9V - 18V input voltage range of the L5983 device. The board features an external resistor divider (R1 and R2) designed for an output voltage of 3.3V. The output voltage can be set to a level from 0.6V up to the rated voltage of the output capacitor (16V). The compensation network on the evaluation board allows the use of MLCC as an output filter to keep the loop stable. The inductor saturation current and forward current of the Schottky diode are within the current limit values. The switching frequency on the board is set to 500kHz by means of the R5 resistor connected to pin Fsw.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e250kHz switching frequency, programmable up to 1MHz\u003c\/li\u003e\n\u003cli\u003eInternal soft-start and inhibit\u003c\/li\u003e\n\u003cli\u003eLow dropout operation: 100% duty cycle\u003c\/li\u003e\n\u003cli\u003eZero-load current operation\u003c\/li\u003e\n\u003cli\u003eOvercurrent and thermal protection\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\u003c\/div\u003e\u003ch4\u003eProduct details\u003c\/h4\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eSilicon Manufacturer\u003c\/td\u003e\n\u003ctd\u003eSTMicroelectronics\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eKit Application Type\u003c\/td\u003e\n\u003ctd\u003ePower Management - Voltage Regulator\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eKit Contents\u003c\/td\u003e\n\u003ctd\u003eEvaluation Board L5983\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAutomotive Qualification Standard\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSilicon Core Number\u003c\/td\u003e\n\u003ctd\u003eL5983\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eApplication Sub Type\u003c\/td\u003e\n\u003ctd\u003eStep Down Switching Regulator\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Range\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSVHC\u003c\/td\u003e\n\u003ctd\u003eNo SVHC (25-Jun-2025)\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\u003eSTMICROELECTRONICS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePart Number\u003c\/td\u003e\n\u003ctd\u003eSTEVAL-ISA144V1\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 (188.55KB) EN\u003c\/td\u003e\n\u003ctd\u003e\u003ca href=\"https:\/\/www.farnell.com\/datasheets\/4558646.pdf\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eView or download\u003c\/a\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003cp\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. Image is for illustrative purposes only. Please refer to product description.\u003c\/p\u003e","brand":"STMICROELECTRONICS-10","offers":[{"title":"Default Title","offer_id":46319337275477,"sku":"4733142:1-VAT145:e14","price":6147.31,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1034\/1611\/files\/4733142-40.jpg?v=1791696657","url":"https:\/\/www.tanotis.com\/products\/tanotis-e14-4733142","provider":"Tanotis","version":"1.0","type":"link"}