{"product_id":"power-integrations-rdk-872-rdk-872-reference-design-board-brd1261c-single-phase-brushless-dc-motor","title":"Power Integrations RDK-872 RDK-872 Reference Design Board BRD1261C Single-Phase Brushless DC Motor","description":"RDK-872 is a 70W, 97% efficient, single-phase inverter for a high voltage single-phase brushless DC (BLDC) motor application using BridgeSwitch motor driver IC. The single-phase BLDC motor is driven up to 0.35ARMS phase current and an operational speed of up to 6380RPM. The single-phase inverter is implemented using two fully integrated BridgeSwitch (BRD1261C) devices in a small footprint surface mount package with exposed pads that enables heat dissipation through PCB itself. The design demonstrates device performance, internal fault protections and system level monitoring enabled by high level of integration of BridgeSwitch half-bridge motor driver. It utilizes a simple control interface that incorporates inverter control inputs, instantaneous phase current information signals and single-wire status update communication bus. It also features an optional external supply input for externally biased operation of low-side bypass capacitors for low no-load input power consumption. \u003cul\u003e \u003cli\u003eUsed as 70W single-phase inverter using BridgeSwitch for fan application\u003c\/li\u003e \u003cli\u003e180 to 265VAC input, 6380RPM for electronically commutated (EC) centrifugal fan\u003c\/li\u003e \u003cli\u003eIntegrated 600V FREDFETs with ultra-soft, fast recovery diodes\u003c\/li\u003e \u003cli\u003eLess than 60°C package temperature at 29°C ambient with no external heat sink\u003c\/li\u003e \u003cli\u003eFully self biased operation, no auxiliary power supply needed\u003c\/li\u003e \u003cli\u003eSupports low-side external bias operation for low no-load input power\u003c\/li\u003e \u003cli\u003eIntegrated high-side and low-side cycle-by-cycle current limit on each BridgeSwitch device\u003c\/li\u003e \u003cli\u003eInstantaneous phase current information output on each BridgeSwitch device\u003c\/li\u003e \u003cli\u003eHigh voltage DC bus monitoring with four undervoltage and one overvoltage thresholds\u003c\/li\u003e \u003cli\u003eTwo level device overtemperature protection, single wire status update communication bus\u003c\/li\u003e \u003c\/ul\u003e Warnings Market demand for this product has caused an extension in leadtimes. Delivery dates may fluctuate. Product exempt from discounts.\u003ch4\u003eOther details\u003c\/h4\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003ePOWER INTEGRATIONS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePart Number\u003c\/td\u003e\n\u003ctd\u003e RDK-872\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\/3208967.pdf\" target=\"_blank\" title=\"Download data sheet Power Integrations RDK-872 \u0026lt;b\u0026gt;RDK-872\u0026lt;\/b\u0026gt; Reference Design Board BRD1261C Single-Phase Brushless DC Motor\" 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\u003cp\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"color: #999999;\"\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\/span\u003e\u003c\/p\u003e","brand":"POWER INTEGRATIONS-10","offers":[{"title":"Default Title","offer_id":40045803831381,"sku":"3755109:1-VAT055:e14","price":13781.46,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1034\/1611\/products\/30116ac8bf6a4499bbc8ab73ada5a94b.jpg?v=1651010707","url":"https:\/\/www.tanotis.com\/products\/power-integrations-rdk-872-rdk-872-reference-design-board-brd1261c-single-phase-brushless-dc-motor","provider":"Tanotis","version":"1.0","type":"link"}