{"product_id":"hcg61234","title":"HCG61234 -  High Efficiency Fixed Frequency Current Mode Controller for Flyback Converters, 65\/100 kHz, DSS, Timer-Based Fault Detection","description":" \t\t\t\t\t\t\t\t\t\t\u003ch2\u003eHCG61234\u003c\/h2\u003e                                         \u003cbr\u003e \t\t\t\t\t\t\t\t\t\t\u003cb\u003eHCG61234\u003c\/b\u003e is a high-efficiency fixed-frequency current-mode controller designed for flyback converters, featuring Dynamic Self-Supply and timer-based fault detection for reliable operation. This controller delivers excellent efficiency and low standby power, making it ideal for consumer electronics, notebooks, and auxiliary power supplies. Its frequency foldback and skip mode optimize light load and standby performance, while internal frequency jittering and ramp compensation enhance stability and reduce component cost. The device includes a 4.0 ms soft-start, adjustable overpower compensation, and latched\/autorecovery timer-based overload protection. \u003cul\u003e \u003cli\u003eFixed frequency operation: 65\/100 kHz\u003c\/li\u003e \u003cli\u003eDynamic Self-Supply (DSS) for simplified auxiliary supply design\u003c\/li\u003e \u003cli\u003eFrequency foldback and skip mode for light load efficiency\u003c\/li\u003e \u003cli\u003eInternal frequency jittering for EMI reduction\u003c\/li\u003e \u003cli\u003e4.0 ms soft-start\u003c\/li\u003e \u003cli\u003eAdjustable overpower compensation\u003c\/li\u003e \u003cli\u003eLatched\/autorecovery timer-based overload protection\u003c\/li\u003e \u003cli\u003eHigh voltage current source with brown-out detection\u003c\/li\u003e \u003cli\u003ePin-to-pin compatible with NCP12xx families\u003c\/li\u003e \u003cli\u003eExcellent efficiency and low standby power consumption\u003c\/li\u003e \u003cli\u003eInternal ramp compensation for stability\u003c\/li\u003e \u003cli\u003eVersatile latch input for fault detection\u003c\/li\u003e \u003c\/ul\u003e At \u003cb\u003eEssential Parts\u003c\/b\u003e, we offer \u003cb\u003efast shipping\u003c\/b\u003e, \u003cb\u003elowest price\u003c\/b\u003e, and \u003cb\u003eexpert support\u003c\/b\u003e to help you get the right product every time. \t\t\t\t\t\t\t\t\t\t\u003cbr\u003e                                          \t\t\t\t\t\t\t\t\t\t\u003ch3\u003e\u003cb\u003eSpecifications\u003c\/b\u003e\u003c\/h3\u003e \t\t\t\t\t\t\t\t\t\t\u003cul\u003e \t\t\t\t\t\t\t\t\t\t\t\u003cli\u003ePart Number: HCG61234\u003c\/li\u003e                                              \t\t\t\t\t\t\t\t\t\t\u003c\/ul\u003e                                         \u003cbr\u003e                                         \u003ch3\u003e\u003cb\u003eProduct Data\u003c\/b\u003e\u003c\/h3\u003e\u003cul\u003e\u003cli\u003eWeight : 5.19 \u003c\/li\u003e\u003c\/ul\u003e                                         \u003cbr\u003e                                          ","brand":"Essential Electric Supply","offers":[{"title":"New","offer_id":53010840060063,"sku":"HCG61234-New","price":0.0,"currency_code":"USD","in_stock":false}],"url":"https:\/\/essentialparts.com\/products\/hcg61234","provider":"Essential Electric Supply","version":"1.0","type":"link"}