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          首頁(yè) >UC3837>規(guī)格書列表

          型號(hào)下載 訂購(gòu)功能描述制造商 上傳企業(yè)LOGO

          UC3837

          LOW COST POWER-SAVING MODE PWM CONTROLLER FOR FLYBACK CONVERTERS

          文件:366.61 Kbytes 頁(yè)數(shù):11 Pages

          UTC

          友順

          UC3837

          LOW COST POWER-SAVING ?MODE PWM CONTROLLER ?FOR FLYBACK CONVERTERS

          The?UC3837 is a high performance current mode PWM controller ideally suited for low standby power. Low VDD startup current make the power reliable on startup design and a large value resistor could be used in the startup circuit to minimize the standby power. At no load condition, the IC operates in ? UTC proprietary frequency hopping technology for Improved EMI performance.?\n? Power-saving mode for high light-load and standby efficiency \n? Soft Start?? \n? Dynamic peak current limiting for constant output power \n? Built-in synchronized slope compensation \n? OTP,OLP,OVP and VDD clamp for hi;

          UTC

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          UC3837_15

          LOW COST POWER-SAVING MODE PWM CONTROLLER

          文件:354.17 Kbytes 頁(yè)數(shù):10 Pages

          UTC

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          UC3837G-AG6-R

          LOW COST POWER-SAVING MODE PWM CONTROLLER FOR FLYBACK CONVERTERS

          文件:366.61 Kbytes 頁(yè)數(shù):11 Pages

          UTC

          友順

          UC3837L

          LOW COST POWER-SAVING MODE PWM CONTROLLER

          文件:332.12 Kbytes 頁(yè)數(shù):11 Pages

          UTC

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          UC3837L_16

          LOW COST POWER-SAVING MODE PWM CONTROLLER

          文件:332.12 Kbytes 頁(yè)數(shù):11 Pages

          UTC

          友順

          UC3837L-AG6-R

          LOW COST POWER-SAVING MODE PWM CONTROLLER FOR FLYBACK CONVERTERS

          文件:366.61 Kbytes 頁(yè)數(shù):11 Pages

          UTC

          友順

          UC3837LG-AG6-R

          LOW COST POWER-SAVING MODE PWM CONTROLLER

          文件:332.12 Kbytes 頁(yè)數(shù):11 Pages

          UTC

          友順

          UC3837L

          脈沖寬度調(diào)變控制器

          UTC

          友順

          技術(shù)參數(shù)

          • Vcc(MAX)(V):

            23

          • Vcc(ON)(TYP)(V):

            14.5

          • Vcc(OFF)(TYP)(V):

            8.5

          • Freq.(TYP)(KHz):

            65

          • Freq.(MXA)(KHz):

            75

          • Duty Cycle%:

            75

          • Start-up current(mA):

            0.005

          • Operatingcurrent(mA):

            3.2

          • Package:

            SOT-26

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          UNITROD
          23+
          PDIP8
          8560
          受權(quán)代理!全新原裝現(xiàn)貨特價(jià)熱賣!
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          TI/德州儀器
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          PLCC
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          24+
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          50
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          2140
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          8000
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          TI
          17+
          SOP16
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          更多UC3837供應(yīng)商 更新時(shí)間2026-1-20 16:11:00
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