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                >NCP1239>規(guī)格書列表
                
          
            
          
                
          
                    
          型號(hào)下載 訂購功能描述制造商 上傳企業(yè)LOGO
          
                    
          NCP1239
          Fixed Frequency Current‐Mode Controller for Flyback Converter
          
The NCP1239 is a fixed-frequency current-mode controller
featuring a high-voltage start-up current source to provide a quick and
lossless power-on sequence. This function greatly simplifies the
design of the auxiliary supply and the VCC capacitor by activating the
internal start-up current sou
          文件：398.95 Kbytes 頁數(shù)：29 Pages
          ONSEMI
          安森美半導(dǎo)體
          

          NCP1239
          Low??tandby High Performance PWM Controller
          文件：1.13326 Mbytes 頁數(shù)：38 Pages
          ONSEMI
          安森美半導(dǎo)體
          

          NCP1239
          Fixed Frequency Current??ode Controller for Flyback Converter
          文件：243.82 Kbytes 頁數(shù)：26 Pages
          ONSEMI
          安森美半導(dǎo)體
          

          NCP1239
          用于反激轉(zhuǎn)換器的固定頻率電流模式控制器，帶高電壓啟動(dòng)
          The NCP1239 is a fixed-frequency current-mode controller featuring the Dynamic Self-Supply. This function greatly simplifies the design of the auxiliary supply and the Vcc capacitor by activating the internal startup current source to supply the controller during start-up, transients, latch, stand-b  ? Fixed-frequency 65-kHz or 100-kHz current-mode control operation\n? Fixed-frequency is simple to implement and predictable in term of EMI\n? Frequency foldback down to 26 kHz and skip mode\n? Maximize performance in light load conditions\n? Adjustable Over Power Protection (OPP) circuit\n? OPP can;
          ONSEMI
          安森美半導(dǎo)體
          

          NCP1239_V01
          Fixed Frequency Current‐Mode Controller for Flyback Converter
          
The NCP1239 is a fixed-frequency current-mode controller
featuring a high-voltage start-up current source to provide a quick and
lossless power-on sequence. This function greatly simplifies the
design of the auxiliary supply and the VCC capacitor by activating the
internal start-up current sou
          文件：398.95 Kbytes 頁數(shù)：29 Pages
          ONSEMI
          安森美半導(dǎo)體
          

          NCP1239AD100R2G
          絲?。?a target="_blank" title="Marking" href="/1239a100/marking.html">1239A100；Package：SOIC-7；Fixed Frequency Current‐Mode Controller for Flyback Converter
          
The NCP1239 is a fixed-frequency current-mode controller
featuring a high-voltage start-up current source to provide a quick and
lossless power-on sequence. This function greatly simplifies the
design of the auxiliary supply and the VCC capacitor by activating the
internal start-up current sou
          文件：398.95 Kbytes 頁數(shù)：29 Pages
          ONSEMI
          安森美半導(dǎo)體
          

          NCP1239AD65R2G
          絲?。?a target="_blank" title="Marking" href="/1239a065/marking.html">1239A065；Package：SOIC-7；Fixed Frequency Current‐Mode Controller for Flyback Converter
          
The NCP1239 is a fixed-frequency current-mode controller
featuring a high-voltage start-up current source to provide a quick and
lossless power-on sequence. This function greatly simplifies the
design of the auxiliary supply and the VCC capacitor by activating the
internal start-up current sou
          文件：398.95 Kbytes 頁數(shù)：29 Pages
          ONSEMI
          安森美半導(dǎo)體
          

          NCP1239BD100R2G
          絲?。?a target="_blank" title="Marking" href="/1239b100/marking.html">1239B100；Package：SOIC-7；Fixed Frequency Current‐Mode Controller for Flyback Converter
          
The NCP1239 is a fixed-frequency current-mode controller
featuring a high-voltage start-up current source to provide a quick and
lossless power-on sequence. This function greatly simplifies the
design of the auxiliary supply and the VCC capacitor by activating the
internal start-up current sou
          文件：398.95 Kbytes 頁數(shù)：29 Pages
          ONSEMI
          安森美半導(dǎo)體
          

          NCP1239BD65R2G
          絲?。?a target="_blank" title="Marking" href="/1239b065/marking.html">1239B065；Package：SOIC-7；Fixed Frequency Current‐Mode Controller for Flyback Converter
          
The NCP1239 is a fixed-frequency current-mode controller
featuring a high-voltage start-up current source to provide a quick and
lossless power-on sequence. This function greatly simplifies the
design of the auxiliary supply and the VCC capacitor by activating the
internal start-up current sou
          文件：398.95 Kbytes 頁數(shù)：29 Pages
          ONSEMI
          安森美半導(dǎo)體
          

          NCP1239CD65R2G
          絲?。?a target="_blank" title="Marking" href="/1239c065/marking.html">1239C065；Package：SOIC-7；Fixed Frequency Current‐Mode Controller for Flyback Converter
          
The NCP1239 is a fixed-frequency current-mode controller
featuring a high-voltage start-up current source to provide a quick and
lossless power-on sequence. This function greatly simplifies the
design of the auxiliary supply and the VCC capacitor by activating the
internal start-up current sou
          文件：398.95 Kbytes 頁數(shù)：29 Pages
          ONSEMI
          安森美半導(dǎo)體
          

          
            
          
		
        
          
            
          
                
          技術(shù)參數(shù)
          
            
          
            
            
            	
          • Pb-free：
            Pb
          • Halide free：
            H
          • Status：
            Active
          • Topology：
            Flyback
          • Control Mode：
            Current Mode
          • fsw Typ (kHz)：
            65
          • Stand-by Mode：
            Yes
          • UVLO (V)：
            8
          • Short Circuit Protection：
            Yes
          • Latch：
            No
          • Soft Start：
            Yes
          • VCC Max (V)：
            35
          • Drive Cap. (mA)：
            500/500
          • Package Type：
            SOIC-7
          
            
          
        
          
            
          供應(yīng)商型號(hào)品牌批號(hào)封裝庫存備注價(jià)格
          
                
          



          ON/安森美
          		

          23+
          		

          SOP8
          		

          22829
          		

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詢價(jià)
          

          



          ON/安森美
          		

          2023+
          		

          SOIC-7
          		

          86950
          		

          一級(jí)代理商原裝進(jìn)口深圳現(xiàn)貨
          		
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          ON
          		

          24+
          		

          		

          3000
          		

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          ONSEMICONDU
          		

          24+
          		

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          47500
          		

          原裝現(xiàn)貨假一罰十
          		
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          ON
          		

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          SOP-16
          		

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          ONSemiconductor
          		

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          7-SOIC
          		

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          SOP16
          		

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          ON Semiconductor
          		

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          ON(安森美)
          		

          2447
          		

          SOIC-7
          		

          105000
          		

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            更新時(shí)間2026-1-18 11:09:00
        
          
        
          
          
          
            
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