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    UC3873B_18
    LOW COST POWER-SAVING MODE PWM CONTROLLER
    文件：352.78 Kbytes 頁(yè)數(shù)：9 Pages
    UTC
    友順
    

    UC3873BG-AG6-R
    LOW COST POWER-SAVING MODE PWM CONTROLLER
    文件：335.86 Kbytes 頁(yè)數(shù)：9 Pages
    UTC
    友順
    

    UC3873BG-AG6-R
    LOW COST POWER-SAVING MODE PWM CONTROLLER
    文件：352.78 Kbytes 頁(yè)數(shù)：9 Pages
    UTC
    友順
    

    UC3873BL-AG6-R
    LOW COST POWER-SAVING MODE PWM CONTROLLER
    文件：352.78 Kbytes 頁(yè)數(shù)：9 Pages
    UTC
    友順
    

    UC3873G-AG6-R
    LOW COST POWER-SAVING MODE PWM CONTROLLER FOR FLYBACK CONVERTERS
    文件：375.48 Kbytes 頁(yè)數(shù)：10 Pages
    UTC
    友順
    

    UC3873G-AG6-R
    LOW COST POWER-SAVING MODE PWM CONTROLLER
    文件：263.93 Kbytes 頁(yè)數(shù)：10 Pages
    UTC
    友順
    

    UC3873L-AG6-R
    LOW COST POWER-SAVING MODE PWM CONTROLLER FOR FLYBACK CONVERTERS
    文件：375.48 Kbytes 頁(yè)數(shù)：10 Pages
    UTC
    友順
    

    UC3873B
    LOW COST POWER-SAVING MODE PWM CONTROLLER FOR FLYBACK CONVERTERS
    The? UC3873B 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   UTC proprietary frequency hopping technology for Improved EMI performance.?Power-saving mode for high light-load and standby efficiencySoft Start??Dynamic peak current limiting for constant output powerBuilt-in synchronized slope compensationOLP,OVP and VDD clamp for higher security-500/+500mA gate ;
    UTC
    友順
    

    UC3873C
    LOW COST POWER-SAVING MODE PWM CONTROLLER FOR FLYBACK CONVERTERS
    The UTC UC3873C is a high performance current mode PWMcontroller ideally suited for low standby power. Low VDD startupcurrent make the power reliable on startup design and a largevalue resistor could be used in the startup circuit to minimize thestandby power. At no load condition, the IC operates i  UTC proprietary frequency hopping technology for Improved EMI performance. Power-saving mode for high light-load and standby efficiency Soft Start Dynamic peak current limiting for constant output power Built-in synchronized slope compensation OLP with automatic recovery OTP and OVP( automatic recov;
    UTC
    友順
    

    
            
    
		
        
    
            
    
                
    技術(shù)參數(shù)
    
            
    
            
      
            	
    • Vcc(MAX)(V)：
      30
    • Vcc(ON)(TYP)(V)：
      13.8
    • Vcc(OFF)(TYP)(V)：
      8.2
    • Freq.(TYP)(KHz)：
      65
    • Freq.(MXA)(KHz)：
      70
    • Duty Cycle%：
      76
    • Start-up current(mA)：
      0.0025
    • Operatingcurrent(mA)：
      1.5
    • Package：
      SOT-26
    
            
    
        
    
            
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    UTC友順原裝
    		

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    SOT-26
    		

    11200
    		

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    TI
    		

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            更新時(shí)間2026-1-22 8:08:00
        
    
        
    
          
    
            
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