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                >HM4990M>規(guī)格書(shū)列表
                
    
            
    
                
    
                    
    型號(hào)下載 訂購(gòu)功能描述制造商 上傳企業(yè)LOGO
    
                    
    HM4990M
    1.25W Mono Audio Power Amplifier
    文件：841.34 Kbytes 頁(yè)數(shù)：12 Pages
    HMSEMI
    華之美半導(dǎo)體
    

    L4990
    PRIMARY CONTROLLER
    
DESCRIPTION

This primary controller I.C., developed in BCD60II technology, has been designed to implement off line or DC-DC power supply applications using a fixed frequency current mode control. Based on a standard current mode PWM control ler this device includes some features as programmable
    文件：322.27 Kbytes 頁(yè)數(shù)：24 Pages
    STMICROELECTRONICS
    意法半導(dǎo)體
    

    L4990A
    PRIMARY CONTROLLER
    
DESCRIPTION

This primary controller I.C., developed in BCD60II technology, has been designed to implement off line or DC-DC power supply applications using a fixed frequency current mode control. Based on a standard current mode PWM control ler this device includes some features as programmable
    文件：322.27 Kbytes 頁(yè)數(shù)：24 Pages
    STMICROELECTRONICS
    意法半導(dǎo)體
    

    L4990AD
    PRIMARY CONTROLLER
    
DESCRIPTION

This primary controller I.C., developed in BCD60II technology, has been designed to implement off line or DC-DC power supply applications using a fixed frequency current mode control. Based on a standard current mode PWM control ler this device includes some features as programmable
    文件：322.27 Kbytes 頁(yè)數(shù)：24 Pages
    STMICROELECTRONICS
    意法半導(dǎo)體
    

    
            
    
		
    
            
    供應(yīng)商型號(hào)品牌批號(hào)封裝庫(kù)存備注價(jià)格
    
                
    



    HCW
    		

    		

    		

    399
    		

    		
詢價(jià)
    

    



    NK/南科功率
    		

    2025+
    		

    DFN2X2-6L
    		

    986966
    		

    國(guó)產(chǎn)
    		
詢價(jià)
    

    



    H
    		

    TO-220F
    		

    22+
    		

    6000
    		

    十年配單,只做原裝
    		
詢價(jià)
    

    



    HMSEMI
    		

    20+
    		

    TO-220
    		

    32500
    		

    現(xiàn)貨很近!原廠很遠(yuǎn)!只做原裝
    		
詢價(jià)
    

    



    H
    		

    25+
    		

    TO-TO-220F
    		

    12300
    		

    獨(dú)立分銷商 公司只做原裝 誠(chéng)心經(jīng)營(yíng) 免費(fèi)試樣正品保證
    		
詢價(jià)
    

    



    H&M
    		

    23+
    		

    TO-251TO-252
    		

    10000
    		

    原廠授權(quán)一級(jí)代理,專業(yè)海外優(yōu)勢(shì)訂貨,價(jià)格優(yōu)勢(shì)、品種
    		
詢價(jià)
    

            
    
        
    
        
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            更新時(shí)間2026-1-22 10:03:00
        
    
        
    
          
    
            
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