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          首頁
                >UC2843B>規(guī)格書列表
                
          
            
          
                
          
                    
          型號下載 訂購功能描述制造商 上傳企業(yè)LOGO
          
                    
          UC2843B
          HIGH PERFORMANCE CURRENT MODE CONTROLLERS
          
High Performance Current Mode Controllers
The UC3842B, UC3843B series are high performance fixed frequency current mode controllers. They are specifically designed for Off?Line and DC?DC converter applications offering the designer a cost?effective solution with minimal external components. These
          文件：295.05 Kbytes 頁數(shù)：20 Pages
          ONSEMI
          安森美半導(dǎo)體
          

          UC2843B
          High Performance Current Mode Controllers
          
High Performance Current Mode Controllers
The UC3842B, UC3843B series are high performance fixed frequency current mode controllers. They are specifically designed for Off?Line and DC?DC converter applications offering the designer a cost?effective solution with minimal external components. These
          文件：414.83 Kbytes 頁數(shù)：22 Pages
          ONSEMI
          安森美半導(dǎo)體
          

          UC2843B
          High Performance Current Mode Controllers
          
The UC3842B, UC3843B series are high performance fixed
frequency current mode controllers. They are specifically designed for
Off?Line and DC?DC converter applications offering the designer
a cost?effective solution with minimal external components. These
integrated circuits feature a trimmed 
          文件：743.91 Kbytes 頁數(shù)：25 Pages
          ONSEMI
          安森美半導(dǎo)體
          

          UC2843B
          HIGH-PERFORMANCE CURRENT-MODE PWM CONTROLLERS
          
DESCRIPTION
The UTC UC2843B provides off-line or DC-DC fixed-frequency current-mode control design with minimum external components. Internally-implemented circuits include an under-voltage lockout (UVLO) and a precision reference with accuracy at the error amplifier input. The UTC UC2843B also c
          文件：210.08 Kbytes 頁數(shù)：9 Pages
          UTC
          友順
          

          UC2843B
          HIGH PERFORMANCE CURRENT MODE PWM CONTROLLER
          
DESCRIPTION
The UC384xB family of control ICs provides the necessary features to implement off-line or DC to DC fixed frequency current mode control schemes with a minimal external parts count. Internally implemented circuits include a trimmed oscillator for precise DUTY CYCLE CONTROL under volta
          文件：135.57 Kbytes 頁數(shù)：15 Pages
          STMICROELECTRONICS
          意法半導(dǎo)體
          

          UC2843B
          HIGH PERFORMANCE CURRENT MODE PWM CONTROLLER
          
DESCRIPTION
The UC384xB family of control ICs provides the necessary features to implement off-line or DC to DC fixed frequency current mode control schemes with a minimal external parts count. Internally implemented circuits include a trimmed oscillator for precise DUTY CYCLE CONTROL under volta
          文件：135.57 Kbytes 頁數(shù)：15 Pages
          STMICROELECTRONICS
          意法半導(dǎo)體
          

          UC2843B
          HIGH PERFORMANCE CURRENT MODE PWM CONTROLLER
          
DESCRIPTION
The UC384xB family of control ICs provides the necessary features to implement off-line or DC to DC fixed frequency current mode control schemes with a minimal external parts count. Internally implemented circuits include a trimmed oscillator for precise DUTY CYCLE CONTROL under volta
          文件：239.47 Kbytes 頁數(shù)：15 Pages
          STMICROELECTRONICS
          意法半導(dǎo)體
          

          UC2843B
          HIGH PERFORMANCE CURRENT MODE PWM CONTROLLER
          
DESCRIPTION
The UC384xB family of control ICs provides the necessary features to implement off-line or DC to DC fixed frequency current mode control schemes with a minimal external parts count. Internally implemented circuits include a trimmed oscillator for precise DUTY CYCLE CONTROL under volta
          文件：239.47 Kbytes 頁數(shù)：15 Pages
          STMICROELECTRONICS
          意法半導(dǎo)體
          

          UC2843B
          HIGH PERFORMANCE CURRENT MODE PWM CONTROLLER
          
DESCRIPTION
The UC384xB family of control ICs provides the necessary features to implement off-line or DC to DC fixed frequency current mode control schemes with a minimal external parts count. Internally implemented circuits include a trimmed oscillator for precise DUTY CYCLE CONTROL under volta
          文件：239.47 Kbytes 頁數(shù)：15 Pages
          STMICROELECTRONICS
          意法半導(dǎo)體
          

          UC2843B
          HIGH PERFORMANCE CURRENT MODE PWM CONTROLLER
          
DESCRIPTION
The UC384xB family of control ICs provides the necessary features to implement off-line or DC to DC fixed frequency current mode control schemes with a minimal external parts count. Internally implemented circuits include a trimmed oscillator for precise DUTY CYCLE CONTROL under volta
          文件：239.47 Kbytes 頁數(shù)：15 Pages
          STMICROELECTRONICS
          意法半導(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)：
            52
          • Stand-by Mode：
            No
          • UVLO (V)：
            Yes
          • Short Circuit Protection：
            Yes
          • Latch：
            No
          • Soft Start：
            No
          • VCC Max (V)：
            30
          • Drive Cap. (mA)：
            200/200
          • Package Type：
            PDIP-8
          
            
          
        
          
            
          供應(yīng)商型號品牌批號封裝庫存備注價格
          
                
          



          ON(安森美)
          		

          24+
          		

          標(biāo)準(zhǔn)封裝
          		

          15048
          		

          全新原裝正品/價格優(yōu)惠/質(zhì)量保障
          		
詢價
          

          



          ON
          		

          10000
          		

          SOP8
          		

          19
          		

          		
詢價
          

          



          UMW 友臺
          		

          23+
          		

          SOP-8
          		

          40000
          		

          原裝正品，實單請聯(lián)系
          		
詢價
          

          



          ON(安森美)
          		

          2511
          		

          		

          5000
          		

          電子元器件采購降本 30%!公司原廠直采,砍掉中間差價
          		
詢價
          

          



          UMW(友臺半導(dǎo)體)
          		

          24+
          		

          SOP-8
          		

          7500
          		

          加QQ:78517935原裝正品有單必成
          		
詢價
          

          



          ST
          		

          11+
          		

          DIP
          		

          8000
          		

          全新原裝,絕對正品現(xiàn)貨供應(yīng)
          		
詢價
          

          



          UC
          		

          24+
          		

          DIP-8
          		

          2500
          		

          自己現(xiàn)貨
          		
詢價
          

          



          ST
          		

          DIP8
          		

          99+
          		

          42
          		

          全新原裝進(jìn)口自己庫存優(yōu)勢
          		
詢價
          

          



          ST
          		

          		

          SOP8
          		

          450
          		

          正品原裝--自家現(xiàn)貨-實單可談
          		
詢價
          

          



          ST
          		

          25+
          		

          DIP8
          		

          3629
          		

          原裝優(yōu)勢!房間現(xiàn)貨!歡迎來電!
          		
詢價
          

            
          
        
          
        
          更多UC2843B供應(yīng)商
            更新時間2026-1-21 22:59:00
        
          
        
          
          
          
            
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