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          首頁(yè)
                >UC2845B>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
          
                    
          UC2845B
          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(yè)數(shù)：15 Pages
          STMICROELECTRONICS
          意法半導(dǎo)體
          

          UC2845B
          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(yè)數(shù)：15 Pages
          STMICROELECTRONICS
          意法半導(dǎo)體
          

          UC2845B
          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(yè)數(shù)：15 Pages
          STMICROELECTRONICS
          意法半導(dǎo)體
          

          UC2845B
          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(yè)數(shù)：15 Pages
          STMICROELECTRONICS
          意法半導(dǎo)體
          

          UC2845B
          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(yè)數(shù)：15 Pages
          STMICROELECTRONICS
          意法半導(dǎo)體
          

          UC2845B
          Low Start-Up and Operating Current
          
Description
The 2842/43/44/45 are fixed frequency current mode PWM controller. They are specially designed for OFF?Line and DC to
DC converter applications with a minimal external components. Internally implemented circuits include a trimmed oscillator for precise
duty cycle control, a temperat
          文件：832.12 Kbytes 頁(yè)數(shù)：9 Pages
          UMW
          友臺(tái)半導(dǎo)體
          

          UC2845B
          Low Start-Up and Operating Current
          
Description
The 2842/43/44/45 are fixed frequency current mode PWM controller. They are specially designed for OFF?Line and DC to
DC converter applications with a minimal external components. Internally implemented circuits include a trimmed oscillator for precise
duty cycle control, a temperat
          文件：779.86 Kbytes 頁(yè)數(shù)：7 Pages
          UMW
          友臺(tái)半導(dǎo)體
          

          UC2845BAC
          HIGH PERFORMANCE CURRENT MODE CONTROLLERS
          
The UC3844B, UC3845B 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 an oscillator,
          文件：433.85 Kbytes 頁(yè)數(shù)：20 Pages
          ONSEMI
          安森美半導(dǎo)體
          

          UC2845BD
          HIGH PERFORMANCE CURRENT MODE CONTROLLERS
          
The UC3844B, UC3845B 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 an oscillator,
          文件：433.85 Kbytes 頁(yè)數(shù)：20 Pages
          ONSEMI
          安森美半導(dǎo)體
          

          UC2845BD
          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(yè)數(shù)：15 Pages
          STMICROELECTRONICS
          意法半導(dǎo)體
          

          
            
          
		
        
          
            
          
                
          技術(shù)參數(shù)
          
            
          
            
            
            	
          • Marketing Status：
            Active
          • Grade：
            Industrial
          • General Description：
            Current Mode PWM
          • Input duty cycle voltage_min(V)：
            8.2
          • Input duty cycle voltage_max(V)：
            30
          • Output Current-Max_nom(A)：
            1
          • Regulator Switching frequency_max(kHz)：
            500
          • Max Duty Cycle (%)_typ：
            50
          • Topology：
            Current Mode
          • Synchronize Frequency：
            false
          • Current Limiting Mode：
            pulse
          • Disable Pin：
            false
          • Stand-by Pin：
            false
          
            
          
        
          
            
          供應(yīng)商型號(hào)品牌批號(hào)封裝庫(kù)存備注價(jià)格
          
                
          



          ON
          		

          25+
          		

          SOIC-8
          		

          20540
          		

          保證進(jìn)口原裝現(xiàn)貨假一賠十
          		
詢價(jià)
          

          



          TI
          		

          25+
          		

          		

          600
          		

          公司原裝現(xiàn)貨常備庫(kù)存!
          		
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          UMW 友臺(tái)
          		

          23+
          		

          SOP-8
          		

          22500
          		

          原裝正品，實(shí)單請(qǐng)聯(lián)系
          		
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          UMW(友臺(tái)半導(dǎo)體)
          		

          24+
          		

          SOP-8
          		

          7500
          		

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

          11+
          		

          SOP8
          		

          8000
          		

          全新原裝,絕對(duì)正品現(xiàn)貨供應(yīng)
          		
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          ST
          		

          23+
          		

          SO-8
          		

          7000
          		

          絕對(duì)全新原裝!100%保質(zhì)量特價(jià)!請(qǐng)放心訂購(gòu)!
          		
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          24+
          		

          SOP-8
          		

          1324
          		

          		
詢價(jià)
          

          



          		

          25+
          		

          SOP-8
          		

          2700
          		

          全新原裝自家現(xiàn)貨優(yōu)勢(shì)!
          		
詢價(jià)
          

          



          ST
          		

          24+
          		

          SOP-8
          		

          20000
          		

          全新原廠原裝，進(jìn)口正品現(xiàn)貨，正規(guī)渠道可含稅??！
          		
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          ON
          		

          20+
          		

          SOP8
          		

          2960
          		

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          更多UC2845B供應(yīng)商
            更新時(shí)間2026-1-20 17:16:00
        
          
        
          
          
          
            
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