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          首頁
                >UC3843A>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
          
                    
          UC3843A
          CURRENT MODE PWM CONTROLLER
          
DESCRIPTION
The UC184xA family of control ICs provides all the necessary features to implement off-line fixed-frequency, current-mode switching power supplies with a minimum of external components. The current mode architecture demonstrates improved load regulation, pulse-by-pulse current limitin
          文件：227.95 Kbytes 頁數(shù)：8 Pages
          MICROSEMI
          美高森美
          

          UC3843A
          CURRENT MODE PWM CONTROL CIRCUITS
          
DESCRIPTION
The UTC UC3842A/3843A provide the necessary functions to implement off-line or DC to DC fixed frequency current mode , controlled switching circuits with a minimal external part count
FEATURES
* Low external part count.
* Low start up current ( Typical 0.12mA )
* Automatic feed fo
          文件：114.45 Kbytes 頁數(shù)：7 Pages
          UTC
          友順
          

          UC3843A
          HIGH PERFORMANCE CURRENT MODE PWM CONTROLLER
          
DESCRIPTION
The UC384xA 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：167.48 Kbytes 頁數(shù)：16 Pages
          STMICROELECTRONICS
          意法半導(dǎo)體
          

          UC3843A
          HIGH PERFORMANCE CURRENT MODE PWM CONTROLLER
          
DESCRIPTION
The UC384xA family of control ICs provides the necessary features to implement off-line or DC to DC fixed frequencycurrent mode control schemes with a minimal external parts count. Internally implemented circuits includea trimmed oscillator for precise DUTY CYCLE CONTROL under voltage
          文件：129.229 Kbytes 頁數(shù)：15 Pages
          STMICROELECTRONICS
          意法半導(dǎo)體
          

          UC3843A
          High Performance Current Mode Controller
          文件：263.91 Kbytes 頁數(shù)：6 Pages
          FCI
          富加宜
          

          UC3843A
          CURRENT MODE PWM CONTROL CIRCUITS
          文件：96.87 Kbytes 頁數(shù)：9 Pages
          UTC
          友順
          

          UC3843A
          Current Mode PWM Controller
          文件：517.22 Kbytes 頁數(shù)：11 Pages
          TI
          德州儀器
          

          UC3843A
          Current Mode PWM Controller
          文件：517.22 Kbytes 頁數(shù)：7 Pages
          TI
          德州儀器
          

          UC3843A
          Current-Mode PWM Controller
          文件：1.81918 Mbytes 頁數(shù)：45 Pages
          TI
          德州儀器
          

          UC3843A
          Current Mode PWM Controller
          文件：3.93857 Mbytes 頁數(shù)：29 Pages
          TI
          德州儀器
          

          
            
          
		
        
          
            
          
                
          技術(shù)參數(shù)
          
            
          
            
            
            	
          • Duty cycle (Max) (%)：
            100
          • Supply voltage (Max) (V)：
            28
          • UVLO thresholds on/off (V)：
            8.4/7.6
          • Features：
            Adjustable Switching Frequency
          • Operating temperature range (C)：
            0 to 70
          • Rating：
            Catalog
          • Frequency (Max) (kHz)：
            500
          • Gate drive (Typ) (A)：
            1
          
            
          
        
          
            
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          更多UC3843A供應(yīng)商
            更新時間2026-1-20 18:13:00
        
          
        
          
          
          
            
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