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                >LM2677>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
    
                    
    LM2677
    LM2677 SIMPLE SWITCHER? High Efficiency 5-A Step-Down Voltage Regulator with Sync
    
1 Features
1? Efficiency up to 92%
? Simple and Easy to Design Using Off-the-Shelf
External Components
? 100-mΩ DMOS Output Switch
? 3.3-V, 5-V, and 12-V Fixed Output and Adjustable
(1.2 V to 37 V) Versions
? 50-μA Standby Current When Switched OFF
? ±2% Maximum Output Tolerance Ov
    文件：1.04321 Mbytes 頁數(shù)：31 Pages
    TI
    德州儀器
    

    LM2677
    SIMPLE SWITCHER High Efficiency 5A Step-Down Voltage Regulator with Sync
    文件：847.19 Kbytes 頁數(shù)：26 Pages
    NSC
    國半
    

    LM2677
    具有同步的 SIMPLE SWITCHER 高效 5A 降壓電壓穩(wěn)壓器
    The LM2677 series of regulators are monolithic integrated circuits which provide all of the active functions for a step-down (buck) switching regulator capable of driving up to 5-A loads with excellent line and load regulation characteristics. High efficiency (>90%) is obtained through the use o  ? Efficiency up to 92%\n? Simple and Easy to Design Using Off-the-Shelf External Components\n? 100-mΩ DMOS Output Switch\n? 3.3-V, 5-V, and 12-V Fixed Output and Adjustable (1.2 V to 37 V) Versions\n? 50-μA Standby Current When Switched OFF\n? ±2% Maximum Output Tolerance Over Full Line and ;
    TI
    德州儀器
    

    LM2677S-12SLASHNOPB
    LM2677 SIMPLE SWITCHER? High Efficiency 5-A Step-Down Voltage Regulator with Sync
    
1 Features
1? Efficiency up to 92%
? Simple and Easy to Design Using Off-the-Shelf
External Components
? 100-mΩ DMOS Output Switch
? 3.3-V, 5-V, and 12-V Fixed Output and Adjustable
(1.2 V to 37 V) Versions
? 50-μA Standby Current When Switched OFF
? ±2% Maximum Output Tolerance Ov
    文件：1.04321 Mbytes 頁數(shù)：31 Pages
    TI
    德州儀器
    

    LM2677S-12SLASHNOPB.B
    LM2677 SIMPLE SWITCHER? High Efficiency 5-A Step-Down Voltage Regulator with Sync
    
1 Features
1? Efficiency up to 92%
? Simple and Easy to Design Using Off-the-Shelf
External Components
? 100-mΩ DMOS Output Switch
? 3.3-V, 5-V, and 12-V Fixed Output and Adjustable
(1.2 V to 37 V) Versions
? 50-μA Standby Current When Switched OFF
? ±2% Maximum Output Tolerance Ov
    文件：1.04321 Mbytes 頁數(shù)：31 Pages
    TI
    德州儀器
    

    LM2677S-3.3SLASHNOPB
    LM2677 SIMPLE SWITCHER? High Efficiency 5-A Step-Down Voltage Regulator with Sync
    
1 Features
1? Efficiency up to 92%
? Simple and Easy to Design Using Off-the-Shelf
External Components
? 100-mΩ DMOS Output Switch
? 3.3-V, 5-V, and 12-V Fixed Output and Adjustable
(1.2 V to 37 V) Versions
? 50-μA Standby Current When Switched OFF
? ±2% Maximum Output Tolerance Ov
    文件：1.04321 Mbytes 頁數(shù)：31 Pages
    TI
    德州儀器
    

    LM2677S-3.3SLASHNOPB.B
    LM2677 SIMPLE SWITCHER? High Efficiency 5-A Step-Down Voltage Regulator with Sync
    
1 Features
1? Efficiency up to 92%
? Simple and Easy to Design Using Off-the-Shelf
External Components
? 100-mΩ DMOS Output Switch
? 3.3-V, 5-V, and 12-V Fixed Output and Adjustable
(1.2 V to 37 V) Versions
? 50-μA Standby Current When Switched OFF
? ±2% Maximum Output Tolerance Ov
    文件：1.04321 Mbytes 頁數(shù)：31 Pages
    TI
    德州儀器
    

    LM2677S-5.0SLASHNOPB
    LM2677 SIMPLE SWITCHER? High Efficiency 5-A Step-Down Voltage Regulator with Sync
    
1 Features
1? Efficiency up to 92%
? Simple and Easy to Design Using Off-the-Shelf
External Components
? 100-mΩ DMOS Output Switch
? 3.3-V, 5-V, and 12-V Fixed Output and Adjustable
(1.2 V to 37 V) Versions
? 50-μA Standby Current When Switched OFF
? ±2% Maximum Output Tolerance Ov
    文件：1.04321 Mbytes 頁數(shù)：31 Pages
    TI
    德州儀器
    

    LM2677S-5.0SLASHNOPB.B
    LM2677 SIMPLE SWITCHER? High Efficiency 5-A Step-Down Voltage Regulator with Sync
    
1 Features
1? Efficiency up to 92%
? Simple and Easy to Design Using Off-the-Shelf
External Components
? 100-mΩ DMOS Output Switch
? 3.3-V, 5-V, and 12-V Fixed Output and Adjustable
(1.2 V to 37 V) Versions
? 50-μA Standby Current When Switched OFF
? ±2% Maximum Output Tolerance Ov
    文件：1.04321 Mbytes 頁數(shù)：31 Pages
    TI
    德州儀器
    

    LM2677S-ADJSLASHNOPB
    LM2677 SIMPLE SWITCHER? High Efficiency 5-A Step-Down Voltage Regulator with Sync
    
1 Features
1? Efficiency up to 92%
? Simple and Easy to Design Using Off-the-Shelf
External Components
? 100-mΩ DMOS Output Switch
? 3.3-V, 5-V, and 12-V Fixed Output and Adjustable
(1.2 V to 37 V) Versions
? 50-μA Standby Current When Switched OFF
? ±2% Maximum Output Tolerance Ov
    文件：1.04321 Mbytes 頁數(shù)：31 Pages
    TI
    德州儀器
    

    
            
    
		
        
    
            
    
                
    技術(shù)參數(shù)
    
            
    
            
      
            	
    • Vin(Max)(V)：
      40
    • Vout(Min)(V)：
      1.23
    • Vout(Max)(V)：
      37
    • Iout(Max)(A)：
      5
    • Regulated outputs(#)：
      1
    • Switching frequency(Min)(kHz)：
      260
    • Switching frequency(Max)(kHz)：
      260
    • Iq(Typ)(mA)：
      4.2
    • Features：
      Frequency SynchronizationOver Current Protection
    • Control mode：
      Voltage Mode
    • Duty cycle(Max)(%)：
      91
    • Operating temperature range(C)：
      -40 to 125
    • Rating：
      Catalog
    • Package Group：
      DDPAK/TO-263
    • Type：
      Converter
    • Package size：
       mm2
    • 7)7TO-220：
       83 mm2
    • 7)14VSON：
       30 mm2
    
            
    
        
    
            
    供應(yīng)商型號品牌批號封裝庫存備注價格
    
                
    



    NSC
    		

    23+
    		

    		

    80000
    		

    全新原裝的現(xiàn)貨
    		
詢價
    

    



    TI德州儀器
    		

    22+
    		

    		

    24000
    		

    原裝正品現(xiàn)貨,實單可談,量大價優(yōu)
    		
詢價
    

    



    NSC
    		

    23+
    		

    SOP/DIP
    		

    11400
    		

    正品原裝貨價格低
    		
詢價
    

    



    TI/德州
    		

    2018+
    		

    Converter
    		

    32500
    		

    德州代理承諾銷售原裝正品公司可開正規(guī)17%增值稅票
    		
詢價
    

    



    LM
    		

    23+
    		

    TO-220
    		

    5000
    		

    原裝正品,假一罰十
    		
詢價
    

    



    NSC
    		

    25+
    		

    TO263
    		

    158
    		

    百分百原裝正品 真實公司現(xiàn)貨庫存 本公司只做原裝 可
    		
詢價
    

    



    		

    		

    TO-220
    		

    1000
    		

    原裝長期供貨!
    		
詢價
    

    



    NS
    		

    2016+
    		

    TO-263
    		

    7546
    		

    只做原裝,假一罰十,公司可開17%增值稅發(fā)票!
    		
詢價
    

    



    LM
    		

    25+
    		

    TO-220
    		

    18000
    		

    原廠直接發(fā)貨進(jìn)口原裝
    		
詢價
    

    



    NS
    		

    05+
    		

    BGA
    		

    77
    		

    自己公司全新庫存絕對有貨
    		
詢價
    

            
    
        
    
        
    更多LM2677供應(yīng)商
            更新時間2025-8-28 16:26:00
        
    
        
    
          
    
            
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