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          首頁(yè)
                >MAX1651>規(guī)格書列表
                
          
            
          
                
          
                    
          型號(hào)下載 訂購(gòu)功能描述制造商 上傳企業(yè)LOGO
          
                    
          MAX1651
          5V/3.3V or Adjustable, High-Efficiency, Low-Dropout, Step-Down DC-DC Controllers
          
General Description
The MAX1649/MAX1651 BiCMOS, step-down, DC-DC switching controllers provide high efficiency over loads ranging from 1mA to more than 2.5A. A unique, current limited pulse-frequency-modulated (PFM) control scheme gives these devices the benefits of pulse-width-modulation (PWM) c
          文件：167.2 Kbytes 頁(yè)數(shù)：12 Pages
          MAXIM
          美信
          

          MAX1651
          5V/3.3V or Adjustable, High-Efficiency, Low-Dropout, Step-Down DC-DC Controllers
          文件：223.28 Kbytes 頁(yè)數(shù)：12 Pages
          MAXIM
          美信
          

          MAX1651
          provides a regulated 5V output voltage from a 5.5V to 16.5V source Evaluation Kit
          文件：87.7 Kbytes 頁(yè)數(shù)：4 Pages
          MAXIM
          美信
          

          MAX1651
          5V/3.3V或可調(diào)、高效率、低壓差、降壓型DC-DC控制器
          MAX1649/MAX1651均為BiCMOS、降壓型DC-DC開關(guān)控制器，在1mA至超過2.5A的負(fù)載范圍內(nèi)能夠?qū)崿F(xiàn)高效率。這些器件采用專門設(shè)計(jì)的限流脈沖頻率調(diào)制(PFM)控制方案，具有脈沖寬度調(diào)制(PWM)轉(zhuǎn)換器的優(yōu)勢(shì)（重負(fù)載時(shí)效率高），同時(shí)電源電流僅100μA（PWM轉(zhuǎn)換器的電源電流為2mA至10mA）。高開關(guān)占空比(96.5%)和低電流檢測(cè)閾值(110mV)可提供低至300mV的壓差性能。\n\n      高開關(guān)頻率（高達(dá)300kHz）支持這些器件使用微型外部元件。\n\n      MAX1649/MAX1651在500mA時(shí)壓差小于0.3V，支持高達(dá)16V的輸入電壓。輸出  ? 效率超過90%（10mA至1.5A負(fù)載）\n\n? 輸出功率高于12.5W\n\n? 500mA時(shí)壓差低于0.3V\n\n? 靜態(tài)電源電流：100μA（最大值）\n\n? 關(guān)斷電源電流：5μA（最大值）\n\n? 輸入電壓：16V（最大值）\n\n? 5V (MAX1649)、3.3V (MAX1651)或可調(diào)輸出電壓\n\n? 限流控制方案\n\n? 開關(guān)頻率高達(dá)300kHz\n\n? 占空比高達(dá)96.5%;
          ADI
          亞德諾
          

          MAX1651C/D
          5V/3.3V or Adjustable, High-Efficiency, Low-Dropout, Step-Down DC-DC Controllers
          
General Description
The MAX1649/MAX1651 BiCMOS, step-down, DC-DC switching controllers provide high efficiency over loads ranging from 1mA to more than 2.5A. A unique, current limited pulse-frequency-modulated (PFM) control scheme gives these devices the benefits of pulse-width-modulation (PWM) c
          文件：167.2 Kbytes 頁(yè)數(shù)：12 Pages
          MAXIM
          美信
          

          MAX1651CPA
          5V/3.3V or Adjustable, High-Efficiency, Low-Dropout, Step-Down DC-DC Controllers
          
General Description
The MAX1649/MAX1651 BiCMOS, step-down, DC-DC switching controllers provide high efficiency over loads ranging from 1mA to more than 2.5A. A unique, current limited pulse-frequency-modulated (PFM) control scheme gives these devices the benefits of pulse-width-modulation (PWM) c
          文件：167.2 Kbytes 頁(yè)數(shù)：12 Pages
          MAXIM
          美信
          

          MAX1651CSA
          5V/3.3V or Adjustable, High-Efficiency, Low-Dropout, Step-Down DC-DC Controllers
          
General Description
The MAX1649/MAX1651 BiCMOS, step-down, DC-DC switching controllers provide high efficiency over loads ranging from 1mA to more than 2.5A. A unique, current limited pulse-frequency-modulated (PFM) control scheme gives these devices the benefits of pulse-width-modulation (PWM) c
          文件：167.2 Kbytes 頁(yè)數(shù)：12 Pages
          MAXIM
          美信
          

          MAX1651CSLASHD
          5V/3.3V or Adjustable, High-Efficiency, Low-Dropout, Step-Down DC-DC Controllers
          
General Description
The MAX1649/MAX1651 BiCMOS, step-down, DC-DC switching controllers provide high efficiency over loads ranging from 1mA to more than 2.5A. A unique, current limited pulse-frequency-modulated (PFM) control scheme gives these devices the benefits of pulse-width-modulation (PWM) c
          文件：167.2 Kbytes 頁(yè)數(shù)：12 Pages
          MAXIM
          美信
          

          MAX1651EPA
          5V/3.3V or Adjustable, High-Efficiency, Low-Dropout, Step-Down DC-DC Controllers
          
General Description
The MAX1649/MAX1651 BiCMOS, step-down, DC-DC switching controllers provide high efficiency over loads ranging from 1mA to more than 2.5A. A unique, current limited pulse-frequency-modulated (PFM) control scheme gives these devices the benefits of pulse-width-modulation (PWM) c
          文件：167.2 Kbytes 頁(yè)數(shù)：12 Pages
          MAXIM
          美信
          

          MAX1651ESA
          5V/3.3V or Adjustable, High-Efficiency, Low-Dropout, Step-Down DC-DC Controllers
          
General Description
The MAX1649/MAX1651 BiCMOS, step-down, DC-DC switching controllers provide high efficiency over loads ranging from 1mA to more than 2.5A. A unique, current limited pulse-frequency-modulated (PFM) control scheme gives these devices the benefits of pulse-width-modulation (PWM) c
          文件：167.2 Kbytes 頁(yè)數(shù)：12 Pages
          MAXIM
          美信
          

          
            
          
		
        
          
            
          
                
          技術(shù)參數(shù)
          
            
          
            
            
            	
          • VIN (max)(V)：
            16
          • VOUT1 (min)(V)：
            1.5
          • VOUT1 (max)(V)：
            3.3
          • IOUT1 (max)(A)：
            2.5
          • Switch Type：
            External
          • Preset VOUT(V)：
            3.3
          • Output Adjust. Method：
            Preset
          • ICC (max)(mA)：
            0.1
          • # DC-DC Outputs：
            1
          • Switching Frequency(kHz)：
            300
          • Features：
            Current Limit
          • Oper. Temp.(°C)：
            -40 to +85
          • Package/ Pins：
            PDIP/8
          • Smallest Available Pckg. (max w/pins)(mm2)：
            31
          • RoHS Available：
            Yes
          • Budgetary Price (See Notes)：
            $2.24 @1k
          
            
          
        
          
            
          供應(yīng)商型號(hào)品牌批號(hào)封裝庫(kù)存備注價(jià)格
          
                
          



          MAX
          		

          24+
          		

          SOP3.9
          		

          500
          		

          本站現(xiàn)貨庫(kù)存
          		
詢價(jià)
          

          



          MAX
          		

          2015+
          		

          3.9mm
          		

          19889
          		

          一級(jí)代理原裝現(xiàn)貨,特價(jià)熱賣!
          		
詢價(jià)
          

          



          MAXIM
          		

          22+
          		

          SOP-8
          		

          5000
          		

          原裝現(xiàn)貨庫(kù)存.價(jià)格優(yōu)勢(shì)!!
          		
詢價(jià)
          

          



          MAX
          		

          23+
          		

          3.9mm
          		

          3880
          		

          正品原裝貨價(jià)格低
          		
詢價(jià)
          

          



          ADI
          		

          25+
          		

          Small-Outline IC, Narrow (0.15
          		

          5500
          		

          5V/3.3V或可調(diào)、高效率、低壓差、降壓型DC-DC控制器
          		
詢價(jià)
          

          



          MAXIM
          		

          17+
          		

          SOP-8
          		

          6200
          		

          100%原裝正品現(xiàn)貨
          		
詢價(jià)
          

          



          MAXIM
          		

          25+
          		

          SOP-8
          		

          2500
          		

          福安甌為您提供真芯庫(kù)存,真誠(chéng)服務(wù)
          		
詢價(jià)
          

          



          MAX
          		

          24+/25+
          		

          		

          961
          		

          原裝正品現(xiàn)貨庫(kù)存價(jià)優(yōu)
          		
詢價(jià)
          

          



          MAXIM
          		

          25+
          		

          SOP8
          		

          22832
          		

          百分百原裝正品 真實(shí)公司現(xiàn)貨庫(kù)存 本公司只做原裝 可
          		
詢價(jià)
          

          



          MAXIM
          		

          23+
          		

          SOP
          		

          3500
          		

          絕對(duì)全新原裝!現(xiàn)貨!特價(jià)!請(qǐng)放心訂購(gòu)!
          		
詢價(jià)
          

            
          
        
          
        
          更多MAX1651供應(yīng)商
            更新時(shí)間2026-1-20 10:21:00
        
          
        
          
          
          
            
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