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          首頁(yè)
                >MAX748A>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
          
                    
          MAX748A
          3.3V, Step-Down, Current-Mode PWM DC-DC Converters
          
General Description
The MAX748A/MAX763A are 3.3V-output CMOS, step down switching regulators. The MAX748A accepts inputs from 3.3V to 16V and delivers up to 500mA. The MAX763A accepts inputs between 3.3V and 11V and delivers up to 500mA. Typical efficiencies are 85 to 90. Quiescent supply current
          文件：135.17 Kbytes 頁(yè)數(shù)：12 Pages
          MAXIM
          美信
          

          MAX748AC/D
          3.3V, Step-Down, Current-Mode PWM DC-DC Converters
          
General Description
The MAX748A/MAX763A are 3.3V-output CMOS, step down switching regulators. The MAX748A accepts inputs from 3.3V to 16V and delivers up to 500mA. The MAX763A accepts inputs between 3.3V and 11V and delivers up to 500mA. Typical efficiencies are 85 to 90. Quiescent supply current
          文件：135.17 Kbytes 頁(yè)數(shù)：12 Pages
          MAXIM
          美信
          

          MAX748ACPA
          3.3V, Step-Down, Current-Mode PWM DC-DC Converters
          
General Description
The MAX748A/MAX763A are 3.3V-output CMOS, step down switching regulators. The MAX748A accepts inputs from 3.3V to 16V and delivers up to 500mA. The MAX763A accepts inputs between 3.3V and 11V and delivers up to 500mA. Typical efficiencies are 85 to 90. Quiescent supply current
          文件：135.17 Kbytes 頁(yè)數(shù)：12 Pages
          MAXIM
          美信
          

          MAX748ACSLASHD
          3.3V, Step-Down, Current-Mode PWM DC-DC Converters
          
General Description
The MAX748A/MAX763A are 3.3V-output CMOS, step down switching regulators. The MAX748A accepts inputs from 3.3V to 16V and delivers up to 500mA. The MAX763A accepts inputs between 3.3V and 11V and delivers up to 500mA. Typical efficiencies are 85% to 90%. Quiescent supp
          文件：135.17 Kbytes 頁(yè)數(shù)：12 Pages
          MAXIM
          美信
          

          MAX748ACWE
          3.3V, Step-Down, Current-Mode PWM DC-DC Converters
          
General Description
The MAX748A/MAX763A are 3.3V-output CMOS, step down switching regulators. The MAX748A accepts inputs from 3.3V to 16V and delivers up to 500mA. The MAX763A accepts inputs between 3.3V and 11V and delivers up to 500mA. Typical efficiencies are 85 to 90. Quiescent supply current
          文件：135.17 Kbytes 頁(yè)數(shù)：12 Pages
          MAXIM
          美信
          

          MAX748AEPA
          3.3V, Step-Down, Current-Mode PWM DC-DC Converters
          
General Description
The MAX748A/MAX763A are 3.3V-output CMOS, step down switching regulators. The MAX748A accepts inputs from 3.3V to 16V and delivers up to 500mA. The MAX763A accepts inputs between 3.3V and 11V and delivers up to 500mA. Typical efficiencies are 85 to 90. Quiescent supply current
          文件：135.17 Kbytes 頁(yè)數(shù)：12 Pages
          MAXIM
          美信
          

          MAX748AEWE
          3.3V, Step-Down, Current-Mode PWM DC-DC Converters
          
General Description
The MAX748A/MAX763A are 3.3V-output CMOS, step down switching regulators. The MAX748A accepts inputs from 3.3V to 16V and delivers up to 500mA. The MAX763A accepts inputs between 3.3V and 11V and delivers up to 500mA. Typical efficiencies are 85 to 90. Quiescent supply current
          文件：135.17 Kbytes 頁(yè)數(shù)：12 Pages
          MAXIM
          美信
          

          MAX748AMJA
          3.3V, Step-Down, Current-Mode PWM DC-DC Converters
          
General Description
The MAX748A/MAX763A are 3.3V-output CMOS, step down switching regulators. The MAX748A accepts inputs from 3.3V to 16V and delivers up to 500mA. The MAX763A accepts inputs between 3.3V and 11V and delivers up to 500mA. Typical efficiencies are 85 to 90. Quiescent supply current
          文件：135.17 Kbytes 頁(yè)數(shù)：12 Pages
          MAXIM
          美信
          

          MAX748A
          3.3V、降壓型、電流模式PWM DC-DC轉(zhuǎn)換器
          MAX748A/MAX763A為3.3V輸出CMOS、降壓型開關(guān)穩(wěn)壓器。MAX748A接受3.3V至16V的輸入并提供高達(dá)500mA的輸出電流。MAX763A接受3.3V至11V的輸入并提供高達(dá)500mA的輸出電流。典型效率為85%至90%。靜態(tài)電源電流為1.4mA (MAX763A)，在關(guān)斷模式下僅為0.2μA。\n\n      脈寬調(diào)制(PWM)電流模式控制提供準(zhǔn)確的輸出調(diào)節(jié)和出色的瞬態(tài)響應(yīng)。在整個(gè)線路、負(fù)載和溫度變化范圍內(nèi)，輸出電壓精度保持在±5%。固定頻率開關(guān)操作便于輕松過濾輸出紋波和噪聲，以及使用小型外部元件。22μH電感適用于大多數(shù)應(yīng)用，因此無需進(jìn)行磁性元  ? 負(fù)載電流高達(dá)500mA\n? 支持159kHz至219.5kHz電流模式PWM\n? 效率為85%至90%\n? 靜態(tài)電流：1.7mA (MAX748A)\n? 靜態(tài)電流：1.4mA (MAX763A)\n? 關(guān)斷電源電流：0.2μA\n? 22μH預(yù)選電感值；無需元件設(shè)計(jì)\n? 過流、軟啟動(dòng)和欠壓閉鎖保護(hù)\n? 逐周期限流\n? 8引腳DIP/SO封裝(MAX763A);
          ADI
          亞德諾
          

          MAX748ACPA+
          Package：8-DIP（0.300"，7.62mm）；包裝：卷帶（TR） 功能：降壓 類別：集成電路（IC） 穩(wěn)壓器 - DC-DC 開關(guān)穩(wěn)壓器 描述：IC REG BUCK 3.3V 500MA 8DIP
          AD
          亞德諾
          

          
            
          
		
        
          
            
          
                
          技術(shù)參數(shù)
          
            
          
            
            
            	
          • VIN (max)(V)：
            16
          • VOUT1 (min)(V)：
            3.3
          • VOUT1 (max)(V)：
            3.3
          • IOUT1 (max)(A)：
            0.5
          • Switch Type：
            Internal
          • Preset VOUT(V)：
            3.3
          • Output Adjust. Method：
            Preset
          • VOUT1 Tolerance(±%)：
            5
          • ICC (max)(mA)：
            3
          • # DC-DC Outputs：
            1
          • Switching Frequency(kHz)：
            212.5
          • Features：
            Current Limit
          • EV Kit Available：
            Yes
          • Oper. Temp.(°C)：
            -40 to +85
          • Package/ Pins：
            PDIP/8
          • Smallest Available Pckg. (max w/pins)(mm2)：
            81.9
          • RoHS Available：
            Yes
          • Budgetary Price (See Notes)：
            $3.69 @1k
          
            
          
        
          
            
          供應(yīng)商型號(hào)品牌批號(hào)封裝庫(kù)存備注價(jià)格
          
                
          



          ADI
          		

          25+
          		

          8-PDIP-300_MIL,Small-Outline I
          		

          5500
          		

          3.3V、降壓型、電流模式PWM DC-DC轉(zhuǎn)換器
          		
詢價(jià)
          

          



          MAX
          		

          23+
          		

          SOP
          		

          5700
          		

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

          



          MAX
          		

          24+
          		

          SMD
          		

          12
          		

          散新
          		
詢價(jià)
          

          



          MAXIM
          		

          06+
          		

          原廠原裝
          		

          4483
          		

          只做全新原裝真實(shí)現(xiàn)貨供應(yīng)
          		
詢價(jià)
          

          



          MAXIM
          		

          13+
          		

          W.SO
          		

          2238
          		

          原裝分銷
          		
詢價(jià)
          

          



          MAXIM
          		

          17+
          		

          SOIC16
          		

          6200
          		

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

          



          MAX
          		

          24+
          		

          原廠封裝
          		

          2000
          		

          原裝現(xiàn)貨假一罰十
          		
詢價(jià)
          

          



          MAX
          		

          24+
          		

          SOP
          		

          6980
          		

          原裝現(xiàn)貨,可開13%稅票
          		
詢價(jià)
          

          



          MAXIM
          		

          25+
          		

          SOP16
          		

          2000
          		

          品牌一級(jí)代理,新加坡香港上百萬現(xiàn)貨,歡迎查詢!
          		
詢價(jià)
          

          



          MAXIM
          		

          23+
          		

          SOIC16
          		

          5000
          		

          原裝正品,假一罰十
          		
詢價(jià)
          

            
          
        
          
        
          更多MAX748A供應(yīng)商
            更新時(shí)間2026-1-18 11:01:00
        
          
        
          
          
          
            
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