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                >LP8550>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
          
                    
          LP8550
          LP8550 High-Efficiency LED Backlight Driver for Notebooks
          
1 Features
1? High-Voltage DC/DC Boost Converter with
Integrated FET with Four Switching Frequency
Options: 156/312/625/1250 kHz
? 2.7-V to 22-V Input Voltage Range to Support 1x
to 5x Cell Li-Ion Batteries
? Programmable PWM Resolution
– 8 to 13 True Bits (Steady State)
– Additional 1 to 
          文件：1.05374 Mbytes 頁數(shù)：49 Pages
          TI
          德州儀器
          

          LP8550
          High-Efficiency LED Backlight Driver for Notebooks
          文件：188.49 Kbytes 頁數(shù)：6 Pages
          TI
          德州儀器
          

          LP8550
          用于筆記本電腦的高效 LED 背光驅(qū)動器
          The LP8550 is a white-LED driver with integrated boost converter. It has six adjustable current sinks which can be controlled by PWM input or with I2C-compatible serial interface. The boost converter has adaptive output voltage control based on the LED driver voltages. This feature minimizes the pow  ? High-Voltage DC/DC Boost Converter with Integrated FETwith Four Switching Frequency Options: 156/312/625/1250 kHz\n? Programmable PWM Resolution\n? Additional 1 to 3 Bits Using Dithering During Brightness Changes\n? Automatic PWM & Current Dimming for Improved Efficiency\n? Optional Synchronizatio;
          TI
          德州儀器
          

          LP8550TLE/NOPB
          絲印：8550；Package：DSBGA；LP8550 High-Efficiency LED Backlight Driver for Notebooks
          
1 Features
1? High-Voltage DC/DC Boost Converter with
Integrated FET with Four Switching Frequency
Options: 156/312/625/1250 kHz
? 2.7-V to 22-V Input Voltage Range to Support 1x
to 5x Cell Li-Ion Batteries
? Programmable PWM Resolution
– 8 to 13 True Bits (Steady State)
– Additional 1 to 
          文件：1.05374 Mbytes 頁數(shù)：49 Pages
          TI
          德州儀器
          

          LP8550TLE/NOPB.A
          絲?。?a target="_blank" title="Marking" href="/8550/marking.html">8550；Package：DSBGA；LP8550 High-Efficiency LED Backlight Driver for Notebooks
          
1 Features
1? High-Voltage DC/DC Boost Converter with
Integrated FET with Four Switching Frequency
Options: 156/312/625/1250 kHz
? 2.7-V to 22-V Input Voltage Range to Support 1x
to 5x Cell Li-Ion Batteries
? Programmable PWM Resolution
– 8 to 13 True Bits (Steady State)
– Additional 1 to 
          文件：1.05374 Mbytes 頁數(shù)：49 Pages
          TI
          德州儀器
          

          LP8550TLESLASHNOPB
          絲?。?a target="_blank" title="Marking" href="/8550/marking.html">8550；Package：DSBGA；LP8550 High-Efficiency LED Backlight Driver for Notebooks
          
1 Features
1? High-Voltage DC/DC Boost Converter with
Integrated FET with Four Switching Frequency
Options: 156/312/625/1250 kHz
? 2.7-V to 22-V Input Voltage Range to Support 1x
to 5x Cell Li-Ion Batteries
? Programmable PWM Resolution
– 8 to 13 True Bits (Steady State)
– Additional 1 to 
          文件：1.05374 Mbytes 頁數(shù)：49 Pages
          TI
          德州儀器
          

          LP8550TLESLASHNOPB.A
          絲印：8550；Package：DSBGA；LP8550 High-Efficiency LED Backlight Driver for Notebooks
          
1 Features
1? High-Voltage DC/DC Boost Converter with
Integrated FET with Four Switching Frequency
Options: 156/312/625/1250 kHz
? 2.7-V to 22-V Input Voltage Range to Support 1x
to 5x Cell Li-Ion Batteries
? Programmable PWM Resolution
– 8 to 13 True Bits (Steady State)
– Additional 1 to 
          文件：1.05374 Mbytes 頁數(shù)：49 Pages
          TI
          德州儀器
          

          LP8550TLX/NOPB
          絲?。?a target="_blank" title="Marking" href="/8550/marking.html">8550；Package：DSBGA；LP8550 High-Efficiency LED Backlight Driver for Notebooks
          
1 Features
1? High-Voltage DC/DC Boost Converter with
Integrated FET with Four Switching Frequency
Options: 156/312/625/1250 kHz
? 2.7-V to 22-V Input Voltage Range to Support 1x
to 5x Cell Li-Ion Batteries
? Programmable PWM Resolution
– 8 to 13 True Bits (Steady State)
– Additional 1 to 
          文件：1.05374 Mbytes 頁數(shù)：49 Pages
          TI
          德州儀器
          

          LP8550TLX/NOPB.A
          絲?。?a target="_blank" title="Marking" href="/8550/marking.html">8550；Package：DSBGA；LP8550 High-Efficiency LED Backlight Driver for Notebooks
          
1 Features
1? High-Voltage DC/DC Boost Converter with
Integrated FET with Four Switching Frequency
Options: 156/312/625/1250 kHz
? 2.7-V to 22-V Input Voltage Range to Support 1x
to 5x Cell Li-Ion Batteries
? Programmable PWM Resolution
– 8 to 13 True Bits (Steady State)
– Additional 1 to 
          文件：1.05374 Mbytes 頁數(shù)：49 Pages
          TI
          德州儀器
          

          LP8550TLX-ASLASHNOPB
          絲印：D71B；Package：DSBGA；LP8550 High-Efficiency LED Backlight Driver for Notebooks
          
1 Features
1? High-Voltage DC/DC Boost Converter with
Integrated FET with Four Switching Frequency
Options: 156/312/625/1250 kHz
? 2.7-V to 22-V Input Voltage Range to Support 1x
to 5x Cell Li-Ion Batteries
? Programmable PWM Resolution
– 8 to 13 True Bits (Steady State)
– Additional 1 to 
          文件：1.05374 Mbytes 頁數(shù)：49 Pages
          TI
          德州儀器
          

          
            
          
		
        
          
            
          
                
          技術(shù)參數(shù)
          
            
          
            
            
            	
          • Vin(Min)(V)：
            5.5
          • Vin(Max)(V)：
            22
          • Vout(Min)(V)：
            10
          • Vout(Max)(V)：
            40
          • Switching frequency(Max)(kHz)：
            1250
          • Type：
            Inductive
          • LED current per channel(mA)：
            50
          • LED(#)：
            60
          • Topology：
            Boost
          • Shutdown current(Typ)(uA)：
            1
          • Peak efficiency(%)：
            91
          • LED configuration：
            Series
          • Features：
            Adjustable Switch FrequencyEnable/ShutdownI2C ControlPWM Control
          • Operating temperature range(C)：
            -30 to 85
          • Package Group：
            DSBGA 
          • Package size：
             mm2
          
            
          
        
          
            
          供應(yīng)商型號品牌批號封裝庫存備注價格
          
                
          



          SMD
          		

          23+
          		

          NA
          		

          15659
          		

          振宏微專業(yè)只做正品,假一罰百!
          		
詢價
          

          



          TI德州儀器
          		

          22+
          		

          		

          24000
          		

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

          



          TI/德州
          		

          2018+
          		

          DSBGA
          		

          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
          

          



          TI/德州儀器
          		

          25+
          		

          BGA-25
          		

          996880
          		

          只做原裝,歡迎來電資詢
          		
詢價
          

          



          TI/德州儀器
          		

          24+
          		

          BGA-25
          		

          31109
          		

          只做原裝 公司現(xiàn)貨庫存
          		
詢價
          

          



          TI/德州儀器
          		

          24+
          		

          BGA-25
          		

          12000
          		

          原裝正品  有掛就有貨
          		
詢價
          

          



          ST/意法
          		

          2450+
          		

          QFN
          		

          9850
          		

          只做原裝正品現(xiàn)貨或訂貨假一賠十!
          		
詢價
          

          



          TI/德州儀器
          		

          23+
          		

          BGA-25
          		

          98900
          		

          原廠原裝正品現(xiàn)貨!!
          		
詢價
          

          



          NSC
          		

          25+
          		

          BGA
          		

          696
          		

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

          



          NS
          		

          25+
          		

          NULL
          		

          3600
          		

          全新原裝進(jìn)口,公司現(xiàn)貨!
          		
詢價
          

            
          
        
          
        
          更多LP8550供應(yīng)商
            更新時間2026-1-19 17:03:00
        
          
        
          
          
          
            
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