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                >LP8551>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
          
                    
          LP8551
          LP8551 High-Efficiency LED Backlight Driver for Notebooks
          
1 Features
1? High-Voltage DC/DC Boost Converter with
Integrated FET; 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
? 50-mA High-Precision LED Current Sinks
? Adaptive LED Current Sink Headroom Control fo
          文件：1.04629 Mbytes 頁數(shù)：46 Pages
          TI
          德州儀器
          

          LP8551
          High-Efficiency LED Backlight Driver for Notebooks
          文件：186.56 Kbytes 頁數(shù)：6 Pages
          TI
          德州儀器
          

          LP8551
          LP8551 High-Efficiency LED Backlight Driver for Notebooks
          文件：1.49708 Mbytes 頁數(shù)：47 Pages
          TI
          德州儀器
          

          LP8551
          適用于筆記本電腦的四通道高效 LED 背光驅(qū)動器，具有 VDDIO PWM 邏輯電平
          The LP8551 is a white LED driver with integrated boost converter. It has four 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 FET; Four Switching Frequency Options: 156/312/625/1250 kHz\n? 2.7-V to 22-V Input Voltage Range to Support 1x to 5x Cell Li-Ion Batteries\n? 50-mA High-Precision LED Current Sinks\n? Adaptive LED Current Sink Headroom Control for Maximum System E;
          TI
          德州儀器
          

          LP8551TLE/NOPB
          絲印：8551；Package：DSBGA；LP8551 High-Efficiency LED Backlight Driver for Notebooks
          
1 Features
1? High-Voltage DC/DC Boost Converter with
Integrated FET; 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
? 50-mA High-Precision LED Current Sinks
? Adaptive LED Current Sink Headroom Control fo
          文件：1.04629 Mbytes 頁數(shù)：46 Pages
          TI
          德州儀器
          

          LP8551TLE/NOPB.A
          絲?。?a target="_blank" title="Marking" href="/8551/marking.html">8551；Package：DSBGA；LP8551 High-Efficiency LED Backlight Driver for Notebooks
          
1 Features
1? High-Voltage DC/DC Boost Converter with
Integrated FET; 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
? 50-mA High-Precision LED Current Sinks
? Adaptive LED Current Sink Headroom Control fo
          文件：1.04629 Mbytes 頁數(shù)：46 Pages
          TI
          德州儀器
          

          LP8551TLESLASHNOPB
          絲?。?a target="_blank" title="Marking" href="/8551/marking.html">8551；Package：DSBGA；LP8551 High-Efficiency LED Backlight Driver for Notebooks
          
1 Features
1? High-Voltage DC/DC Boost Converter with
Integrated FET; 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
? 50-mA High-Precision LED Current Sinks
? Adaptive LED Current Sink Headroom Control fo
          文件：1.04629 Mbytes 頁數(shù)：46 Pages
          TI
          德州儀器
          

          LP8551TLESLASHNOPB.A
          絲印：8551；Package：DSBGA；LP8551 High-Efficiency LED Backlight Driver for Notebooks
          
1 Features
1? High-Voltage DC/DC Boost Converter with
Integrated FET; 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
? 50-mA High-Precision LED Current Sinks
? Adaptive LED Current Sink Headroom Control fo
          文件：1.04629 Mbytes 頁數(shù)：46 Pages
          TI
          德州儀器
          

          LP8551TLX/NOPB
          絲?。?a target="_blank" title="Marking" href="/8551/marking.html">8551；Package：DSBGA；LP8551 High-Efficiency LED Backlight Driver for Notebooks
          
1 Features
1? High-Voltage DC/DC Boost Converter with
Integrated FET; 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
? 50-mA High-Precision LED Current Sinks
? Adaptive LED Current Sink Headroom Control fo
          文件：1.04629 Mbytes 頁數(shù)：46 Pages
          TI
          德州儀器
          

          LP8551TLX/NOPB.A
          絲?。?a target="_blank" title="Marking" href="/8551/marking.html">8551；Package：DSBGA；LP8551 High-Efficiency LED Backlight Driver for Notebooks
          
1 Features
1? High-Voltage DC/DC Boost Converter with
Integrated FET; 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
? 50-mA High-Precision LED Current Sinks
? Adaptive LED Current Sink Headroom Control fo
          文件：1.04629 Mbytes 頁數(shù)：46 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
          • Type：
            Inductive
          • Switching frequency (Max) (kHz)：
            1250
          • LED current per channel (mA)：
            50
          • Peak efficiency (%)：
            91
          • Topology：
            Boost
          • Features：
            I2C Control
          • Operating temperature range (C)：
            -30 to 85
          
            
          
        
          
            
          供應(yīng)商型號品牌批號封裝庫存備注價格
          
                
          



          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
          

          



          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
          

          



          NS
          		

          2016+
          		

          BGA
          		

          3000
          		

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

          



          NS
          		

          23+
          		

          QFN
          		

          8560
          		

          受權(quán)代理!全新原裝現(xiàn)貨特價熱賣!
          		
詢價
          

          



          SMD
          		

          23+
          		

          NA
          		

          15659
          		

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

          



          TexasInstruments
          		

          18+
          		

          ICLEDBACKLIGHTDRIVERSMD-
          		

          6800
          		

          公司原裝現(xiàn)貨/歡迎來電咨詢!
          		
詢價
          

          



          NS
          		

          25+
          		

          SMD-25
          		

          90000
          		

          一級代理商進口原裝現(xiàn)貨、假一罰十價格合理
          		
詢價
          

          



          TI
          		

          三年內(nèi)
          		

          		

          1983
          		

          只做原裝正品
          		
詢價
          

          



          TI
          		

          16+
          		

          DSBGA
          		

          10000
          		

          原裝正品
          		
詢價
          

          



          TI
          		

          24+
          		

          25-DSBGA(2.46x2.46)
          		

          66800
          		

          原廠授權(quán)一級代理,專注汽車、醫(yī)療、工業(yè)、新能源！
          		
詢價
          

            
          
        
          
        
          更多LP8551供應(yīng)商
            更新時間2026-1-20 8:01:00
        
          
        
          
          
          
            
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