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          型號(hào)下載 訂購(gòu)功能描述制造商 上傳企業(yè)LOGO
          
                    
          LP8553
          LP8553 High-Efficiency LED Backlight Driver for Notebooks
          
1FEATURES
2? High-Voltage DC/DC Boost Converter with
Integrated FET with Four Switching Frequency
Options: 156/312/625/1250 kHz
? 2.7V to 22V Input Voltage Range to Support
1x…5x Cell Li-Ion Batteries
? Programmable PWM Resolution
– 8 to 13 True Bit (Steady State)
– Additional 1 to 3 Bits 
          文件：610.41 Kbytes 頁(yè)數(shù)：41 Pages
          TI
          德州儀器
          

          LP8553
          High-Efficiency LED Backlight Driver for Notebooks
          文件：614.74 Kbytes 頁(yè)數(shù)：40 Pages
          TI
          德州儀器
          

          LP8553
          LP8553 High-Efficiency LED Backlight Driver for Notebooks
          文件：1.06143 Mbytes 頁(yè)數(shù)：42 Pages
          TI
          德州儀器
          

          LP8553
          適用于筆記本電腦的四通道高效 LED 背光驅(qū)動(dòng)器，具有 3.3V PWM 邏輯電平
          The LP8553 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 with Four Switching Frequency Options: 156/312/625/1250 kHz\n? 2.7V to 22V Input Voltage Range to Support 1x…5x Cell Li-Ion Batteries\n? Programmable PWM Resolution \n? 8 to 13 True Bit (Steady State)\n? Additional 1 to 3 Bits Using Dithering ;
          TI
          德州儀器
          

          LP8553TLE/NOPB
          絲?。?a target="_blank" title="Marking" href="/8553/marking.html">8553；Package：DSBGA；LP8553 High-Efficiency LED Backlight Driver for Notebooks
          
1FEATURES
2? High-Voltage DC/DC Boost Converter with
Integrated FET with Four Switching Frequency
Options: 156/312/625/1250 kHz
? 2.7V to 22V Input Voltage Range to Support
1x…5x Cell Li-Ion Batteries
? Programmable PWM Resolution
– 8 to 13 True Bit (Steady State)
– Additional 1 to 3 Bits 
          文件：610.41 Kbytes 頁(yè)數(shù)：41 Pages
          TI
          德州儀器
          

          LP8553TLE/NOPB.A
          絲?。?a target="_blank" title="Marking" href="/8553/marking.html">8553；Package：DSBGA；LP8553 High-Efficiency LED Backlight Driver for Notebooks
          
1FEATURES
2? High-Voltage DC/DC Boost Converter with
Integrated FET with Four Switching Frequency
Options: 156/312/625/1250 kHz
? 2.7V to 22V Input Voltage Range to Support
1x…5x Cell Li-Ion Batteries
? Programmable PWM Resolution
– 8 to 13 True Bit (Steady State)
– Additional 1 to 3 Bits 
          文件：610.41 Kbytes 頁(yè)數(shù)：41 Pages
          TI
          德州儀器
          

          LP8553TLESLASHNOPB
          絲印：8553；Package：DSBGA；LP8553 High-Efficiency LED Backlight Driver for Notebooks
          
1FEATURES
2? High-Voltage DC/DC Boost Converter with
Integrated FET with Four Switching Frequency
Options: 156/312/625/1250 kHz
? 2.7V to 22V Input Voltage Range to Support
1x…5x Cell Li-Ion Batteries
? Programmable PWM Resolution
– 8 to 13 True Bit (Steady State)
– Additional 1 to 3 Bits 
          文件：610.41 Kbytes 頁(yè)數(shù)：41 Pages
          TI
          德州儀器
          

          LP8553TLESLASHNOPB.A
          絲印：8553；Package：DSBGA；LP8553 High-Efficiency LED Backlight Driver for Notebooks
          
1FEATURES
2? High-Voltage DC/DC Boost Converter with
Integrated FET with Four Switching Frequency
Options: 156/312/625/1250 kHz
? 2.7V to 22V Input Voltage Range to Support
1x…5x Cell Li-Ion Batteries
? Programmable PWM Resolution
– 8 to 13 True Bit (Steady State)
– Additional 1 to 3 Bits 
          文件：610.41 Kbytes 頁(yè)數(shù)：41 Pages
          TI
          德州儀器
          

          LP8553TLX/NOPB
          絲印：8553；Package：DSBGA；LP8553 High-Efficiency LED Backlight Driver for Notebooks
          
1FEATURES
2? High-Voltage DC/DC Boost Converter with
Integrated FET with Four Switching Frequency
Options: 156/312/625/1250 kHz
? 2.7V to 22V Input Voltage Range to Support
1x…5x Cell Li-Ion Batteries
? Programmable PWM Resolution
– 8 to 13 True Bit (Steady State)
– Additional 1 to 3 Bits 
          文件：610.41 Kbytes 頁(yè)數(shù)：41 Pages
          TI
          德州儀器
          

          LP8553TLX/NOPB.A
          絲印：8553；Package：DSBGA；LP8553 High-Efficiency LED Backlight Driver for Notebooks
          
1FEATURES
2? High-Voltage DC/DC Boost Converter with
Integrated FET with Four Switching Frequency
Options: 156/312/625/1250 kHz
? 2.7V to 22V Input Voltage Range to Support
1x…5x Cell Li-Ion Batteries
? Programmable PWM Resolution
– 8 to 13 True Bit (Steady State)
– Additional 1 to 3 Bits 
          文件：610.41 Kbytes 頁(yè)數(shù)：41 Pages
          TI
          德州儀器
          

          
            
          
		
        
          
            
          
                
          技術(shù)參數(shù)
          
            
          
            
            
            	
          • Vin (Min) (V)：
            2.7
          • 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 (%)：
            93
          • Topology：
            Boost
          • Features：
            PWM Control
          • Operating temperature range (C)：
            -30 to 85
          
            
          
        
          
            
          供應(yīng)商型號(hào)品牌批號(hào)封裝庫(kù)存備注價(jià)格
          
                
          



          TI德州儀器
          		

          22+
          		

          		

          24000
          		

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

          



          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(jià)
          

          



          NS
          		

          2016+
          		

          BGA
          		

          6000
          		

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

          



          TI
          		

          三年內(nèi)
          		

          		

          1983
          		

          只做原裝正品
          		
詢價(jià)
          

          



          TI
          		

          16+
          		

          DSBGA
          		

          10000
          		

          原裝正品
          		
詢價(jià)
          

          



          TI
          		

          24+
          		

          25-DSBGA(2.46x2.46)
          		

          66800
          		

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

          



          TI
          		

          20+
          		

          原裝
          		

          65790
          		

          原裝優(yōu)勢(shì)主營(yíng)型號(hào)-可開原型號(hào)增稅票
          		
詢價(jià)
          

          



          Texas Instruments
          		

          21+
          		

          689-TEPBGA II(31x31)
          		

          5860
          		

          進(jìn)口原裝!長(zhǎng)期供應(yīng)!絕對(duì)優(yōu)勢(shì)價(jià)格(誠(chéng)信經(jīng)營(yíng)
          		
詢價(jià)
          

          



          Texas Instruments
          		

          24+
          		

          25-WFBGA,DSBGA
          		

          39500
          		

          一級(jí)代理/放心采購(gòu)
          		
詢價(jià)
          

          



          TI/德州儀器
          		

          23+
          		

          25-DSBGA
          		

          3557
          		

          原裝正品代理渠道價(jià)格優(yōu)勢(shì)
          		
詢價(jià)
          

            
          
        
          
        
          更多LP8553供應(yīng)商
            更新時(shí)間2026-1-19 15:04:00
        
          
        
          
          
          
            
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