升压型LED恒流驱动器芯片 | ||||||
产品型号 | 输入电压 | 输出电压 | 开关电流 | 开关频率 | 恒流设置 | 封装形式 |
XL6003 | 5V ~ 18V | 42V | 2A | 400KHz | Adj (0.22V) | SOP8L |
XL6004 | 5V ~ 32V | 60V | 3A | 400KHz | Adj (0.22V) | TO252-5L |
XL6005 | 5V ~ 32V | 60V | 4A | 180KHz | Adj (0.22V) | TO252-5L |
XL6006 | 5V ~ 32V | 60V | 5A | 180KHz | Adj (0.22V) | TO263-5L / TO220-5L |
Featuresn Wide 24V to 80V Input Voltage Rangen 0.2V current sense voltage reference.n Directly drive 3~8 series LED.n Excellent line and load regulation.n High efficiency up to 96%.n Internal optimize power HV-MOSFET.n Built in thermal shutdown function.n Built in UVLO function.n Built in current limiting function.n Built in LED open & short protection.n Built in soft-start circuit.n Available in TO252-5L package.Applicationsn EBIKE LED Lightingn LED Lighting & LED LAMPn General purpose lightingGeneral DescriptionThe XL8004 is a monolithic high voltageswitching regulator with PFM that isspecifically designed to operate from a24V~80V DC supply.The XL8004 is a high efficiency LED driverswitching regulator. The LED string is drivenat DC constant current rather than constantvoltage, thus providing constant currentoutput and enhanced reliability.Figure1. Package Type of XL8004 降压型LED恒流驱动器芯片(高电压型) XL8002 12V ~ 80V 1~18 LED串联 1A ...
Featuresn Wide 24V to 80V Input Voltage Rangen 0.2V current sense voltage reference.n Directly drive 3~8 series 1W LED.n Excellent line and load regulation.n High efficiency up to 96%.n Internal optimize power HV-MOSFET.n Built in thermal shutdown function.n Built in UVLO function.n Built in current limiting function.n Built in LED open & short protection.n Built in soft-start circuit.n Available in SOIC-8 package.Applicationsn EBIKE LED Lightingn LED Lighting & LED LAMPn General purpose lightingGeneral DescriptionThe XL8003 is a monolithic high voltageswitching regulator with PFM that isspecifically designed to operate from a24V~80V DC supply.The XL8003 is a high efficiency LED driverswitching regulator. The LED string is drivenat DC constant current rather than constantvoltage, thus providing constant currentoutput and enhanced reliability.Figure1. Package Type of XL8003 降压型LED恒流驱动器芯片(高电压型) XL8002 12V ~ 80V 1~18 LED串联 1A ...