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Features
n Wide 3.6V to 24V Input Voltage Rang
n 0.22V Constant Current Sense Voltage
n Directly drive 3~8 Series 1W LED
n Fixed 400KHz Switching Frequency
n Max. 2A Switching Current Capability
n Up to 92% efficiency
n Excellent line and load regulation
n EN PIN TTL shutdown capability
n Internal Optimize Power MOSFET
n Built in LED Open Protection
n Built in Soft-Start Function
n Built in Frequency Compensation
n Built in Thermal Shutdown Function
n Built in Current Limit Function
n Available in SOP8 package
Introduction:
The document describes a high efficiency LED driver desi gned to drive an LED driver at a current of 320
mA from an input voltage range of 3.6 VDC to 20 VDC, output support 2~8 series 1W LED.
The XL6001 also provides a sophisticated range of protection features including output LED open faults
and soft-start functi on. Accurate hysteretic thermal shutdown en sures safe average PCB temperatures under
all conditions. Design with very low parts count.
This document contains the converter specification, schematic, PCB diagram, bill of materials.
上海芯龙半导体技术股份有限公司是一家*从事电源管理类模拟集成电路开发的设计公司;芯龙的*研发和管理团队由一批来自业界*半导体设计公司的资深专家组成;芯龙将业界*的设计技术与亚太地区的本土优势产业链相结合,服务*市场,为客户提供快速、*、*比的全系列电源管理方案和服务。
芯龙半导体在高压、*率、大功率的电源管理集成电路领域拥有多项**技术;产品主要应用涉及手持式便携式电子产品、消费类家用电器、汽车电子、工业控制和计算机、半导体照明、新能源管理、多媒体音视频等领域。芯龙半导体拥有自主知识产权的高压制程、*的设计理念、*的功率芯片封装工艺;在高电压、大功率单片开关电源集成电路领域和大功率LED照明领域处于业界**。
8W
升压型LED照明恒流
12
8
驱动IC
XL6001
XL/芯龙
LED灯
SOP8L
IC