XL6001 XL6001E1 400KHz 32V 2A Switching Current Boost LED Constant Current Driver
XL4001 XL6001 XL6009 XL4005 XL8002 XL2576 XL2596 XL1507 XL1509 XL1530 全系列出售
XL6001Features ：
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
Applications
n LED Lighting
n Boost constant current driver
n Monitor LED Backlighting
n 7’ to 15’ LCD Panels
General Description
The XL6001 regulator is fixed frequency PWM
Boost (step-up) LED constant current driver，
capable of driving Series 1W LED units with
excellent line and_load regulation. The regulator is
simple to use because it includes internal frequency
compensation and_a fixed-frequency oscillator so
that it requires a minimum number of external
components to work.
The XL6001 could directly drive 5~8 Series 1W
LED units at VIN>12V .
The PWM control circuit is able to adjust the
duty ratio linearly from 0 to 90%. An enable
function， an over current protection function
is built inside. An internal compensation
block is built in to minimize external
component count.
XL主要经营产品芯片：
车充芯片：XL2001、XL2011、XL2012、XL2013、XL4001、XL4101、XL4201、XL4501、XL4301。
高压降压芯片：XL7005A、XL7015、XL7016。XL1410 XL4001 XL3001
LED芯片：XL3001、XL3003、XL3005、XL8002、XL8004、XL8005、XL6013、XL6005、XL6006。
升压、降压恒压芯片：XL6007、XL6008、XL6019、XL4013、XL4015、XL4016 XL6001 XL6001E1 XL6005E1 XL6006E1 XL7005E1
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