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XL6006 반도체 회로 부품 판매점

180KHz 60V 5A Switching Current Boost LED Constant Current Driver



Xlsemi 로고
Xlsemi
XL6006 데이터시트, 핀배열, 회로
180KHz 60V 5A Switching Current Boost LED Constant Current Driver
Datasheet
XL6006
Features
n Wide 5V to 32V Input Voltage Range
n Maximum Boost Output Up to 60V
n 0.22V FB adjustable LED drive current
n Directly drive 16 Series 1W/3W LED at
VIN=24V
n Fixed 180KHz Switching Frequency
n Max. 5A Switching Current Capability
n Up to 94% efficiency
n Excellent line and load regulation
n EN PIN TTL shutdown capability
n Internal Optimize Power MOSFET
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 TO263-5L & TO220-5L
package
General Description
The XL6006 regulator is fixed frequency
PWM Boost (step-up) LED constant current
driver, capable of driving Series 1W/3W/5W
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 XL6006 could directly drive 16 Series
1W/3W LED units at VIN=24V .
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.
Applications
n LED Lighting
n Boost constant current driver
n TFT LED Backlighting
Rev 1.4
Figure1. Package Type of XL6006
1
www.xlsemi.com
Free Datasheet http://www.datasheetlist.com/


XL6006 데이터시트, 핀배열, 회로
180KHz 60V 5A Switching Current Boost LED Constant Current Driver
Pin Configurations
Datasheet
XL6006
Figure2. Pin Configuration of XL6006 (Top View)
Table 1 Pin Description
Pin Number
1
2
3
4
5
Pin Name
GND
EN
SW
VIN
FB
Description
Ground Pin.
Enable Pin. Drive EN pin low to turn off the device, drive it
high to turn it on. Floating is default high.
Power Switch Output Pin (SW).
Supply Voltage Input Pin. XL6006 operates from a 5V to 32V
DC voltage. Bypass Vin to GND with a suitably large
capacitor to eliminate noise on the input.
Feedback Pin (FB). The feedback threshold voltage is 0.22V.
Rev 1.4
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2
Free Datasheet http://www.datasheetlist.com/




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