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L4075
MARKING
Preliminary
PIN CONFIGURATION
CMOS IC
PIN DESCRIPTION
PIN NO.
1
2
3
4
5
PIN NAME
LX
GND
ADJ
ISENSE
VIN
DESCRIPTION
Drain of power switch
Ground (0V)
Multi-function On/Off and brightness control pin
Current sense input
Input voltage
BLOCK DIAGRAM
UNISONIC TECHNOLOGIES CO., LTD
www.unisonic.com.tw
2 of 5
QW-R125-030.a