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L5201
BLOCK DIAGRAM
UTC L5201 Adjustable version (MSOP-8)
SOFT - START
SWITCH
CONTROL
SHDN
FB
VOUT
VIN
-
ERROR
AMPLIFIER
1.268V
+
OSCILLATOR
CHARGE
PUMP
C+
C-
SGND
UTC L5201 fixed version (SOT-26/TSOT-26)
PGND
VOUT
SOFT - START
SWITCH
CONTROL
SHDN
_
ERROR
AMPLIFIER
1. 268V
+
OSCILLATOR
CHARGE
PUMP
C+
V IN
_
C
GND
UNISONIC TECHNOLOGIES CO., LTD
www.unisonic.com.tw
CMOS IC
3 of 7
QW-R502-107,A