NJU7223
500mA Low Dropout Voltage Regulator
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GENERAL DESCRIPTION
The NJU7223 series is a high precision output voltage,
low drop output, low current consumption and high output
current 3-terminal positive voltage regulator with a over
current protection and a thermal shutdown.
Low dropout voltage is realized at high current output.
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PACKAGE OUTLINE
2
3
1
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FEATURES
123
GHigh
Precision Output Voltage
±2%
GHigh
Output Current
Io(max.)=500mA
NJM7223F
GLow
Current Consumption
30µA
GLow
Dropout Voltage
∆V
IO
=0.4V typ. (Io=0.5A,Vo=5V) 1.V
OUT
GInternal
Over Current Protection
2.V
IN
GInternal
Thermal Shutdown Protection
3.GND
GPackage
Outline
TO-220F, TO-252
GC-MOS
Technology
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OUTPUT VOLTAGE LINE-UP
V
OUT
TO-220F
+1.8V
NJU7223F18
+2.5V
NJU7223F25
+3.0V
NJU7223F30
+3.3V
NJU7223F33
+5.0V
NJU7223F50
NJU7223DL1
TO-252
NJU7223DL1-18
NJU7223DL1-25
NJU7223DL1-30
NJU7223DL1-33
NJU7223DL1-50
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EQUIVALENT CIRCUIT
Over Current Protection
V
IN
Thermal shutdown
Protection
V
OUT
V
REF
GND
GND
NJRC [ NEW JAPAN RADIO ]
