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PDF NJU7223 Data sheet ( Hoja de datos )
| Número de pieza | NJU7223 | |
| Descripción | 500mA Low Dropout Voltage Regulator | |
| Fabricantes | JRC | |
| Logotipo |  |
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Hay una vista previa y un enlace de descarga de NJU7223 (archivo pdf) en la parte inferior de esta página. Total 6 Páginas | ||
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NJU7223
500mA Low Dropout Voltage Regulator
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.
PACKAGE OUTLINE
2
FEATURES
z High Precision Output
±2.0%
z Output Current
Io(max.)=500mA
z Low Current Consumption Iq=30µA
z Low Dropout Voltage
0.4V typ. (Io=500mA,Vo=5.0V)
z Internal Over Current Protection
z Internal Thermal Shutdown Protection
z CMOS Technology
z Package Outline
TO-220F, TO-252
123
3
1
NJU7223F
NJU7223DL1
PIN CONFIGURATION
1.VOUT
2.VIN
3.GND
EQUIVALENT CIRCUIT
VIN
Over Current Protection
Thermal shutdown
Protection
VOUT
GND
VREF
GND
OUTPUT VOLTAGE RANK LIST
VOUT
+1.8V
+2.5V
TO-220F
NJU7223F18
NJU7223F25
+3.0V
NJU7223F30
+3.3V
NJU7223F33
+5.0V
NJU7223F50
TO-252
NJU7223DL1-18
NJU7223DL1-25
NJU7223DL1-30
NJU7223DL1-33
NJU7223DL1-50
Ver.2006-03-06
-1-
1 page  
TYPICAL CHARACTERISTICS
Load Transient Response (Vo=3.3V version)
NJU7223_3.3V
Load Transient Response (Io=1-500mA)
Output Current
1000
500
0
6
4 Output Voltage
2
@:Tj=-40oC
VIN=5.3V
0 Co=0.1µF
Cp=0.1µF
0 40 80 120 160 200
Time : t [ µS]
NJU7223_3.3V
Load Transient Response (Io=1-500mA)
1000
Output Current
500
0
6
4 Output Voltage
2
@:Tj=25oC
VIN=5.3V
0 Co=0.1µF
Cp=0.1µF
0 40 80 120 160 200
Time : t [ µS]
NJU7223_3.3V
Load Transient Response (Io=1-500mA)
1000
Output Current
500
0
6
4 Output Voltage
2
0
0 40 80 120
Time : t [ µS]
@:Tj=85oC
VIN=5.3V
Co =0.1µF
Cp=0.1µF
160 200
NJU7223
NJU7223_3.3V
Load Transient Response (Io=500-1mA)
Output Current
1000
500
0
6
4 Output Voltage
2
@:Tj=-40oC
VIN=5.3V
0 Co=0.1µF
Cp=0.1µF
0
400
800
1200
1600
2000
Time : t [ µS]
NJU7223_3.3V
Load Transient Response (Io=500-1mA)
1000
Output Current
500
0
6
4 Output Voltage
2
@:Tj=25oC
VIN=5.3V
0 Co=0.1µF
Cp=0.1µF
0
400
800
1200
1600
2000
Time : t [ µS]
NJU7223_3.3V
Load Transient Response (Io=500-1mA)
1000
Output Current
500
0
6
4 Output Voltage
2
0
0 400 800 1200
Time : t [ µS]
@:Tj=85oC
VIN=5.3V
Co =0.1µF
Cp=0.1µF
1600
2000
Ver.2006-03-06
-5-
5 Page | ||
| Páginas | Total 6 Páginas | |
| PDF Descargar | [ Datasheet NJU7223.PDF ] | |
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