參數(shù)資料
型號: NJU7223F25
廠商: New Japan Radio Co., Ltd.
元件分類: 基準電壓源/電流源
英文描述: 500mA Low Dropout Voltage Regulator
中文描述: 500mA的低壓差穩(wěn)壓器
文件頁數(shù): 3/6頁
文件大小: 130K
代理商: NJU7223F25
NJU7223
I
ELECTRICAL CHARACTERISTICS (C
IN
=Co=0.1uF, Tj=25
°
C)
Measurement is to be conducted in pulse testing.
PARAMETER
SYMBOL
Vo=1.8V Version
Output Voltage
V
O
Input Voltage
V
IN
Dropout Voltage
V
IO
Line Regulation
Vo/
V
IN
·Vo
Load Regulation
Vo/
Io
Quiescent Current
I
DD
TEST CONDITION
MIN.
1.764
-
-
-
-
-
TYP.
1.80
-
0.4
0.10
120
30
MAX.
1.836
14
0.6
-
160
60
UNIT
V
V
V
%/V
mV
uA
V
IN
=3.8V, Io=300mA
Io=150mA
V
IN
=2.8V
12.0V
V
IN
=3.8V, Io=1
500mA
V
IN
=3.8V
V
IN
=3.8V, ein=1V
P
-
P
f=120Hz, Io=300mA
V
IN
=3.8V, Io=300mA
BW=10Hz
100kHz
V
IN
=4.5V, Io=300mA
Io=300mA
V
IN
=3.5V
12.0V
V
IN
=4.5V, Io=1
500mA
V
IN
=4.5V
V
IN
=4.5V, ein=1V
P
-
P
f=120Hz, Io=300mA
V
IN
=4.5V, Io=300mA
BW=10Hz
100kHz
V
IN
=5.0V, Io=300mA
Io=300mA
V
IN
=4.0V
12.0V
V
IN
=5.0V, Io=1
500mA
V
IN
=5.0V
V
IN
=5.0V, ein=1V
P
-
P
f=120Hz, Io=300mA
V
IN
=5.0V, Io=300mA
BW=10Hz
100kHz
Ripple Rejection
RR
-
57
-
dB
Output Noise Voltage
V
NO
-
65
-
uV
Vo=2.5V Version
Output Voltage
Input Voltage
Dropout Voltage
Line Regulation
Load Regulation
Quiescent Current
V
O
V
IN
V
IO
Vo/
V
IN
·Vo
Vo/
Io
I
DD
2.45
-
-
-
-
-
2.50
-
0.4
0.10
120
30
2.55
14
0.6
-
160
60
V
V
V
%/V
mV
uA
Ripple Rejection
RR
-
57
-
dB
Output Noise Voltage
V
NO
-
110
-
uV
Vo=3.0V Version
Output Voltage
Input Voltage
Dropout Voltage
Line Regulation
Load Regulation
Quiescent Current
V
O
V
IN
V
IO
Vo/
V
IN
·Vo
Vo/
Io
I
DD
2.94
-
-
-
-
-
3.00
-
0.4
0.10
120
30
3.06
14
0.6
-
160
60
V
V
V
%/V
mV
uA
Ripple Rejection
RR
-
57
-
dB
Output Noise Voltage
V
NO
-
115
-
uV
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