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NJU7774F28-TE1

P1-P3P4-P6P7-P9P10-P11
NJU7771/72/73/74/75/76
-
7
-
Ver.2013-04-05
ELECTRICAL CHARACTERISTICS
2.7
2.8
2.9
3
3.1
3.2
2.7 2.8 2.9 3 3.1 3.2 3.3 3.4
Output Voltage : Vo(V)
Input Voltage : VIN(V)
NJU777*_3.0V
Output Voltage vs. Input Voltage
@:Ta=25
o
C
Co=1.0µF
(Ceramic)
Io=0A
Io=30mA
Io=100mA
0
0.5
1
1.5
2
2.5
3
3.5
0 50 100 150 200 250 300
Output Voltage : Vo(V)
NJU777*_3.0V
Output Voltage vs. Output Current
@:Ta=25
o
C
V
IN=4 .0V
Co =1.0µF (Ceramic)
Output Current : Io(mA)
0
20
40
60
80
100
050100150200
Ground Pin Current : IGND (µA)
NJU777*_3.0V
Ground Pin Current v.s. Output Current
@:Ta=25
o
C
V
IN=4.0V
Co=1.0µF
(Ceramic)
Output Current : I
O(mA)
0
0.05
0.1
0.15
0.2
0.25
0.3
0 50 100 150
Output Current:Io(mA)
@:Ta=25
o
C
Co=1.0µF
(Ceramic)
Dropout Voltage:dVI-O (V)
NJU777*_3.0V
Dropout Voltage vs. Output Current
0
1
2
3
4
5
6
0 0.5 1 1.5 2 2.5 3
Output Voltage : Vo(V)
Control Voltage : Vcont(V)
NJU777*_3.0V
Output Voltage vs. Control Voltage
@:Ta=25
o
C
V
IN=4 .0V
Co=1.0mF
(Ceramic)
Io=30mA
NJU7771/72/73/74/75/76
-
8
-
Ver.2013-04-05
ELECTRICAL CHARACTERISTICS
-50
-40
-30
-20
-10
0
050100150200
Load Regulation : dVo/dIo(mV)
Output Current : Io(mA)
NJU777*_3.0V
Load Regulation vs. Output Current
@:Ta=2 5
o
C
V
IN=4.0V
Co=1.0µF
(Ceramic)
0
50
100
150
200
250
300
456789
Peak Output Current : IoMAX(mA)
NJU777*_3.0V
Peak Output Current vs. Input Voltage
@:Ta=25
o
C
Co=1.0µF
(Ceramic)
Input Voltage : V
IN(V)
0
10
20
30
40
50
60
0246810
Quiescent Current : IQ (µA)
NJU777*_3.0V
Quiescent Current v.s. Input Voltage
@:Ta=25
o
C
Output is open.
Co=1.0µF
(Ceramic)
including Icont
Input Voltage : VIN(V)
0
20
40
60
80
100
120
0.001 0.01 0.1 1 10 100
Output Current : Io(mA)
Output Noise Voltage : Vn(µVrms)
NJU777*_3.0V
Output Noise Voltage vs. Output Current
@:Ta=2 5
o
C
V
IN=4.0V
LPF:80kHz
Co=1 .0µF(Ceramic)
Co=2.2µF(Ceramic)
0
20
40
60
80
100
10 100 1000 10
4
10
5
Ripple Rejection Ratio : RR (dB)
Frequency : f (Hz)
NJU777*_3.0V
Ripple Rejection Ratio v.s. Frequency
Io=0mA
Io=10mA
Io=30mA
@:Ta=25
o
C
V
IN=4.0V
ein=200mVrms
Co=1.0µF
(Ceramic)
10
NJU7771/72/73/74/75/76
-
9
-
Ver.2013-04-05
ELECTRICAL CHARACTERISTICS
0
10
20
30
40
50
60
70
80
0.001 0.01 0.1 1 10 100
Output Current : Io(A)
Ripple Rejection : RR (dB)
NJU777*_3.0V
Ripple Rejection vs. Output Current
f=1kHz
f=10kHz
@:Ta=25
o
C
V
IN=4.0V
ein=200mVrms
Co=1.0µF
(Ceramic)
0.01
0.1
1
10
100
Output Current : Io(A)
@:Ta=25
o
C
Co=1.0µF
(Ceramic)
Cin=0.1µF
Equivalent Serise Resistance : ESR(Ω)
NJU777*_3.0V
Equivalent Serise Resistance vs. Output Current
STABLE REGION
1µ
10µ
100µ
1m 10m
100m
0
0.05
0.1
0.15
0.2
0.25
0.3
-50 0 50 100 150
Temperature : Ta (
o
C)
@: Io=100mA
Co=1.0µF
(Ceramic)
NJU777*_3.0V
Dropout Voltage v.s. Temperature
Dropout Voltage:dVI-O (V)
0
0.5
1
1.5
2
-50 0 50 100 150
OFF Control Voltage : VCONT(ON) (V)
Temperature : Ta (
o
C)
NJU777*_3.0V
OFF Control Voltage v.s. Temperature
@:VIN=4.0V
Co=1.0µF(Ceramic)
2.9
2.95
3
3.05
3.1
-50 0 50 100 150
Output Voltage Vo (V)
Temperature Ta (
o
C)
NJU777*_3.0V
Output Voltage v.s. Temperature
@:VIN=4.0V
Io=30mA
Co=1.0µF
(Ceramic)
0
10
20
30
40
50
60
-50 0 50 100 150
Quiescent Current : IQ (µA)
Temperature : Ta (
o
C)
NJU777*_3.0V
Quiescent Current v.s. Temperature
@:VIN=4.0V
Output is open.
Co=1.0µF(Ceramic)
P1-P3P4-P6P7-P9P10-P11

NJU7774F28-TE1

Mfr. #:
Buy NJU7774F28-TE1
Manufacturer:
NJR (New Japan Radio)
Description:
LDO Voltage Regulators LDO Voltage Reg 2.8V
Lifecycle:
New from this manufacturer.
Delivery:
DHL FedEx Ups TNT EMS
Payment:
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