NJM2845DL1-05-TE1 NJR, NJM2845DL1-05-TE1 Datasheet - Page 9

• Manufacturer Part Number: NJM2845DL1-05-TE1
• Description: Low Dropout (LDO) Regulators LDO w/On/Off Cntrl
• Manufacturer: NJR

Specifications of NJM2845DL1-05-TE1

• Number Of Outputs: 1
• Polarity: Positive
• Input Voltage Max: 14 V
• Output Voltage: 5 V
• Output Type: Fixed
• Dropout Voltage (max): 0.28 V at 500 mA
• Output Current: 1.05 A
• Line Regulation: 0.1 % / V
• Load Regulation: 0.004 % / mA
• Voltage Regulation Accuracy: 1 %
• Maximum Power Dissipation: 1 W
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Package / Case: TO-252
• Minimum Operating Temperature: - 40 C
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

Ver.2008-02-06
TYPICAL CHARACTERISTICS (NJM2845)
100
0.02
2500
2000
1500
1000
100
90
80
70
60
50
40
30
20
0.1
500
10
1
0.001
10
0
10
0
@:Ta=25
@:Ta=25
Equivalent Serise Resistance vs. Output Current
V
ein=200mVrms
Co=2.2µF(Ceramic)
Co=2.2µF(Ceramic)
V
IN
IN
=4V
=4.0V
0.01
Ripple Rejection Ratio vs. Frequency
o
o
C
C
Quiescent Current vs. Input Voltage
100
100
Io=10mA
Io=100mA
Output Current : Io(m A)
0.1
Input Voltage : V
Frequency : f (Hz)
5
NJM2845_3.0V
STABLE REGION
NJM2845_3.0V
NJM2845_3.0V
1000
1k
1
Io=30mA
Io=0mA
IN
(V)
@:Ta=25
10
10
Output is open.
Co=2.2µF(Ceramic)
10
10k
4
o
C
100
100k
10
10
15
5
3
100
100
80
60
40
20
90
80
70
60
50
40
30
20
0
0.001
0.001
@:Ta=25
V
ein=200mVrms
Co=2.2µF(Ceramic)
IN
=4V
Output Noise Voltage vs. Output Current
0.01
0.01
Ripple Rejection vs. Output Current
o
C
Output Current : Io(mA)
Output Current : Io(mA)
0.1
0.1
NJM2845_3.0V
f=10kHz
NJM2845_3V
1
1
NJM2845/46
f=1kHz
10
10
@:Ta=25
V
LPF:80kHz
Co=2.2µF(ceramic)
IN
=4.0V
o
C
100
100
1000
1000
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