NJM2845DL1-33-TE1 NJR, NJM2845DL1-33-TE1 Datasheet - Page 9

• Manufacturer Part Number: NJM2845DL1-33-TE1
• Description: IC REG LDO 800MA 3.3V TO252
• Manufacturer: NJR
• Series: -r

Specifications of NJM2845DL1-33-TE1

• Regulator Topology: Positive Fixed
• Voltage - Output: 3.3V
• Voltage - Input: Up to 14V
• Voltage - Dropout (typical): 0.18V @ 500mA
• Number Of Regulators: 1
• Current - Output: 1.05A
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: TO-252-2, DPak (2 Leads + Tab), TO-252AA, SC-63
• Number Of Outputs: 1
• Polarity: Positive
• Input Voltage Max: 14 V
• Output Voltage: 3.3 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
• Minimum Operating Temperature: - 40 C
• Current - Limit (min): -
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Current - Limit (min): -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: NJM2845DL133TE1TR

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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