NJM2845DL1-33-TE1# NJR, NJM2845DL1-33-TE1# Datasheet - Page 13

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

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
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Current - Limit (min): -
• Other names: NJM#2845DL1-33-TE1; NJM#2845DL1-33-TE1

Ver.2008-02-06
TYPICAL CHARACTERISTICS (NJM2846)
2500
2000
1500
1000
-10
-20
-30
-40
-50
-60
-70
-80
500
100
90
80
70
60
50
40
30
20
0
0
0
0
10
@:Ta=25
@:Ta=25
V
Co=2.2µF(Ceramic)
V
ein=200mVrms
Co=2.2µF
IN
IN
=4.0V
=4.0V
Ripple Rejection Ratio v.s. Frequency
200
Load Regulation vs. Output Current
Quiescent Current v.s. Input Voltage
o
o
C
C
(Ceramic)
100
Io=100mA
Output Current : Io(mA)
Io=10mA
Input Voltage : V
5
Frequency : f (Hz)
NJM2846_3.0V
400
NJM2846_3.0V
NJM2846_3.0V
1k
Io=30mA
600
IN
Io=0mA
(V)
@:Ta=25
10
Output is open.
Co=2.2µF(Ceramic)
including Icont
10k
800
o
C
1000
100k
15
2500
2000
1500
1000
100
100
500
80
60
40
20
90
80
70
60
50
40
30
20
0
0.001
0.001
0
4
@:Ta=25
f=1kHz
V
ein=200mVrms
Co=2.2µF(Ceramic)
IN
=4.0V
0.01
0.01
Output Noise Voltage vs. Output Current
Peak Output Current vs. Input Voltage
o
C
Ripple Rejection vs. Output Current
6
Output Current : Io(mA)
Output Current : Io(mA)
0.1
0.1
Input Voltage : V
f=10kHz
NJM2846_3.0V
NJM2846_3.0V
NJM2846_3.0V
8
1
1
NJM2845/46
10
@:Ta=25
IN
@:Ta=25
10
10
(V)
V
LPF:80kHz
Co=2.2µF(ceramic)
Co=2.2µF(Ceramic)
IN
=4.0V
o
o
C
C
12
100
100
1000
1000
14
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