NJM2845DL1-33 New Japan Radio Co., Ltd., NJM2845DL1-33 Datasheet - Page 11

• Manufacturer Part Number: NJM2845DL1-33
• Description: Low Dropout Voltage Regulator
• Manufacturer: New Japan Radio Co., Ltd.

Ver.2005-01-20
TYPICAL CHARACTERISTICS (NJM2846)
3.3
3.2
3.1
2.9
2.8
2.7
60
50
40
30
20
10
3
35
30
25
20
15
10
0
5
0
2.7
0
0
0.5
2.8
Ground Pin Current v.s. Output Current
200
Control Current vs. Control Voltage
Io=0A
Output Voltage vs. Input Voltage
1
Control Voltage : V
Output Current : I
2.9
Input Voltage : V
1.5
NJM2846_3.0V
400
NJM2846_3.0V
NJM2846_3.0V
Rc=100k
3
2
600
O
Io=500mA
2.5
(mA)
Rc=50k
@:Ta=25
IN
@:Ta=25
@:Ta=25
Cont
3.1
(V)
Co=2.2 F(Ceramic)
V
Co=2.2 F(Ceramic)
V
Co=2.2 F(Ceramic)
IN
Io=30mA
IN
(V)
=4.0V
=4.0V
Io=200mA
3
o
800
o
C
o
C
C
Rc=0
3.2
3.5
1000
3.3
4
3.5
2.5
1.5
0.5
3.5
2.5
1.5
0.5
0.35
0.25
0.15
0.05
3
2
1
0
0.3
0.2
0.1
4
3
2
1
0
0
0
0
0
@:Ta=25
Co=2.2 F(Ceramic)
0.5
o
200
Rc=100k
Output Voltage vs. Control Voltage
Output Voltage vs. Output Current
C
Rc=50k
Rc=0
Dropout Voltage vs. Output Current
500
Control Voltage : V
Output Current : Io(mA)
Output Current:Io(mA)
1
NJM2846_3.0V
400
NJM2846_3.0V
NJM2846_3.0V
1000
1.5
NJM2845/46
600
@:Ta=25
@:Ta=25
Cont
V
Co=2.2 F(Ceramic)
V
Co=2.2 F(Ceramic)
2
IN
Io=30mA
=4.0V
IN
(V)
1500
=4.0V
o
C
800
o
C
2.5
2000
1000
- 11 -
3