NJM2845 New Japan Radio Co., Ltd., NJM2845 Datasheet - Page 13

• Manufacturer Part Number: NJM2845
• Description: LOW DROPOUT VOLTAGE REGULATOR
• Manufacturer: New Japan Radio Co., Ltd.

Ver.2005-01-20
TYPICAL CHARACTERISTICS (NJM2846)
2000
1500
1000
0.02
100
500
0.1
10
1.5
0.5
1
0.001
0
2
1
0
-50
-50
@:Ta=25
Equivalent Serise Resistance vs. Output Current
V
Co=2.2 F
IN
=4.0V
0.01
o
Peak Output Current v.s. Temperature
C
Control Voltage v.s. Temperature
0
0
Output Current : Io(m A)
Temperature : Ta (
0.1
Temperature : Ta (
STABLE REGION
NJM2846_3.0V
NJM2846_3.0V
NJM2846_3.0V
50
50
1
@:V
Co=2.2 F
IN
=4.0V
o
o
C)
10
@:V
C)
Co=2.2 F(Ceramic)
Io=30mA
IN
100
100
(Ceramic)
=4.0V
100
150
150
10
3
3.05
2.95
0.35
0.25
0.15
0.05
3.1
2.9
600
500
400
300
200
100
0.4
0.3
0.2
0.1
3
0
0
-50
-50
-50
@:V
Co=2.2 F
Io=500mA
Co=2.2 F(Ceramic)
Io=30mA
IN
=4.0V
Quiescent Current v.s. Input Voltage
(Ceramic)
Dropout Voltage vs. Output Current
Output Voltage vs. Temperature
0
0
0
Temperature : Ta (
Temperature : Ta (
Temperature : Ta (
NJM2846_3.0V
NJM2846_3.0V
NJM2846_3.0V
50
50
50
NJM2845/46
o
o
o
@:V
C)
C)
C)
Output is open.
Co=2.2 F
IN
100
100
=4.0V
100
(Ceramic)
150
150
150
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