NJM2846 New Japan Radio, NJM2846 Datasheet - Page 13

• Manufacturer Part Number: NJM2846
• Description: (NJM2845 / NJM2846) LOW DROPOUT VOLTAGE REGULATOR
• Manufacturer: New Japan Radio

www.datasheet4u.com
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
100
IN
100
(Ceramic)
=4.0V
100
150
150
10
3
3.05
2.95
3.1
2.9
0.35
0.25
0.15
0.05
600
500
400
300
200
100
0.4
0.3
0.2
0.1
3
0
0
-50
-50
-50
@:V
Io=500mA
Co=2.2 F(Ceramic)
Co=2.2 F
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
100
=4.0V
(Ceramic)
150
150
150
- 13 -