NJM2845/46
ꢀTYPICAL CHARACTERISTICS (NJM2845)
NJM2845_3.0V
Output Voltage vs. Temperature
NJM2845_3.0V
Peak Output Current vs. Input Voltage
4
3.5
3
2000
1500
1000
500
0
2.5
2
1.5
1
0.5
0
@:VIN=4.0V
Io=30mA
@:Ta=25oC
Co=2.2µF(Ceramic)
Co=2.2µF(Ceramic)
-50
0
50
100
150
200
-50
0
50
100
150
Temperature : Ta (oC)
Temperature : Ta (oC)
NJM2845_3V
NJM2845_3V
Line Transient Response
Load Transient Response
3.1
3.08
3.06
3.04
3.02
3
6
5
4
3
2
1
0
3.25
3.2
900
800
700
600
500
400
300
200
100
Input Voltage
Output Current
3.15
3.1
Output Voltage
3.05
3
Output Voltage
@:Ta=25oC
VIN=4V
Co=2.2µF
Io=30mA
2.98
2.96
2.94
2.95
2.9
@:Ta=25oC
VIN=4V
Co=2.2µF
-1
-2
2.85
0
40
80
120
160
200
0
40
80
120
160
200
Time : t [µs]
Time : t [µs]
Ver.2008-02-06
- 11 -
NJRC [ NEW JAPAN RADIO ]
