MITSUMI
Low-Saturation 300mA Regulators MM159X Series
Characteristics
3.0
(2.5V product Except where noted therwise, Ta=25°C, V
IN
=V
O
+2V, V
CONT
=V
IN
, C
IN
=1.0µF, C
O
=1.0µF)
Input Voltage-Output Voltage
Output Voltage V
O
(V)
No Load Input Current
5.0
R
L
=∞
2.5
2.0
1.5
R
L
=25Ω
1.0
0.5
0.0
0
1
2
3
4
5
R
L
=2.5kΩ
R
L
=8.3Ω
Input Current I
IN
(mA)
4.0
3.0
2.0
1.0
0.0
0
2
4
6
8
10
12
Input Voltage V
IN
(V)
Input Voltage V
IN
(V)
Load Regulation
Load Regulation Vload (mV)
30
20
10
0
-10
-20
-30
0
50
100
150
200
250
300
Line Regulation
V
O
(mV)
10
5
0
-5
-10
4
5
6
7
8
9
10 11 12 13
R
L
=2.5kΩ
Load Current I
OUT
(mA)
Line regulation
Input Voltage V
IN
(V)
Drop Voltage
0.50
V
IN
=2.3V
Output Voltage(I
O
=0mA)
Output Voltage V
OUT
(V)
2.7
2.6
2.5
2.4
2.3
2.2
-50 -25
R
L
=∞
Drop Voltage (V)
0.40
0.30
0.20
0.10
0.00
0
100
200
300
400
500
0
25
50
75 100 125 150
I
OUT
(mA)
Ambient Temperature Ta (
º
C)
MITSUMI [ MITSUMI ELECTRONICS, CORP. ]
