Microchip Technology MCP1256/7/8/9EV データシート
2006-2013 Microchip Technology Inc.
DS21989B-page 7
MCP1256/7/8/9
TYPICAL PERFORMANCE CURVES
(CONTINUED)
NOTE: Unless otherwise indicated, C
IN
=
C
OUT
=
10 µF, C
1
=
C
2
=
1 µF, I
OUT
=
10 mA, and T
A
= +25°C.
FIGURE 2-7:
Output Voltage (V
OUT
) vs.
Output Current (I
OUT
).
FIGURE 2-8:
Output Voltage (V
OUT
) vs.
Input Voltage (V
IN
).
FIGURE 2-9:
Quiescent Supply Current
(I
Q
) vs. Output Current (I
OUT
) - Normal Mode.
FIGURE 2-10:
Quiescent Supply Current
(I
Q
) vs. Output Current (I
OUT
) - Normal Mode.
FIGURE 2-11:
Quiescent Supply Current
(I
Q
) vs. Output Current (I
OUT
) - SLEEP Mode.
FIGURE 2-12:
Quiescent Supply Current
(I
Q
) vs. Output Current (I
OUT
) - SLEEP Mode.
2.9
3.0
3.1
3.2
3.3
3.4
3.5
10
30
50
70
90
110
130
Output Current (mA)
O
u
tput
V
o
lt
age (
V
)
V
IN
= 1.8V
V
IN
= 3.6V
V
IN
= 2.1V
2.9
3.0
3.1
3.2
3.3
3.4
3.5
1.8
2.1
2.4
2.7
3.0
3.3
3.6
Input Voltage (V)
Out
put
V
o
lt
ag
e (
V
)
I
OUT
= 10 mA
I
OUT
= 100 mA
I
OUT
= 50 mA
1.2
1.3
1.4
1.5
1.6
1.7
1.8
0
1
2
3
4
5
6
7
8
9
10
Output Current (mA)
Qui
e
sc
ent
S
uppl
y
C
u
rr
ent
(m
A)
V
IN
= 2.4V
1.2
1.4
1.6
1.8
2.0
2.2
2.4
0
10
20
30
40
50
60
70
80
90 100
Output Current (mA)
Qui
e
sc
ent
S
uppl
y
C
u
rre
nt
(m
A
)
V
IN
= 2.4V
0
20
40
60
80
100
120
140
0
0.2 0.4 0.6 0.8
1
1.2 1.4 1.6 1.8
2
Output Current (mA)
Qui
esc
ent
S
uppl
y
C
u
rrent
(µ
A
)
V
IN
= 2.4V
V
IN
= 3.0V
0
0.1
0.2
0.3
0.4
0.5
0.6
0.7
0.8
0
2
4
6
8
10
12
14
16
18
20
Output Current (mA)
Q
u
iesce
n
t S
uppl
y C
u
rre
nt
(m
A)
V
IN
= 2.4V
V
IN
= 3.0V