Техническая Спецификация для Microchip Technology MCP7383XRD-PPM
2005-2013 Microchip Technology Inc.
DS20001984F-page 9
MCP73831/2
TYPICAL PERFORMANCE CURVES
(CONTINUED)
Note: Unless otherwise indicated, V
DD
= [V
REG
(typical) + 1V], I
OUT
= 10 mA and T
A
= +25°C, Constant-Voltage mode.
FIGURE 2-13:
Line Transient Response.
FIGURE 2-14:
Line Transient Response.
FIGURE 2-15:
Load Transient Response.
FIGURE 2-16:
Load Transient Response.
FIGURE 2-17:
Complete Charge Cycle
(180 mAh Li-Ion Battery).
FIGURE 2-18:
Complete Charge Cycle
(1000 mAh Li-Ion Battery).
-2
0
2
4
6
8
10
12
14
0
20
40
60
80
10
0
12
0
14
0
16
0
18
0
20
0
Time (µs)
Sour
ce Volt
a
g
e
(
V
)
-0.30
-0.25
-0.20
-0.15
-0.10
-0.05
0.00
0.05
0.10
O
u
tput Ripple (V)
I
OUT
= 10 mA
C
OUT
= 4.7 µF, X7R Ceramic
-2
0
2
4
6
8
10
12
14
0
20
40
60
80
10
0
12
0
14
0
16
0
18
0
20
0
Time (µs)
S
o
u
rc
e Vo
lt
ag
e (
V
)
-0.30
-0.25
-0.20
-0.15
-0.10
-0.05
0.00
0.05
0.10
O
u
tput Ripple (V)
I
OUT
= 100 mA
C
OUT
= 4.7 µF, X7R Ceramic
-0.05
0.00
0.05
0.10
0.15
0.20
0.25
0.30
0.35
0
20
40
60
80
100
120
140
160
180
200
Time (µs)
Outp
ut C
u
rren
t (A
)
-0.12
-0.10
-0.08
-0.06
-0.04
-0.02
0.00
0.02
0.04
O
u
tp
u
t R
ip
p
le
(
V
)
C
OUT
= 4.7 µF, X7R Ceramic
-0.20
0.00
0.20
0.40
0.60
0.80
1.00
1.20
1.40
0
20
40
60
80
10
0
12
0
14
0
16
0
18
0
20
0
Time (µs)
Output
C
u
rre
n
t
(A)
-0.30
-0.25
-0.20
-0.15
-0.10
-0.05
0.00
0.05
0.10
O
u
tput Ripple (V)
C
OUT
= 4.7 µF, X7R Ceramic
0.0
1.0
2.0
3.0
4.0
5.0
6.0
0
20
40
60
80
10
0
12
0
14
0
16
0
18
0
Time (minutes)
B
at
tery
Vo
lt
ag
e
(V
)
0
20
40
60
80
100
120
Cha
rge Cu
rr
en
t (mA)
MCP73831-2AC/IOT
V
V
DD
= 5.2V
R
PROG
= 10 kΩ
0.0
1.0
2.0
3.0
4.0
5.0
6.0
0
30
60
90
12
0
15
0
18
0
21
0
24
0
Time (minutes)
B
atte
ry
Vo
lta
g
e (V
)
0
100
200
300
400
500
600
Ch
arge
Curre
nt
(m
A
)
MCP73831-2AC/IOT
V
V
DD
= 5.2V
R
PROG
= 2 kΩ