Microchip Technology MCP73833EV Data Sheet
© 2009 Microchip Technology Inc.
DS22005B-page 9
MCP73833/4
TYPICAL PERFORMANCE CURVES
(Continued)
Note: Unless otherwise indicated, V
DD
= 5.2V, V
REG
= 4.20V, 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 mA Li-Ion Battery).
FIGURE 2-18:
Charge Cycle Start -
Preconditioning (180 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 Vol
tag
e
(V
)
-0.30
-0.25
-0.20
-0.15
-0.10
-0.05
0.00
0.05
0.10
Ou
tput R
ipple (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)
Sour
ce Vol
tag
e
(V
)
-0.30
-0.25
-0.20
-0.15
-0.10
-0.05
0.00
0.05
0.10
Ou
tput R
ipple (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
10
0
12
0
14
0
16
0
18
0
20
0
Time (µs)
Output Cur
rent (A
)
-0.12
-0.10
-0.08
-0.06
-0.04
-0.02
0.00
0.02
0.04
O
u
tput Rippl
e (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 Cur
rent (A
)
-0.30
-0.25
-0.20
-0.15
-0.10
-0.05
0.00
0.05
0.10
Ou
tput R
ipple (V)
C
OUT
= 4.7 µF, X7R
Ceramic
0.0
1.0
2.0
3.0
4.0
5.0
0
30
60
90
120
150
180
210
Time (Minutes)
Battery Voltage (V)
0
40
80
120
160
200
Charge Current (A)
MCP73833-FCI/MF
V
V
DD
= 5.2V
R
PROG
= 10.0 k:
0.0
1.0
2.0
3.0
4.0
5.0
0
2
4
6
8
10
Time (Minutes)
Battery Voltage (V)
0
40
80
120
160
200
Charge Current (A)
MCP73833-FCI/MF
V
DD
= 5.2V
R
PROG
= 10.0 k: