MCP73833 Microchip Technology, Inc., MCP73833 Datasheet - Page 8

• Manufacturer Part Number: MCP73833
• Description: 1A output current linear charge management controller. Includes integrated pass transistor, integrated current sensing, and reverse discharge protection. Also includes safety features such as cell temperature monitoring, on-chip thermal regulation an
• Manufacturer: Microchip Technology, Inc.

MCP73833/4
TYPICAL PERFORMANCE CURVES (Continued)
Note: Unless otherwise indicated, V
FIGURE 2-13:
FIGURE 2-14:
FIGURE 2-15:
DS22005A-page 8
14
12
10
14
12
10
-0.05
-2
-2
0.35
0.30
0.25
0.20
0.15
0.10
0.05
0.00
8
6
4
2
0
8
6
4
2
0
C
Ceramic
OUT
Time (µs)
Time (µs)
Line Transient Response.
Line Transient Response.
Load Transient Response.
Time (µs)
= 4.7 µF, X7R
I
C
Ceramic
OUT
I
C
Ceramic
OUT
OUT
OUT
= 10 mA
= 4.7 µF, X7R
= 100 mA
= 4.7 µF, X7R
DD
= 5.2V, V
0.10
0.05
0.00
-0.05
-0.10
-0.15
-0.20
-0.25
-0.30
0.10
0.05
0.00
-0.05
-0.10
-0.15
-0.20
-0.25
-0.30
0.04
0.02
0.00
-0.02
-0.04
-0.06
-0.08
-0.10
-0.12
REG
= 4.20V, I
OUT
FIGURE 2-16:
FIGURE 2-17:
(180 mA Li-Ion Battery).
FIGURE 2-18:
Preconditioning (180 mAh Li-Ion Battery).
= 10 mA and T
-0.20
1.40
1.20
1.00
0.80
0.60
0.40
0.20
0.00
5.0
4.0
3.0
2.0
1.0
0.0
5.0
4.0
3.0
2.0
1.0
0.0
0
MCP73833-FCI/MF
V
R
DD
PROG
= 5.2V
= 10.0 k
2
A
= +25°C, Constant-voltage mode.
C
Ceramic
Time (Minutes)
Time (Minutes)
OUT
Load Transient Response.
Complete Charge Cycle
Charge Cycle Start -
4
Time (µs)
© 2006 Microchip Technology Inc.
= 4.7 µF, X7R
6
MCP73833-FCI/MF
R
PROG
V
8
= 10.0 k
DD
= 5.2V
10
0.10
0.05
0.00
-0.05
-0.10
-0.15
-0.20
-0.25
-0.30
200
160
120
80
40
0
200
160
120
80
40
0