MCP73862 Microchip Technology Inc., MCP73862 Datasheet - Page 6

• Manufacturer Part Number: MCP73862
• Description: Advanced Single Or Dual Cell, Fully Integrated Li-ion / Li-polymer Charge Management Controllers
• Manufacturer: Microchip Technology Inc.

MCP73861/2/3/4
2.0
NOTE: Unless otherwise indicated, V
FIGURE 2-1:
(V
FIGURE 2-2:
(V
FIGURE 2-3:
(V
DS21893C-page 6
Note:
BAT
BAT
BAT
) vs. Charge Current (I
) vs. Supply Voltage (V
) vs. Supply Voltage (V
4.207
4.205
4.203
4.201
4.199
4.197
4.195
4.193
4.40
4.30
4.20
4.10
4.00
3.90
3.80
4.207
4.205
4.203
4.201
4.199
4.197
4.195
4.193
TYPICAL PERFORMANCE CURVES
4.5
4.5
The graphs and tables provided following this note are a statistical summary based on a limited number of
samples and are provided for informational purposes only. The performance characteristics listed herein
are not tested or guaranteed. In some graphs or tables, the data presented may be outside the specified
operating range (e.g., outside specified power supply range) and therefore outside the warranted range.
10
MCP73861/3
V
I
OUT
SET
= 10 mA
= V
6.0
DD
6.0
Charge Current (mA)
Battery Regulation Voltage
Battery Regulation Voltage
Battery Regulation Voltage
Supply Voltage (V)
Supply Voltage (V)
7.5
7.5
100
OUT
DD
DD
9.0
9.0
).
).
).
DD
I
OUT
MCP73861/3
10.5
= [V
MCP73861/3
10.5
V
= 1000 mA
V
V
DD
SET
SET
= 5.2V
REG
= V
= V
DD
1000
DD
12.0
12.0
(typ.) + 1V], I
OUT
FIGURE 2-4:
Charge Current (I
FIGURE 2-5:
Supply Voltage (V
FIGURE 2-6:
Supply Voltage (V
= 10 mA and T
1.00
0.90
0.80
0.70
0.60
0.50
0.40
1.60
1.40
1.20
1.00
0.80
0.60
0.40
1.00
0.90
0.80
0.70
0.60
0.50
0.40
4.5
4.5
10
A
6.0
6.0
= +25°C, Constant-voltage mode.
OUT
DD
DD
Charge Current (mA)
Supply Current (I
Supply Voltage (V)
Supply Current (I
Supply Voltage (V)
Supply Current (I
).
).
).
© 2005 Microchip Technology Inc.
7.5
7.5
100
9.0
9.0
I
OUT
10.5
10.5
MCP73861/3
MCP73861/3
MCP73861/3
I
OUT
SS
SS
SS
= 1000 mA
V
V
V
V
DD
SET
SET
SET
= 10 mA
) vs.
) vs.
) vs.
= 5.2V
= V
= V
= V
DD
1000
DD
DD
12.0
12.0