MCP73811 MICROCHIP [Microchip Technology], MCP73811 Datasheet - Page 5

• Manufacturer Part Number: MCP73811
• Description: Simple, Miniature Single-Cell, Fully Integrated Li-Ion / Li-Polymer Charge Management Controllers
• Manufacturer: MICROCHIP [Microchip Technology]

2.0
Note: Unless otherwise indicated, V
FIGURE 2-1:
(V
FIGURE 2-2:
(V
FIGURE 2-3:
(I
(V
© 2007 Microchip Technology Inc.
DISCHARGE
Note:
BAT
BAT
BAT
) vs. Supply Voltage (V
) vs. Ambient Temperature (T
).
4.210
4.205
4.200
4.195
4.190
4.185
4.180
4.175
4.170
0.40
0.35
0.30
0.25
0.20
0.15
0.10
0.05
0.00
4.210
4.205
4.200
4.195
4.190
4.185
4.180
4.175
4.170
TYPICAL PERFORMANCE CURVES
3.00
4.50
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.
+85°C
-40°C
+25°C
) vs. Battery Regulation Voltage
I
I
I
OUT
OUT
OUT
= 100 mA
= 450 mA
3.20
= 10 mA
4.75
Battery Regulation Voltage (V)
Ambient Temperature (°C)
Battery Regulation Voltage
Battery Regulation Voltage
Output Leakage Current
3.40
5.00
Supply Voltage (V)
3.60
5.25
DD
).
3.80
5.50
DD
I
I
I
OUT
OUT
OUT
A
= [V
).
= 100 mA
= 450 mA
= 10 mA
4.00
5.75
REG
(typ.) + 1V], I
6.00
4.20
OUT
FIGURE 2-4:
Supply Voltage (V
FIGURE 2-5:
Supply Voltage (V
FIGURE 2-6:
Ambient Temperature (T
= 10 mA and T
90
89
88
87
86
85
84
83
82
81
80
460
455
450
445
440
435
430
425
100
95
90
85
80
75
70
65
4.5
4.5
-40 -30 -20 -10 0 10 20 30 40 50 60 70 80
4.75
4.75
A
= +25°C, Constant-voltage mode.
Ambient Temperature (°C)
DD
DD
5
Supply Voltage (V)
MCP73811/2
Supply Voltage (V)
Charge Current (I
Charge Current (I
Charge Current (I
) - MCP73811.
) - MCP73811.
5
A
5.25
5.25
) - MCP73811.
5.5
5.5
DS22036A-page 5
Temp = +25°C
PROG = High
PROG = Low
Temp = 25°C
PROG = Low
5.75
5.75
OUT
OUT
OUT
V
DD
= 5V
) vs.
) vs.
) vs.
6
6