MCP73114 Microchip Technology, MCP73114 Datasheet - Page 9

• Manufacturer Part Number: MCP73114
• Description: Single-Cell Li-Ion / Li-Polymer Battery Charge Management Controller with Input Overvoltage Protection
• Manufacturer: Microchip Technology

2.0
Note: Unless otherwise indicated, V
FIGURE 2-1:
(V
FIGURE 2-2:
(V
FIGURE 2-3:
(V
© 2009 Microchip Technology Inc.
Note:
BAT
BAT
BAT
4.220
4.215
4.210
4.205
4.200
4.195
4.190
4.185
4.180
4.175
4.170
4.220
4.215
4.210
4.205
4.200
4.195
4.190
4.185
4.180
4.220
4.215
4.210
4.205
4.200
4.195
4.190
4.185
4.180
) vs. Supply Voltage (V
) vs. Supply Voltage (V
) vs. Ambient Temperature (T
TYPICAL PERFORMANCE CURVES
4.5
4.5
-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.
I
V
LOAD
DD
= 5.2V
= 50 mA
4.8
5
4.8
Ambient Temperature (°C)
Battery Regulation Voltage
Battery Regulation Voltage
Battery Regulation Voltage
5.0
Supply Voltage(V)
15
Supply Voltage (V)
5.1
5.3
25
DD
DD
5.4
).
).
5.5
DD
35
I
LOAD
A
= [V
I
LOAD
).
V
V
T
T
5.7
BAT
BAT
= 150 mA
A
A
5.8
= 50 mA
= +25 °C
45
REG
= +25 °C
= 4.2V
= 4.2V
(Typical) + 1V], I
6.0
6.0
55
FIGURE 2-4:
(V
FIGURE 2-5:
Programming Resistor (R
FIGURE 2-6:
Supply Voltage (V
OUT
BAT
= 50 mA and T
4.220
4.215
4.210
4.205
4.200
4.195
4.190
4.185
4.180
4.175
4.170
1200
1100
1000
950
930
910
890
870
850
830
810
790
770
750
) vs. Ambient Temperature (T
900
800
700
600
500
400
300
200
100
0
4.5
-5
1 2 3 4 5 6 7 8 9 10 1112 13 141516 1718 19 20
R
T
I
V
A
PROG
LOAD
DD
= +25 °C
= 5.2V
= 1.33 kΩ
= 150 mA
4.8
5
Programming Resistor (kΩ)
A
DD
= +25°C, Constant-voltage mode.
Ambient Temperature (°C)
MCP73113/4
Battery Regulation Voltage
Charge Current (I
Supply Voltage (V)
Charge Current (I
).
15
5.1
PROG
25
www.DataSheet4U.com
5.4
).
35
DS22183B-page 9
A
).
T
V
5.7
A
DD
OUT
OUT
= +25°C
45
= 5.2V
) vs.
) vs.
6.0
55