Datasheet

 2011-2013 Microchip Technology Inc. DS20005049C-page 7
MCP73830/L
2.0 TYPICAL PERFORMANCE CURVES
Note: Unless otherwise indicated, V
DD
= [V
REG
(Typical) + 1V], I
OUT
= 30 mA and T
A
= +25°C, Constant Voltage mode.
FIGURE 2-1: Battery Regulation Voltage
(V
BAT
) vs. Supply Voltage (V
DD
).
FIGURE 2-2: Battery Regulation Voltage
(V
BAT
) vs. Ambient Temperature (T
A
).
FIGURE 2-3: Battery Regulation Voltage
(V
BAT
) vs. Ambient Temperature (T
A
).
FIGURE 2-4: Battery Regulation Voltage
(V
BAT
) vs. Charge Current (I
OUT
).
FIGURE 2-5: Charge Current (I
OUT
) vs.
Programming Resistor (R
PROG
), MCP73830L.
FIGURE 2-6: Output Leakage Current
(I
DISCHARGE
) vs. Ambient Temperature (T
A
).
Note: 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.
4.10
4.15
4.20
4.25
4.30
V
REG
(V)
I
OUT
= 1
00
mA
4.00
4.05
-45-35-25-15-5 5 1525354555657585
Temp (°C)
OUT
V
DD
= 5.2V
4.10
4.15
4.20
4.25
4.30
V
REG
(V)
I
=30mA
4.00
4.05
-45-35-25-15-5 5 1525354555657585
Temp (°C)
I
OUT
=30mA
V
DD
= 5.2V
34
3.6
3.8
4.0
4.2
4.4
4.6
4.8
5.0
I
DIS
(µA)
V
DD
= V
REG
V
BAT
= 3.2V
3.0
3.2
3
.
4
-40-30-20-10 0 1020304050607080
Temp (°C)