Datasheet
2003-2013 Microchip Technology Inc. DS21823D-page 7
MCP73841/2/3/4
Note: Unless otherwise indicated, V
DD
= [V
REG
(Typ) + 1V], I
OUT
= 10 mA and T
A
= +25°C.
FIGURE 2-7: Battery Regulation Voltage
(V
BAT
) vs. Charge Current (I
OUT
).
FIGURE 2-8: Battery Regulation Voltage
(V
BAT
) vs. Supply Voltage (V
DD
).
FIGURE 2-9: Battery Regulation Voltage
(V
BAT
) vs. Supply Voltage (V
DD
).
FIGURE 2-10: Supply Current (I
SS
) vs.
Charge Current (I
OUT
).
FIGURE 2-11: Supply Current (I
SS
) vs.
Supply Voltage (V
DD
).
FIGURE 2-12: Supply Current (I
SS
) vs.
Supply Voltage (V
DD
).
8.390
8.392
8.394
8.396
8.398
8.400
8.402
8.404
8.406
8.408
10 100 1000
I
OUT
(mA)
V
BAT
(V)
+55°C
+25°C
-5°C
MCP73842-8.4V
V
DD
= 9.4 V
8.390
8.392
8.394
8.396
8.398
8.400
8.402
8.404
8.406
8.408
8.8 9.2 9.6 10 10.4 10.8 11.2 11.6 12
V
DD
(V)
V
BAT
(V)
+55°C
+25°C
-5°C
MCP73842-8.4V
I
OUT
= 1000 mA
8.390
8.392
8.394
8.396
8.398
8.400
8.402
8.404
8.406
8.408
8.8 9.2 9.6 10.0 10.4 10.8 11.2 11.6 12.0
V
DD
(V)
V
BAT
(V)
MCP73842-8.4V
I
OUT
= 10 mA +55°C
+25°C
-5°C
0.00
0.20
0.40
0.60
0.80
1.00
1.20
1.40
10 100 1000
I
OUT
(mA)
I
SS
(mA)
+25°C
+85°C
-45°C
MCP73842-8.4V
V
DD
= 9.4 V
0.00
0.20
0.40
0.60
0.80
1.00
1.20
1.40
8.8 9.2 9.6 10.0 10.4 10.8 11.2 11.6 12.0
V
DD
(V)
I
SS
(mA)
+25°C
+85°C
-45°C
MCP73842-8.4V
I
OUT
= 1000 mA
0.00
0.20
0.40
0.60
0.80
1.00
1.20
1.40
8.8 9.2 9.6 10.0 10.4 10.8 11.2 11.6 12.0
V
DD
(V)
I
SS
(mA)
MCP73842-8.4V
I
OUT
= 10 mA
-45°C
+25°C
+85°C