Microchip Technology AC164324 Data Sheet
Current Analog/
Interface
Family
PAGE 27
POWER MANAGEMENT – Battery Chargers
Part #
Mode
Cell Type
# of Cells
V
CC
Range (V)
Cell Voltage (V)
Max. Charging
Current (mA)
Max. Voltage
Regulation (%)
Int/Ext FET
Features
Packages
High-Side/Low-Side Drivers (continued)
MCP73826
Linear
Li-Ion/Li-Polymer
1
4.5 to 5.5
4.1, 4.2
N/A
+1.0
Ext
Small size, charge current set by external FET
6-Pin SOT-23
MCP73827
Linear
Li-Ion/Li-Polymer
1
4.5 to 5.5
4.1, 4.2
N/A
+1.0
Ext
Mode indicator, Charge Current monitor, charge
current set by external FET
current set by external FET
8-Pin MSOP
MCP73828
Linear
Li-Ion/Li Polymer
1
4.5 to 5.5
4.1, 4.2
N/A
+1.0
Ext
Temperature monitor, charge current set by exter-
nal FET
nal FET
8-Pin MSOP
MCP73831
Linear
Li-Ion/Li-Polymer
1
3.7 to 6.0
4.2, 4.35, 4.4, 4.5
500
+0.75
Int
UVLO, Thermal regulation, Programmable charge
current, tri-state STAT pin
current, tri-state STAT pin
5-Pin SOT-23,
8-Pin 2x3 DFN
8-Pin 2x3 DFN
MCP73832
Linear
Li-Ion/Li-Polymer
1
3.7 to 6.0
4.2, 4.35, 4.4, 4.5
500
+0.75
Int
UVLO, Thermal regulation, Programmable charge
current, open-drain STAT pin
current, open-drain STAT pin
5-Pin SOT-23,
8-Pin 2x3 DFN
8-Pin 2x3 DFN
MCP73833
Linear
Li-Ion/Li-Polymer
1
3.7 to 6.0
4.2, 4.35, 4.4, 4.5
1000
+0.75
Int
UVLO, Thermal regulation, Thermistor input, LDO
Test mode, Multiple V
Test mode, Multiple V
REG
outputs, Safety timer,
Power Good output
10-Pin 3x3 DFN,
10-Pin MSOP
10-Pin MSOP
MCP73834
Linear
Li-Ion/Li-Polymer
1
3.7 to 6.0
4.2, 4.35, 4.4, 4.5
1000
+0.75
Int
UVLO, Thermal regulation, Thermistor input, LDO
Test mode, Multiple V
Test mode, Multiple V
REG
outputs, Safety timer,
Timer enable input
10-Pin 3x3 DFN,
10-Pin MSOP
10-Pin MSOP
MCP73841
Linear
Li-Ion/Li-Polymer
1
4.5 to 12
4.1, 4.2
N/A
+0.5
Ext
Safety charge timers, Temperature monitor, charge
current set by external FET
current set by external FET
10-Pin MSOP
MCP73842
Linear
Li-Ion/Li-Polymer
2
8.7 to 12
8.2, 8.4
N/A
+0.5
Ext
Safety charge timers, Temperature monitor, charge
current set by external FET
current set by external FET
10-Pin MSOP
MCP73843
Linear
Li-Ion/Li-Polymer
1
4.5 to 12
4.1, 4.2
N/A
+0.5
Ext
Safety charge timers, charge current set by
external FET
external FET
8-Pin MSOP
MCP73844
Linear
Li-Ion/Li-Polymer
2
8.7 to 12
8.2, 8.4
N/A
+0.5
Ext
Safety charge timers, charge current set by
external FET
external FET
8-Pin MSOP
MCP73853
Linear
Li-Ion/Li-Polymer
1
4.5 to 5.5
4.1, 4.2
500
+0.5
Int
USB control, Safety charge timers, Temperature
monitor, Thermal regulation
monitor, Thermal regulation
16-Pin QFN (4x4)
MCP73855
Linear
Li-Ion/Li-Polymer
1
4.5 to 5.5
4.1, 4.2
500
+0.5
Int
USB control, Safety charge timers, Thermal
regulation
regulation
10-Pin DFN (3x3)
MCP73861
Linear
Li-Ion/Li-Polymer
1
4.5 to 12
4.1, 4.2
1000
+0.5
Int
Safety charge timers, Temperature monitor, Ther-
mal regulation, flashing STAT1 output on charge
complete
mal regulation, flashing STAT1 output on charge
complete
16-Pin 4x4 QFN,
16-Pin SOIC
16-Pin SOIC
MCP73862
Linear
Li-Ion/Li-Polymer
2
8.7 to 12
8.2, 8.4
1000
+0.5
Int
Safety charge timers, Temperature monitor,
Thermal regulation, hi-Z STAT1 output on charge
complete
Thermal regulation, hi-Z STAT1 output on charge
complete
16-Pin 4x4 QFN,
16-Pin SOIC
16-Pin SOIC
MCP73863
Linear
Li-Ion/Li-Polymer
1
4.5 to 12
4.1, 4.2
1000
+0.5
Int
Safety charge timers, Temperature monitor,
Thermal regulation, hi-Z STAT1 output on charge
complete
Thermal regulation, hi-Z STAT1 output on charge
complete
16-Pin 4x4 QFN,
16-Pin SOIC
16-Pin SOIC
MCP73864
Linear
Li-Ion/Li-Polymer
2
8.7 to 12
8.2, 8.4
1000
+0.5
Int
Safety charge timers, Temperature monitor,
Thermal regulation, hi-Z STAT1 output on charge
complete
Thermal regulation, hi-Z STAT1 output on charge
complete
16-Pin 4x4 QFN,
16-Pin SOIC
16-Pin SOIC