Device MCP73841: Single-cell charge controller with temperature
monitor
MCP73841T: Single-cell charge controller with temperature
monitor, Tape and Reel
MCP73842: Dual series cells charge controller with tem-
perature monitor
MCP73842T: Dual series cells charge controller with tem-
perature monitor, Tape and Reel
MCP73843: Single-cell charge controller
MCP73843T: Single-cell charge controller, Tape and Reel
MCP73844: Dual series cells charge controller
MCP73844T: Dual series cells charge controller,
Tape and Reel
Preset Voltage
Regulation Options
410 = 4.1V
420 = 4.2V
820 = 8.2V
840 = 8.4V
Temperature Range I = -40C to +85C (Industrial)
Package MS = Plastic Micro Small Outline (MSOP), 8-lead
UN = Plastic Micro Small Outline (MSOP), 10-lead
PART NO. X XX
PackageTemperature
Range
Device
XXX
Preset
Voltage
Options
Examples:
a) MCP73841-410I/UN: 4.1V Preset Voltage
b) MCP73841T-410I/UN: 4.1V Preset Voltage,
Tape and Reel
c) MCP73841-420I/UN: 4.2V Preset Voltage
d) MCP73841T-420I/UN: 4.2V Preset Voltage,
Tape and Reel
a) MCP73842-820I/UN: 8.2V Preset Voltage
b) MCP73842T-820I/UN: 8.2V Preset Voltage,
Tape and Reel
c) MCP73842-840I/UN: 8.4V Preset Voltage
d) MCP73842T-840I/UN: 8.4V Preset Voltage,
Tape and Reel
a) MCP73843-410I/MS: 4.1V Preset Voltage
b) MCP73843T-410I/MS: 4.1V Preset Voltage,
Tape and Reel
c) MCP73843-420I/MS: 4.2V Preset Voltage
d) MCP73843T-420I/MS: 4.2V Preset Voltage,
Tape and Reel
a) MCP73844-820I/MS: 8.2V Preset Voltage
b) MCP73844T-820I/MS: 8.2V Preset Voltage,
Tape and Reel
c) MCP73844-840I/MS: 8.4V Preset Voltage
d) MCP73844T-840I/MS: 8.4V Preset Voltage,
Tape and Reel
1. Your local Microchip sales office
2. The Microchip Worldwide Site (www.microchip.com)