MCP73841/2/3/4
DS21823D-page 22 2003-2013 Microchip Technology Inc.
2003-2013 Microchip Technology Inc. DS21823D-page 23
MCP73841/2/3/4
PRODUCT IDENTIFICATION SYSTEM
To order or obtain information, e.g., on pricing or delivery, refer to the factory or the listed sales office.
Sales and Support
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
Data Sheets
Products supported by a preliminary Data Sheet may have an errata sheet describing minor operational differences and
recommended workarounds. To determine if an errata sheet exists for a particular device, please contact one of the following:
1. Your local Microchip sales office
2. The Microchip Worldwide Site (www.microchip.com)
Please specify which device, revision of silicon and Data Sheet (include Literature #) you are using.
Customer Notification System
Register on our web site (www.microchip.com/cn) to receive the most current information on our products.
MCP73841/2/3/4
DS21823D-page 24 2003-2013 Microchip Technology Inc.
NOTES:

MCP73843T-410I/MS

Mfr. #:
Manufacturer:
Microchip Technology
Description:
Battery Management w/ Chrge Sfty Timer
Lifecycle:
New from this manufacturer.
Delivery:
DHL FedEx Ups TNT EMS
Payment:
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