Linear battery charger controller for single-cell Li-Ion/Li-Pol batteries, featuring a 1A output current and 4.2V battery pack voltage. This 20-pin QFN package component supports USB interface and offers over-temperature fault protection. With a maximum charge current of 1.1A and a low 200mR drain-to-source resistance, it operates within a 4.5V to 6V supply voltage range. Designed for surface mounting, this RoHS compliant component has dimensions of 4mm x 4mm x 0.88mm.
PackageQFN
MountingSurface Mount
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Technical Specifications
Microchip MCP73871-2AAI/ML technical specifications.
General
Battery Pack Voltage
4.2V
Package/Case
QFN
Drain to Source Resistance
200mR
Fault Protection
Over Temperature
Height
0.88mm
Interface
USB
Lead Free
Lead Free
Length
4mm
Max Charge Current
1.1A
Max Operating Temperature
85°C
Min Operating Temperature
-40°C
Max Output Current
1A
Max Supply Voltage
6V
Min Supply Voltage
4.5V
Mount
Surface Mount
Number of Cells
1
Output Current
1A
Output Voltage
4.2V
Package Quantity
91
Packaging
Rail/Tube
Radiation Hardening
No
Reach SVHC Compliant
No
RoHS Compliant
Yes
Width
4mm
Compliance
RoHS
Compliant
Datasheet
Microchip MCP73871-2AAI/ML Datasheet
Download the complete datasheet for Microchip MCP73871-2AAI/ML to view detailed technical specifications.
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