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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