Linear battery charger controller for single-cell Li-Ion/Li-Pol batteries. Features a 4.2V battery pack voltage, 500mA maximum charge current, and 4.5V maximum output voltage. Operates with a 3.75V to 6V supply voltage and offers over-voltage fault protection. Packaged in a 5-pin SOT-23 surface mount case with a 350mR drain-to-source resistance. RoHS compliant and designed for tape and reel packaging.
PackageSOT-23
Voltage Rating4.534V
MountingSurface Mount
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Technical Specifications
Microchip MCP73831T-2ACI/OT technical specifications.
General
| Battery Pack Voltage | 4.2V |
| Package/Case | SOT-23 |
| Drain to Source Resistance | 350mR |
| Fault Protection | Over Voltage |
| Height | 1.3mm |
| Lead Free | Lead Free |
| Length | 3.1mm |
| Max Charge Current | 500mA |
| Max Input Voltage | 6V |
| Max Operating Temperature | 85°C |
| Min Operating Temperature | -40°C |
| Max Output Voltage | 4.5V |
| Min Output Voltage | 4.168V |
| Max Power Dissipation | 1.54W |
| Max Supply Voltage | 6V |
| Min Supply Voltage | 3.75V |
| Mount | Surface Mount |
| Number of Cells | 1 |
| Number of Channels | 1 |
| Number of Outputs | 1 |
| Output Current | 500mA |
| Output Voltage | 4.2V |
| Packaging | Tape and Reel |
| Radiation Hardening | No |
| Reach SVHC Compliant | No |
| RoHS Compliant | Yes |
| Termination | SMD/SMT |
| Voltage Rating | 4.534V |
| Weight | 0.00709oz |
| Width | 1.8mm |
Compliance
| RoHS | Compliant |
Datasheet
Microchip MCP73831T-2ACI/OT Datasheet
Download the complete datasheet for Microchip MCP73831T-2ACI/OT to view detailed technical specifications.
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