Microchip Technology MCP73871T-3CAI/ML
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $7.28 | $7.28 |
| 15+ | $1.67 | $25.05 |
| 25+ | $1.64 | $41.00 |
| 50+ | $1.55 | $77.50 |
| 100+ | $1.37 | $137.00 |
| N+ | $0.27 | Price Inquiry |
Request Quote / Inquiry
| Product attributes | Property Value |
| Manufacturer | Microchip Technology |
| Product Series | |
| Packaging | Tape & Reel (TR) | |
| Battery Chemistry | Lithium Ion/Polymer |
| Number of Cells | 1 |
| Current - Charging | Constant - Programmable |
| Programmable Features | Timer |
| Fault Protection | Over Temperature |
| Charge Current - Max | 1.1A |
| Battery Pack Voltage | 4.35V |
| Voltage - Supply (Max) | 6V |
| Interface | USB |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Grade | - |
| Qualification | - |
| Mounting Type | Surface Mount |
| Package / Case | 20-VFQFN Exposed Pad |
| Supplier Device Package | 20-QFN (4x4) |
| ROHS |  |
The MCP73871T-3CAI/ML is a specialized linear charger for single-cell Lithium Ion/Polymer batteries requiring a 4.35V charge voltage. It delivers up to 1.1A of charge current and includes over-temperature protection for enhanced safety. Housed in a compact 20-VFQFN package, this device operates over an industrial temperature range of -40°C to 85°C, making it suitable for high-performance portable electronics that demand maximum battery capacity.
- Maximized Battery Capacity: Supports 4.35V charging to unlock up to 10% more capacity from compatible Li-Polymer cells.
- Robust Protection: Over Temperature protection prevents thermal damage during fast charging.
- Industrial Temperature Range: Operates reliably from -40°C to 85°C for diverse applications.
- Compact Design: The 20-VFQFN package is ideal for miniaturized portable devices.
- High Charge Current: 1.1A capability enables faster charging cycles.
High-Capacity Smartphones
Ideal for modern smartphones with high-capacity cells that charge to 4.35V, extracting maximum energy density for longer battery life.
Advanced Wearables
Suitable for advanced smartwatches and fitness bands that utilize high-voltage Li-Polymer cells to achieve slim form factors.
Portable Power Banks
Enables efficient charging of high-density 4.35V cells inside compact power banks, maximizing their capacity.
Drones and RC Hobby
Provides a reliable charging solution for single-cell Li-Polymer packs used in small drones and RC vehicles, ensuring safe operation.
Medical Wearables
Supports continuous health monitoring devices that require a precise 4.35V charge voltage and reliable thermal protection.
- Q: What battery chemistry is supported?
- A: This charger is for Lithium Ion/Polymer batteries.
- Q: How many cells does it support?
- A: It supports a single-cell (1) configuration.
- Q: What is the maximum charge current?
- A: The maximum charge current is 1.1A.
- Q: What is the battery voltage?
- A: The battery regulation voltage is 4.35V.
- Q: What fault protection is available?
- A: It features Over Temperature protection.
- Q: What is the package type?
- A: It comes in a 20-VFQFN Exposed Pad package.
MCP73871T-3CAI/ML.pdf
- Q: What battery chemistry is supported?
- A: This charger is for Lithium Ion/Polymer batteries.
- Q: How many cells does it support?
- A: It supports a single-cell (1) configuration.
- Q: What is the maximum charge current?
- A: The maximum charge current is 1.1A.
- Q: What is the battery voltage?
- A: The battery regulation voltage is 4.35V.
- Q: What fault protection is available?
- A: It features Over Temperature protection.
- Q: What is the package type?
- A: It comes in a 20-VFQFN Exposed Pad package.
