Microchip Technology MCP73841-420I/UN
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | Dhs. 6.14 | Dhs. 6.14 |
| 15+ | Dhs. 5.96 | Dhs. 89.40 |
| 25+ | Dhs. 5.83 | Dhs. 145.75 |
| 50+ | Dhs. 5.51 | Dhs. 275.50 |
| 100+ | Dhs. 4.86 | Dhs. 486.00 |
| N+ | Dhs. 0.97 | Price Inquiry |
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MCP73841-420I/UN - Advanced Lithium-Ion Battery Charger Controller
The MCP73841-420I/UN from Microchip Technology is a highly integrated single-cell lithium-ion and lithium-polymer battery charge management controller designed for space-constrained, cost-sensitive applications. This advanced IC provides a complete charging solution with thermal regulation, charge status indication, and programmable safety timer functionality.
Key Features & Benefits
- Single-Cell Li-Ion/Polymer Charging: Optimized for 4.2V battery pack voltage with precision voltage regulation
- Thermal Protection: Built-in over-temperature fault protection ensures safe operation in demanding environments
- Wide Input Range: Accepts supply voltages up to 12V, compatible with various power sources
- Compact Surface Mount Package: 10-MSOP (3.00mm width) footprint saves valuable PCB space
- Industrial Temperature Range: Operates reliably from -40°C to 85°C for harsh environments
- Programmable Safety Timer: Prevents overcharging and extends battery lifespan
Applications
The MCP73841-420I/UN is ideal for a wide range of portable and battery-powered applications including:
- Wireless sensors and IoT devices
- Portable medical equipment
- Handheld instruments and meters
- Consumer electronics and wearables
- Industrial monitoring systems
- Embedded battery backup solutions
Quality & Compliance
This component is RoHS compliant, meeting international environmental standards for electronic components. Manufactured by Microchip Technology with rigorous quality control processes to ensure reliability and performance consistency.
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| Product attributes | Property Value |
| Manufacturer | Microchip Technology |
| Product Series | |
| Packaging | Tube | |
| Battery Chemistry | Lithium Ion/Polymer |
| Number of Cells | 1 |
| Current - Charging | - |
| Programmable Features | Timer |
| Fault Protection | Over Temperature |
| Charge Current - Max | - |
| Battery Pack Voltage | 4.2V |
| Voltage - Supply (Max) | 12V |
| Interface | - |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Grade | - |
| Qualification | - |
| Mounting Type | Surface Mount |
| Package / Case | 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) |
| Supplier Device Package | 10-MSOP |
| ROHS |

MCP73841-420I/UN.pdf