Microchip Technology MCP73837-FCI/UN
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | Dhs. 5.36 | Dhs. 5.36 |
| 15+ | Dhs. 5.21 | Dhs. 78.15 |
| 25+ | Dhs. 5.09 | Dhs. 127.25 |
| 50+ | Dhs. 4.81 | Dhs. 240.50 |
| 100+ | Dhs. 4.25 | Dhs. 425.00 |
| N+ | Dhs. 0.85 | Price Inquiry |
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MCP73837-FCI/UN - Single-Cell Li-Ion/Polymer Battery Charger IC
The MCP73837-FCI/UN from Microchip Technology is a highly integrated linear charge management controller designed for single-cell lithium-ion and lithium-polymer battery applications. This advanced battery charger IC features USB interface compatibility, programmable constant current charging up to 1.1A, and comprehensive over-voltage fault protection to ensure safe and reliable battery charging performance.
Ideal for portable electronics, IoT devices, wearables, and battery-powered embedded systems, the MCP73837 delivers precise 4.2V battery pack voltage regulation with excellent thermal performance across an extended operating temperature range of -40°C to 85°C. The compact 10-MSOP surface mount package makes it perfect for space-constrained designs.
Key Features & Benefits:
- Single-Cell Li-Ion/Polymer Chemistry: Optimized for modern rechargeable battery technologies
- Programmable Charge Current: Constant current charging with 1.1A maximum capability
- USB Interface: Direct compatibility with USB power sources for convenient charging
- Over-Voltage Protection: Built-in fault protection safeguards your battery and system
- Wide Operating Range: Functions reliably from -40°C to 85°C (TA)
- Compact Surface Mount: 10-MSOP package saves valuable PCB space
- 6V Maximum Supply Voltage: Flexible power input options
Applications
This battery charger IC is perfectly suited for a wide range of applications including portable medical devices, handheld instruments, wireless sensors, smart wearables, power banks, and any battery-powered embedded system requiring reliable single-cell Li-Ion or Li-Polymer charging capabilities.
Quality & Authenticity Guarantee
All MCP73837-FCI/UN units sold through HQICKEY are 100% authentic Microchip Technology components with full manufacturer warranty support. We ship globally and maintain rigorous quality control standards to ensure you receive genuine semiconductor components for your critical designs.
Related Products & Resources
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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 | Constant - Programmable |
| Programmable Features | - |
| Fault Protection | Over Voltage |
| Charge Current - Max | 1.1A |
| Battery Pack Voltage | 4.2V |
| Voltage - Supply (Max) | 6V |
| Interface | USB |
| 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 |
MCP73837-FCI/UN.pdf