Key facts
- Brand
- MICROCHIP
- Model
- MCP73871
- Category
- Other Electronics
- Industry
- Electronics
- Documents
- 2
- Languages
- ZH
- Last added
- 2026-09-29
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Microchip MCP73871 Evaluation Board User Guide
The guide introduces the MCP73871 evaluation board, a development platform that demonstrates the MCP73871 linear Li‑Ion/Li‑Polymer charge controller with system load‑sharing. It explains the board’s purpose, the components included in the kit, and how it can be used to accelerate product design.
The document is organized into a product overview, installation and operation instructions, electrical schematics and layout drawings, a bill of materials, and a list of global sales and service locations. It also provides safety notices and references to related Microchip documentation. This manual is written in Chinese.
Microchip MCP73871 specifications
| Default charging voltage | 4.2 V (options 4.1 V, 4.35 V, 4.4 V) |
|---|---|
| Maximum total output current | ≥ 1.5 A |
| Fast‑charge current limit | 1 A (set by RPROG1) |
| Charge termination current | 100 mA (set by RPROG3) |
| Low‑battery (LBO) threshold | 3.1 V |
All Microchip MCP73871 documents by type
Day-to-day operation, settings and troubleshooting. Start here if the product is already set up.
Questions answered in these manuals
What charging voltage does the MCP73871 evaluation board use by default?
The board is set to a default charging voltage of 4.2 V, with alternative options of 4.1 V, 4.35 V, and 4.4 V.
How much total current can the evaluation board supply to the load and battery?
The board can supply at least 1.5 A of total current to the system load and the single‑cell battery.