Key facts
- Brand
- MICROCHIP
- Model
- MCP73861/2
- Category
- Other Electronics
- Industry
- Electronics
- Documents
- 2
- Languages
- ZH · EN
- Last added
- 2026-10-18
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Microchip MCP73861/2 Linear Charge Management Controller Datasheet
The MCP73861/2 series are advanced linear charge management controllers designed for space-constrained and cost-sensitive applications. These devices integrate multiple functions including high-precision constant voltage and constant current regulation, battery precharge, temperature monitoring, and automatic charge termination. The MCP73861 is suitable for single-cell applications, while the MCP73862 is designed for dual-cell applications. This manual is written in Chinese.
Read onlineMicrochip MCP73861/2 specifications
| Programmable Charge Current | Maximum 1.2A |
|---|---|
| Operating Temperature Range | -40°C to +85°C |
| Package Options | 16-pin 4 x 4 QFN, 16-pin SOIC |
| Voltage Regulation Accuracy | + 0.5% |
| Input Voltage Range (MCP73861) | 4.5V to 12V |
| Input Voltage Range (MCP73862) | 8.7V to 12V |
| Max Junction Temperature | 155°C |
Source: Microchip MCP73861/2 Linear Charge Management Controller Datasheet
All Microchip MCP73861/2 documents by type
Ratings, dimensions and ordering codes, for selection and design work.
Questions answered in these manuals
What is the maximum charge current for the MCP73861/2?
The maximum programmable charge current is 1.2A.
From: Microchip MCP73861/2 Linear Charge Management Controller Datasheet
What is the operating temperature range?
The devices can operate in an ambient temperature range from -40°C to +85°C.
From: Microchip MCP73861/2 Linear Charge Management Controller Datasheet
What temperature range does the device operate in?
The device is specified to operate from –40 °C to +85 °C.
From: Microchip MCP73861/2/3/4 Charge Management Controller Datasheet