# MCP73871-4CCI/ML (Component)
## Description
Linear Battery Charger Controller Li-Ion/Li-Pol 1000mA 4.4V 20-Pin QFN EP Tube #commonpartsLibrary
#integratedcircuit
#powermanagement
#batterycharger
## Component Details
- **Owner:** adrian95
- **Created:** 9/20/2025
- **Last Updated:** 9/20/2025
- **Visibility:** Public
- **Datasheet URL:** https://ww1.microchip.com/downloads/en/DeviceDoc/MCP73871-Data-Sheet-20002090E.pdf
- **Datasheet URL:** https://www.arrow.com/en/products/mcp73871-4cciml/microchip-technology?region=nac
- **Manufacturer Name:** Microchip
- **Part Type:** Integrated Circuit
- **Package or Case Code:** QFN50P400X400X100-21N-D
- **Manufacturer Part Number:** MCP73871-4CCI/ML
- **License:** https://creativecommons.org/licenses/by/4.0/
- **Used in:** 26 projects
## Distributor Pricing (qty 1)
*Pricing shown for quantity 1. For price breaks and other quantities, open in Flux.*
| Distributor | Unit Price (qty 1) | Stock |
|------------|--------------------|-------|
| [Arrow](https://www.arrow.com/en/products/mcp73871-4cciml/microchip-technology.html?utm_currency=USD®ion=nac) | N/A | N/A |
| [LCSC](https://www.lcsc.com/product-detail/C637762.html) | $1.9479 | 0 |
| [Mouser](https://www.mouser.com/ProductDetail/Microchip-Technology/MCP73871-4CCI-ML?qs=wd5RIQLrsJjKolyPmmXD4g%3D%3D) | $2.41 | 174 |
- **Part Type:** Integrated Circuits
- **Sub-Type:** Logic
- **Manufacturer:** Microchip
- **MPN:** MCP73871-4CCI/ML
- **Package / Case Code:** 20-QFN
- **Pin Count:** 21
- **Logic Function:** AND
## Pins
| Pin | Name | Type |
|-----|------|------|
| 1 | OUT_1 | |
| 2 | VPCC | |
| 3 | SEL | |
| 4 | PROG2 | |
| 5 | THERM | |
| 6 | ~PG | |
| 7 | STAT2 | |
| 8 | STAT1/~LBO | |
| 9 | ~TE | |
| 10 | VSS_1 | |
| 11 | VSS_2 | |
| 12 | PROG3 | |
| 13 | PROG1 | |
| 14 | VBAT_1 | |
| 15 | VBAT_2 | |
| 16 | VBAT_SENSE | |
| 17 | CE | |
| 18 | IN_1 | |
| 19 | IN_2 | |
| 20 | OUT_2 | |
| 21 | EP | |
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*Generated from [https://www.flux.ai/adrian95/mcp73871-4cciml](https://www.flux.ai/adrian95/mcp73871-4cciml)*