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Microchip Technology MCP73837FCIUN Datasheet & Stock

The Microchip MCP73837 and MCP73838 are advanced, fully integrated linear Li-Ion/Li-Polymer battery chargers designed with autonomous power source selection. Their compact size and minimal external component requirements make them ideal for portable devices. The MCP73837/8 automatically selects between a USB port and an AC adapter, adhering to USB specifications for power limits. It offers constant current/constant voltage charging with selectable preconditioning and charge termination, along with thermal regulation to optimize charge cycle time and reliability. Applications include smartphones, MP3 players, and other portable devices requiring efficient and reliable battery charging.

Authorized Distributors
Source:DigiKey
Part No:MCP73837-FCI/UN
Stock:390
Inv Date:06-03-2026
Price: Unit price: $1.51
Buy/RFQ:
Part No:MCP73837-FCI/UN
Stock:4168
Inv Date:06-04-2026
Price: Unit price: $1.51
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Part No:MCP73837-FCI/UN
Stock:25
Inv Date:06-03-2026
Price: Unit price: $0.31
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Part No:MCP73837-FCI/UN
Stock:100
Inv Date:06-03-2026
Price: Unit price: $0.949
Buy/RFQ:
Part No:MCP73837-FCI/UN
Stock:100
Inv Date:06-03-2026
Price: Unit price: $0.949
Buy/RFQ:
Part No:MCP73837-FCI/UN
Stock:0
Inv Date:06-03-2026
Price: Unit price: $1.23
Buy/RFQ:
Part No:MCP73837-FCI/UN
Stock:181
Inv Date:06-04-2026
Price: N/A
Buy/RFQ:

Frequently Asked Questions

Where can I buy Microchip Technology MCP73837FCIUN?

You can click on the BUY or RFQ button to purchase MCP73837FCIUN from an authorized Microchip Technology distributor.

How do I troubleshoot issues or seek technical support for part MCP73837FCIUN?

You can download the MCP73837FCIUN datasheet or visit the Microchip Technology website for support.

Who is the manufacturer of MCP73837FCIUN?

Microchip Technology

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