MCP7383XEV-DIBC(#2): Dual Input Li-ion/Li-pol Battery Charger

Summary

The MCP73837/8 AC/USB Dual Input Battery Charger Evaluation Board demonstrates Microchip's stand-alone Linear Li-Ion Battery Chargers - MCP73837 and MCP73838. The MCP73837/8 require only minimum components to implement a complete battery charge management circuit. The MCP73837/8 are designed to select AC-Adapter or USB-Port Power Source automatically where AC-Adapter provides the charge current when both sources are present.

The MCP73837/8 AC/USB Dual Input Battery Charger Evaluation Board comes with a 10-pin DFN MCP73837 and a 10-pin MSOP MCP73838 pre-installed. The different packages can be easily evaluated by replacing the device, a resistor and a LED where the patterns have been pre-designed on the board layout.

Specifications

Manufacturer	Microchip Technology
Category	Power Management
Sub-Category	Battery Chargers
Eval Board Part Number	MCP7383XEV-DIBC-ND
Eval Board Supplier	Microchip Technology
Eval Board	Normally In Stock
Cell Type	Lithium Ion, Li-Ion Lithium Polymer, Li-Pol
Configuration	1 Cell
Voltage In	4.5 ~ 5.5 V
Voltage Out	4.2 V
Current Out	100 mA 500 mA 1 A
Features	Auto Off Auto Re-Charge Cell Preconditioning Cell Temperature Monitoring Power Save Mode Safety Timer Thermal Protection Under Voltage Protection, Brown-Out
Quiescent Current [Typical]	1.9 mA
Sleep Mode Current [Typical]	600 nA
Component Count + Extras	16 + 10
Application / Target Market	Audio: MP3 Players Battery Chargers Cell Phones Digital Cameras Portable Devices Tablets
Design Author	Microchip Technology
Main I.C. Base Part	MCP73838
Quiescent Current [Maximum]	3 mA
Sleep Mode Current [Maximum]	5 µA
Date Created By Author	2007-12
Date Added To Library	2021-08