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.
| 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 ~ 6 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 Good Output Power Save Mode 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 |
MCP73837
|
| Quiescent Current [Maximum] |
3 mA
|
| Sleep Mode Current [Maximum] |
5 µA
|
| Date Created By Author | 2007-12 |
| Date Added To Library | 2021-08 |
 - Schematic 1.png "MCP7383XEV-DIBC(#1) - Schematic 1")
 - Connections.png "MCP7383XEV-DIBC(#1) - Connections")
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