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MCP73838 - (MCP73837 / MCP73838) Advanced Stand-Alone Li-Ion / Li-Polymer Battery Charge Management Controller

Download the MCP73838 datasheet PDF. This datasheet also covers the MCP73837 variant, as both devices belong to the same (mcp73837 / mcp73838) advanced stand-alone li-ion / li-polymer battery charge management controller family and are provided as variant models within a single manufacturer datasheet.

General Description

The MCP73837 and MCP73838 devices are fully integrated linear Li-Ion / Li-Polymer battery chargers with autonomous power source selection.

Along with its small physical size, the low number of external components required makes the MCP73837/8 ideally suitable for portable applications.

Key Features

  • High Accuracy Preset Voltage Regulation: + 0.5%.
  • Available Voltage Regulation Options: - 4.20V, 4.35V, 4.4V, or 4.5V.
  • Complete Linear Charge Management Controller: - Autonomous Power Source Selection - Integrated Pass Transistors - Integrated Current Sense - Integrated Reverse Discharge Protection.
  • Constant Current (CC) / Constant Voltage (CV) Operation with Thermal Regulation.
  • Selectable USB-Port Charge Current: - Low: 1 Unit Load / High: 5 Unit Loa.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (MCP73837_MicrochipTechnology.pdf) that lists specifications for multiple related part numbers.

Datasheet Details

Part number MCP73838
Manufacturer Microchip Technology
File Size 873.83 KB
Description (MCP73837 / MCP73838) Advanced Stand-Alone Li-Ion / Li-Polymer Battery Charge Management Controller
Datasheet download datasheet MCP73838 Datasheet

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

View original datasheet text
www.datasheet4u.com MCP73837/8 Advanced Stand-Alone Li-Ion / Li-Polymer Battery Charge Management Controller with Autonomous AC-Adapter or USB-Port Source Selection Features • High Accuracy Preset Voltage Regulation: + 0.5% • Available Voltage Regulation Options: - 4.20V, 4.35V, 4.4V, or 4.