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MCP73834 Description

The MCP73833/4 is a highly advanced linear charge management controller for use in space-limited, cost sensitive applications. The MCP73833/4 is available in a 10-Lead, 3 mm x 3 mm DFN package or a 10-Lead, MSOP package. Along with its small physical size, the low number of external ponents required makes the MCP73833/4 ideally suited for portable applications.

MCP73834 Key Features

  • plete Linear Charge Management Controller
  • Integrated Pass Transistor
  • Integrated Current Sense
  • Integrated Reverse Discharge Protection
  • Constant Current / Constant Voltage Operation with Thermal Regulation
  • High Accuracy Preset Voltage Regulation
  • 4.2V, 4.35V, 4.4V, or 4.5V, + 0.75%
  • Programmable Charge Current: 1A Maximum
  • Preconditioning of Deeply Depleted Cells
  • Selectable Current Ratio

MCP73834 Applications

  • Refer to Section 1.0 “Electrical
  • Refer to the Product Identification System for
  • Available Packages