Microchip Technology, Inc. Ic,battery Management,llcc,8Pin,plastic Rohs Compliant Microchip MCP73831T-2ACI/MC

The MCP73831/2 is a miniature, fully integrated linear charge management controller designed for single-cell lithium-ion and lithium-polymer batteries. It features an integrated pass transistor, current sense, and reverse discharge protection, making it suitable for space-constrained applications. The device offers high accuracy preset voltage regulation with options of 4.20V, 4.35V, 4.40V, and 4.50V, and supports programmable charge currents ranging from 15 mA to 500 mA. The MCP73831/2 includes selectable preconditioning and end-of-charge control, with charge status outputs available in tri-state or open-drain configurations. It operates over a temperature range of -40¬8C to +85¬8C and is packaged in an 8-lead, 2 mm x 3 mm DFN or a 5-lead SOT-23 package. This product is compliant with RoHS standards and is ideal for applications such as personal data assistants, cellular phones, digital cameras, MP3 players, Bluetooth headsets, and USB chargers.