Microchip Technology, Inc. PMIC - Battery Chargers MCP73832T-5ACI/MC

The MCP73832T-5ACI/MCTR is a linear charge management controller designed for single-cell lithium-ion and lithium-polymer battery applications. It features an integrated pass transistor and current sense, along with reverse discharge protection. The device offers high-accuracy preset voltage regulation with options of 4.20V, 4.35V, 4.40V, and 4.50V, and allows programmable charge currents ranging from 15 mA to 500 mA. This controller supports selectable preconditioning and end-of-charge control, with various thresholds available. It includes a charge status output and automatic power-down functionality, ensuring efficient operation. The MCP73832T operates over a temperature range of -40¬8C to +85¬8C and is available in compact 8-lead DFN and 5-lead SOT-23 packages, making it suitable for space-constrained applications such as personal data assistants, cellular phones, digital cameras, and USB chargers.