The LT3653 and LT3663 are monolithic step-down switching regulators that have an accurate output current limit programmable from 400mA to 1.2A.
The document describes the LT3653 and LT3663 as monolithic step-down switching regulators featuring an accurate output current limit programmable from 400mA to 1.2A. The LT3653 is specifically designed for use with Linear Technology Bat-Track enabled battery chargers and power management ICs, while the LT3663 serves as a general-purpose high voltage regulator.
The programmable output current limit ranges from 400mA to 1.2A.
The device supports a maximum input voltage of 30V.
The regulator maintains an output current limit of 1.2A.