NXP Semiconductors TDA3618JR
The TDA3618JR is a multiple output voltage regulator with a power switch and ignition buffers, intended for use in car radios with or without a microcontroller. It contains: • Two fixed voltage regulators with a foldback current protection (regulators 1 and 3) and one fixed voltage regulator (regulator 2), intended to supply a microcontroller, which also operates during load dump and thermal shutdown • A power switch with protections, operated by an enable input • Reset and hold outputs that can be used to interface with the microcontroller. The reset signal can be used to call up the microcontroller.