BA4900 Overview
Regulator ICs System power supply for car stereos BA4900 The BA4900 is a single-chip power supply IC for use in car stereo audio systems. The IC contains one 5.8V output for a microcontroller, three 8V outputs, one 10V output, and two outputs interlocked with BACKUP and ACC systems. FApplications Car stereo audio systems FFeatures 1) All output circuits, except AMP and ANT circuits, use a PNP transistor with a low...