BA4900 Datasheet (Rohm) - System power-supply

BA4900, System power-supply

252 Regulator ICs FInput / output circuits BA4900 253 Regulator ICs FElectrical characteristics (unless otherwise noted, Ta = 25_C and VCC = 13.2V) BA4900 254 Regulator ICs BA4900 255 Regulator ICs FInput / output timing chart BA4900 256 Regulator ICs FEstimate of allowable power diss

BA4900 Features

* 1) All output circuits, except AMP and ANT circuits, use a PNP transistor with a low saturation voltage. 2) Output current limit circuit prevents damage to the IC in the event output is short-circuited. 3) Overvoltage protection circuit provides protection against surges from the ACC or BACKUP input