78M05-MS
-
69198211-78M05-MS
500mA 80dB@(120Hz) Fixed 5V Positive electrode 35V TO-252 Voltage Regulators - Linear, Low Drop Out (LDO) Regulators ROHS
The rated output current is the maximum load current that a power supply can provide at a specified ambient temperature. A power supply can never provide more current that it's rated output current unless there is a fault, such as short circuit at the load.
Dropout voltage is the input-to-output differential voltage at which the circuit ceases to regulate against further reductions in input voltage; this point occurs when the input voltage approaches the output voltage.