MIC2951-03YM Datasheet PDF - Micrel

●The MIC2951-03YM is a 5V fixed output bulletproof micropower Linear Regulator with very low-dropout (LDO) voltage (typically 40mV at light loads and 250mV at 100mA) and very low quiescent currents. The quiescent current of the device increases only slightly in dropout, thus prolonging battery life. The MIC2950 is pin-for-pin compatible with the LP2950, but offer lower dropout, lower quiescent current, reverse battery protection and automotive load dump protection. The key additional features and protection offered include higher output current (150mA), positive transient protection for up to 60V (load dump) and the ability to survive an unregulated input voltage transient of -20V below ground (reverse battery).

● High accuracy

● Extremely tight load and line regulation

● Very low temperature coefficient

● Use as regulator or reference

● Needs only 1.5µF for stability

● Current and thermal limiting