Microchip MIC5247-1.8YM5-TR, 1 Low Dropout Voltage, Voltage Regulator 150mA, 1.8 V 5-Pin, SOT-23

The MIC5247 is an efficient and precise, low-voltage CMOS voltage regulator optimized for ultra-low noise applications. The MIC5247 offers better than 1% initial accuracy and 85mA constant ground current over load (typically 85mA). The MIC5247 provides a very low-noise output, ideal for RF applications where quiet voltage sources are required.

Ultra-low noise
Low voltage outputs
Load-independent, ultra-low ground current: 85mA
150mA output current
Current limiting
Thermal shutdown
Tight load and line regulation
Zero off-mode current
Stability with low-ESR capacitors
Fast transient response
Logic-controlled enable input