The Microchip MCP1711 is a very accurate CMOS low dropout (LDO) voltage regulator that can deliver up to 150 mA of current while consuming only 0.6 μA of quiescent current (typical). The LDO output is stable without the need of capacitors due to excellent internal phase compensation. Eliminating capacitors can save space overall solution cost. However, for better transient responses, the output capacitor should be added for enhanced performance.

Ultra-Low 600 nA (typical) Quiescent Current
Low standby current: 10 nA
Input Operating Voltage Range: 1.4V to 6.0V
Standard Output Voltages: 1.2V, 1.8V, 2.2V, 2.5V, 3.0V, 3.3V, 5.0V
Output Capacitor: Low Equivalent Series Resistance (ESR) or Capacitor less Compatible
Protection Circuits: Current Limiter, Short Circuit, Fold back