Micrel
Micrel MIC5239-3.3YM, LDO Regulator, 500mA, 3.3 V, ±2%, 2.3 → 30 Vin 8-Pin, SOIC. Output Type: Fixed. Mounting Type: Surface Mount. Minimum Input Voltage: 2.3 V. Polarity: Positive. Number of Outputs: 1. Quiescent Current: 23µA. Minimum Operating Temperature: -40 °C. Maximum Operating Temperature: +125 °C. Line Regulation: 0.5 %.