Low Noise Low Dropout, 150mA Linear Regulator The AIC1730-31CV is a voltage regulator IC manufactured by Analog Integrations Corporation. It is a low-dropout (LDO) linear regulator designed to provide a fixed output voltage of 3.1V. Key specifications include:

- **Output Voltage:** 3.1V ±2%
- **Maximum Output Current:** 300mA
- **Dropout Voltage:** Typically 300mV at 300mA
- **Input Voltage Range:** 2.5V to 6.0V
- **Quiescent Current:** Typically 75µA
- **Operating Temperature Range:** -40°C to +85°C
- **Package Type:** SOT-89

The device is designed for applications requiring stable voltage regulation with low noise and low power consumption. It includes built-in protection features such as over-current and thermal shutdown.