GSM Power Management System The ADP3408ACP-2.5-RL7 is a low dropout (LDO) linear regulator manufactured by Analog Devices (AD). Key specifications include:

- **Output Voltage:** 2.5V
- **Output Current:** Up to 300mA
- **Dropout Voltage:** Typically 300mV at 300mA
- **Input Voltage Range:** 2.7V to 6.0V
- **Line Regulation:** 0.05% typical
- **Load Regulation:** 0.1% typical
- **Quiescent Current:** 85µA typical
- **Package:** 8-lead SOIC
- **Operating Temperature Range:** -40°C to +85°C
- **Features:** Low dropout, low quiescent current, thermal shutdown, and current limit protection

This regulator is designed for use in battery-powered and portable applications where low power consumption and small size are critical.