GSM Power Management System The ADP3408ARU-1.8-RL7 is a low dropout (LDO) linear regulator manufactured by Analog Devices (AD). Here are the key specifications:

- **Output Voltage:** 1.8V
- **Output Current:** Up to 300mA
- **Dropout Voltage:** Typically 200mV at 300mA load
- **Input Voltage Range:** 2.5V to 6.0V
- **Line Regulation:** 0.05% typical
- **Load Regulation:** 0.1% typical
- **Quiescent Current:** 75µA typical
- **Package:** 8-Lead TSSOP
- **Operating Temperature Range:** -40°C to +85°C
- **Features:** Low dropout voltage, low quiescent current, thermal shutdown, and current limit protection

This LDO regulator is designed for use in battery-powered applications, portable devices, and other systems requiring a stable and efficient voltage supply.

GSM Power Management System The ADP3408ARU-1.8-RL7 is a low dropout (LDO) linear regulator manufactured by Analog Devices Inc. (ADI). Below are the key specifications:

- **Output Voltage:** 1.8V
- **Output Current:** Up to 800mA
- **Dropout Voltage:** 300mV at 800mA
- **Input Voltage Range:** 2.5V to 6.0V
- **Line Regulation:** 0.05% typical
- **Load Regulation:** 0.1% typical
- **Quiescent Current:** 85µA typical
- **Operating Temperature Range:** -40°C to +85°C
- **Package:** 20-Lead TSSOP (Thin Shrink Small Outline Package)
- **Features:** Overcurrent protection, thermal shutdown, and reverse battery protection

This LDO regulator is designed for use in battery-powered applications, providing stable and efficient voltage regulation.