General Description
The MAX15103 is a small, low-dropout linear regulator optimized for networking, datacom, and server applications. The regulator delivers up to 3A from a 1.7V to 5.5V input supply with output accuracy of ±1.6%. The output is adjustable down to 0.6V with a guaranteed dropout voltage of less than 200mV at full load. The internal p-channel switch is protected with a foldback current limit and thermal shutdown.
The MAX15103 features an external bypass input to reduce noise. This bypass input also serves as a softstart control. An enable input and power-good output are included for power sequence control.
The MAX15103 is available in a 1.6mm x 2.7mm WLP package and is fully specified from the -40°C to +85°C operating temperature range.

Features
● 1.7V to 5.5V Operating Range
● 200mV Dropout Guaranteed at 3A
● ±1.6% Output Accuracy Over Line, Load, and Temperature
● Adjustable Output from 0.6V to 5.2V
● Foldback Current Protection
● Thermal Shutdown Protection
● Low Noise 15μVRMS (typ)
● Small 1.6mm x 2.7mm WLP Package

Applications
● Networking
● Telecom/Datacom
● Servers
● Base Stations
● PLL Power