Description

The SC1548 is a power supply controller designed to provide a simple single regulated power supply with over current protection. It is part of Semtech’s SmartLDO™ family of products. The SC1548 can provide a 1.818V power supply for the I/O plane or 1.515V for GTL+ / AGP from either 3.3V or 2.5V. An adjustable option allows generation and control of any voltage from 1.263V up to 5V.

Features

± 2.5 output accuracy over line, load and temperature

1.515V, 1.818V and adjustable output voltage options available

Enable control

Over current protection

5-pin SOT-23 package