ADP1706ARDZ-1.5-R7

The ADP1706ARDZ-1.5-R7 is a 1 Ampere, low dropout (LDO) CMOS linear regulator designed for various power management applications. It operates from an input voltage range of 2.5V to 5.5V and provides a stable, fixed output voltage of 1.5V. The device features a low dropout voltage of 345 mV at a 1A load, ensuring efficient operation even under demanding conditions.

Key electrical characteristics include an initial accuracy of ±1% and an accuracy of ±2.5% over line, load, and temperature variations. It offers a low shutdown current of less than 1 µA, making it suitable for power-sensitive applications. Protection features include current limit and thermal overload protection, enhancing device reliability.

The ADP1706ARDZ-1.5-R7 is supplied in an 8-lead, exposed paddle SOIC package (8-SOIC-EP), which is surface mountable. This package provides good thermal performance for its compact size. The regulator also features logic-controlled enable and soft start capabilities, allowing for controlled power-up sequences.

This linear regulator is well-suited for applications such as notebook computers, memory components, telecommunications equipment, network equipment, and microprocessor power supplies where a compact, efficient, and reliable voltage regulation solution is required.