General Description

The G955 positive 2.85V voltage regulator features the ability to source 1A of output current with a dropout voltage of typically 0.5V over the entire operating temperature range. A low quiescent current is provided over the entire current output current range. The typical quiescent current is 0.4mA. Furthermore, the quiescent current is smaller when the regulator is in the dropout mode ( VIN < 2.85V).

Familiar regulator features such as over temperature, over current, and over voltage protection circuits are provided to prevent it from being damaged by abnormal operating conditions.

Features

■ Dropout voltage typically 0.5V @ IO = 1A

■ Output current in excess of 1A

■ Output voltage accuracy ±2

■ Quiescent current, typically 400µA

■ Internal short circuit current limit

■ Internal over temperature protection

■ Internal over voltage protection