NCP631 Datasheet (ON Semiconductor) - Linear Voltage Regulator

NCP631, Linear Voltage Regulator

Shutdown This input is used to place the NCP631 into shutdown mode.

The NCP631 is active when a voltage greater than 2.0 V is applied.

The NCP631 will be placed into a shutdown mode when a voltage less then 0.8 V is applied.

If left unused then connect the pin high.

Positive Power Supply Input Volta

NCP631 3.0 A Linear Voltage Regulator with Soft Start The NCP631 is a low dropout positive voltage regulator that is capable of providing a guaranteed output current of 3.0 A with a maximum dropout voltage of 1.25 V at 3.0 A over temperature.

The NCP631 is currently offered as a fixed voltage version at 3.47 V.

On chip trimming adjusts the reference/output voltage to within "1.5% accuracy.

The Soft Start function allows control of start up times.

This prevents current spikes at s

NCP631 Features

* consist of output foldback current limiting, and thermal shutdown. The NCP631 is available in D2PAK package. Features http://onsemi.com 1 5 D2PAK D2T SUFFIX CASE 936A Tab = Ground Pin 1. Shutdown 2. Vin 3. Ground 4. Vout 5. Soft

* Start