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NCP631 - Linear Voltage Regulator

General Description

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.

Key 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.
  • Output Current of 3.0 A 1.25 V Maximum Dropout Voltage at 3.0 A Over Temperature Voltage on Shutdown Pin is TTL compatible Reference.

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Datasheet Details

Part number NCP631
Manufacturer onsemi
File Size 154.86 KB
Description Linear Voltage Regulator
Datasheet download datasheet NCP631 Datasheet

Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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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 start up due to output capacitor in−rush current. Internal protection 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.