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RHFL4913KP151 - 1.5V rad-hard positive fixed voltage regulator

Download the RHFL4913KP151 datasheet PDF. This datasheet also covers the RHFL4913KP15 variant, as both devices belong to the same 1.5v rad-hard positive fixed voltage regulator family and are provided as variant models within a single manufacturer datasheet.

General Description

The device is a high performance radiation hardened LDO regulator, suitable for output current up to 3 A (TO-257 and SMD.5 versions).

The operating input voltage range is from 3 V to 12 V.

The device has been specifically designed for harsh radiation environments, such as aerospace applications.

Key Features

  • Fixed 1.5 V output voltage.
  • Output current up to 3 A in SMD.5 and TO-257 packages, 2 A in Flat-16 package.
  • Embedded overtemperature, overcurrent protections.
  • Adjustable current limitation.
  • Output overload monitoring/signaling.
  • Inhibit (ON/OFF) TTL-compatible control.
  • Programmable output short-circuit current.
  • Remote sensing operation.
  • Rad-hard: tested up to 300 krad MIL-STD-883E method 1019.6 and 100 krad low dose rate conditions.
  • SEL free up to.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (RHFL4913KP15-STMicroelectronics.pdf) that lists specifications for multiple related part numbers.

📁 Similar Datasheet

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Other Datasheets by STMicroelectronics

Part Number Description
RHFL4913KP15 1.5V rad-hard positive fixed voltage regulator
RHFL4913KP25 Rad-hard positive fixed voltage regulator
RHFL4913KP251 Rad-hard positive fixed voltage regulator
RHFL4913KP252 Rad-hard positive fixed voltage regulator
RHFL4913KP33 Rad-hard positive fixed voltage regulator

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.

View original datasheet text
RHFL4913XX15 1.5 V rad-hard positive fixed voltage regulator Datasheet - production data Flat-16 SMD.5 TO-257 Features  Fixed 1.5 V output voltage  Output current up to 3 A in SMD.5 and TO-257 packages, 2 A in Flat-16 package  Embedded overtemperature, overcurrent protections  Adjustable current limitation  Output overload monitoring/signaling  Inhibit (ON/OFF) TTL-compatible control  Programmable output short-circuit current  Remote sensing operation  Rad-hard: tested up to 300 krad MIL-STD-883E method 1019.6 and 100 krad low dose rate conditions  SEL free up to 120 MeV·cm2/mg  SET < 5% of VOUT at 86 MeV·cm2/mg Description The device is a high performance radiation hardened LDO regulator, suitable for output current up to 3 A (TO-257 and SMD.5 versions).