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KF50BDT-TR - Very low drop voltage regulators

Download the KF50BDT-TR datasheet PDF. This datasheet also covers the KF50BD-TR variant, as both devices belong to the same very low drop voltage regulators family and are provided as variant models within a single manufacturer datasheet.

General Description

The KF series are very low drop regulators available in SO-8 and DPAK packages and in a wide range of output voltages.

Key Features

  • Very low dropout voltage (0.4 V).
  • Very low quiescent current (typ. 50 µA in OFF mode, 500 µA in ON mode).
  • Output current up to 500 mA.
  • Logic-controlled electronic shutdown.
  • Output voltages of 2.5; 3.3; 5; 8 V.
  • Internal current and thermal limit.
  • Only 2.2 µF for stability.
  • Available in ± 2 % accuracy at 25 °C.
  • Supply voltage rejection: 70 db (typ. ).
  • Temperature range: - 40 to 125 °C Datasheet - production data.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (KF50BD-TR-STMicroelectronics.pdf) that lists specifications for multiple related part numbers.

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Other Datasheets by STMicroelectronics

Part Number Description
KF50BD-TR Very low drop voltage regulators
KF50 VERY LOW DROP VOLTAGE REGULATORS
KF52 VERY LOW DROP VOLTAGE REGULATORS
KF55 VERY LOW DROP VOLTAGE REGULATORS

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
KFXX Very low drop voltage regulators with inhibit SO-8 DPAK Features  Very low dropout voltage (0.4 V)  Very low quiescent current (typ. 50 µA in OFF mode, 500 µA in ON mode)  Output current up to 500 mA  Logic-controlled electronic shutdown  Output voltages of 2.5; 3.3; 5; 8 V  Internal current and thermal limit  Only 2.2 µF for stability  Available in ± 2 % accuracy at 25 °C  Supply voltage rejection: 70 db (typ.)  Temperature range: - 40 to 125 °C Datasheet - production data Description The KF series are very low drop regulators available in SO-8 and DPAK packages and in a wide range of output voltages. The very low dropout voltage (0.