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KF15B - Very low drop voltage regulators

Description

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

suitable for low noise, low power applications and specially in battery powered systems.

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 1.5; 2.5; 3.3; 4; 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.

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Datasheet preview – KF15B

Datasheet Details

Part number KF15B
Manufacturer STMicroelectronics
File Size 741.21 KB
Description Very low drop voltage regulators
Datasheet download datasheet KF15B Datasheet
Additional preview pages of the KF15B datasheet.

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Full PDF Text Transcription

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www.DataSheet4U.com KFxxB Very low drop voltage regulators with inhibit 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 1.5; 2.5; 3.3; 4; 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 Description The KFxx series are very low drop regulators available in SO-8 package and in a wide range of output voltages. The very low drop voltage (0.4 V) and the very low quiescent current make them particularly suitable for low noise, low power applications and specially in battery powered systems.
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