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SI7918A - 3-Terminal Negative Voltage Regulator

Download the SI7918A datasheet PDF. This datasheet also covers the SI7905A variant, as both devices belong to the same 3-terminal negative voltage regulator family and are provided as variant models within a single manufacturer datasheet.

General Description

The SI79XXA series of fixed-voltage monolithic intergratedcircuit voltage regulators designed to complement Series SI78XXA in a wide range of applications.

These applications include on-card regulation for elimination of noise and distribution problems associated with single-point regulation.

Key Features

  • of these regulators make them essentially immune to overload. In addition to use as fixed-voltage regulators, thesedevices can be used with external components to obtain adjustable output voltage and current and also as the power pass element in precision regulators. Features.
  • -5V,-6V,-8V,-9V,-10V,-12V,-15V,-18V,-24V Output Voltage Available.
  • Output Transistor Safe-Area Compensation.
  • No External Components.
  • Internal Thermal Overload Protection.
  • Internal Short-Circuit Current.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (SI7905A-SeCoS.pdf) that lists specifications for multiple related part numbers.

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Other Datasheets by SeCoS Halbleitertechnologie GmbH

Part Number Description
SI7918 3-Terminal Negative Voltage Regulator
SI7912 3-Terminal Negative Voltage Regulator
SI7912A 3-Terminal Negative Voltage Regulator
SI7915 3-Terminal Negative Voltage Regulator
SI7915A 3-Terminal Negative 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
Elektronische Bauelemente SI79XXA 3-Terminal Negative Voltage Regulator Description The SI79XXA series of fixed-voltage monolithic intergratedcircuit voltage regulators designed to complement Series SI78XXA in a wide range of applications. These applications include on-card regulation for elimination of noise and distribution problems associated with single-point regulation. Each of these regulators can deliver up to 1.5A of output current. The internal current limiting and thermal shutdown features of these regulators make them essentially immune to overload. In addition to use as fixed-voltage regulators, thesedevices can be used with external components to obtain adjustable output voltage and current and also as the power pass element in precision regulators.