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LC201S - Power Supply IC

General Description

LC201S is the power supply IC for microcomputer of lighting, incorporating a start up circuit and a linear regulator.

There are two outputs.

The output voltage of OUT1 can be switched 9 V or 20 V.

Key Features

  • Built-in startup circuit.
  • Power dissipation of the startup circuit is zero. (When the power of IC is supplied from external power supply).
  • OUT1 pin voltage is selectable from 9 V or 20 V by SL pin voltage. (When the power of IC is supplied from internal startup circuit).
  • OUT2 voltage is fixed to 5V.
  • Current Sink Function (In case OUT1 pin voltage decreases, OUT2 pin is fixed to Low state) Typical.

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Datasheet Details

Part number LC201S
Manufacturer Sanken
File Size 357.14 KB
Description Power Supply IC
Datasheet download datasheet LC201S Datasheet

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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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Power Supply IC for Microcomputer LC201S General Descriptions LC201S is the power supply IC for microcomputer of lighting, incorporating a start up circuit and a linear regulator. There are two outputs. The output voltage of OUT1 can be switched 9 V or 20 V. The output voltage of OUT2 is 5V. The product achieves high cost-performance power supply systems with few external components for microcomputer. Features  Built-in startup circuit  Power dissipation of the startup circuit is zero. (When the power of IC is supplied from external power supply)  OUT1 pin voltage is selectable from 9 V or 20 V by SL pin voltage.