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SI-8120JD - Buck Converter

Download the SI-8120JD datasheet PDF. This datasheet also covers the SI-8050JD variant, as both devices belong to the same buck converter family and are provided as variant models within a single manufacturer datasheet.

Description

SI-8000JD series are buck converter ICs whose maximum output current is 1.5 A.

These products have various functions including the Output On/Off Function, the Overcurrent Protection and the Thermal Shutdown, and achieve a buck converter circuit with few external components.

Features

  • High Efficiency 88% (SI-8120JD: VIN = 24 V, IOUT = 0.5 A).
  • Few Components.
  • Downsized Choke Coil (Switching Frequency 125 kHz (typ. )).
  • Fixed Output Voltage.
  • On/Off Function.
  • Low Supply Current during Output Off.
  • Protection Functions Overcurrent Protections (OCP): Fold-back Type, Auto-restart Thermal Shutdown (TSD): Auto-restart Typical.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (SI-8050JD-Sanken.pdf) that lists specifications for multiple related part numbers.

📁 Similar Datasheet

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SI-8120E DC/DC Converter Sanken electric
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Other Datasheets by Sanken

Part Number Description
SI-8120JF DC/DC Converter
SI-8120TM DC/DC Step-Down Converter
SI-8105QL Step-Down Switching Regulator
SI-8000B Switching Voltage Regulator
SI-8000SD 3A Buck Converter

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
1.5 A, Buck Converter IC SI-8000JD Series Data Sheet Description SI-8000JD series are buck converter ICs whose maximum output current is 1.5 A. These products have various functions including the Output On/Off Function, the Overcurrent Protection and the Thermal Shutdown, and achieve a buck converter circuit with few external components. Features ● High Efficiency 88% (SI-8120JD: VIN = 24 V, IOUT = 0.5 A) ● Few Components ● Downsized Choke Coil (Switching Frequency 125 kHz (typ.
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