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SI-8050TFE - Separate Excitation Step-down DC-DC Converter

Download the SI-8050TFE datasheet PDF. This datasheet also covers the SI-8000TFE variant, as both devices belong to the same separate excitation step-down dc-dc converter family and are provided as variant models within a single manufacturer datasheet.

Key Features

  • Compact full-mold package (equivalent to TO220).
  • Output current: 1.5 A.
  • High efficiency: 81% typ. (at Vo = 5 V).
  • Requires only 4 discrete components.
  • Built-in reference oscillator (300 kHz).
  • Built-in dropping-type-overcurrent and thermal protection circuits.
  • Output ON/OFF available (circuit current at output OFF: 200µA typ. ).
  • Soft start available by ON/OFF pin.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (SI-8000TFE-ETC.pdf) that lists specifications for multiple related part numbers.

Datasheet Details

Part number SI-8050TFE
Manufacturer Unknown Manufacturer
File Size 57.91 KB
Description Separate Excitation Step-down DC-DC Converter
Datasheet download datasheet SI-8050TFE 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.

View original datasheet text
1-1-3 DC/DC Converter ICs SI-8000TFE Series Full-Mold, Separate Excitation Step-down Switching Mode ■Features • Compact full-mold package (equivalent to TO220) • Output current: 1.5 A • High efficiency: 81% typ. (at Vo = 5 V) • Requires only 4 discrete components • Built-in reference oscillator (300 kHz) • Built-in dropping-type-overcurrent and thermal protection circuits • Output ON/OFF available (circuit current at output OFF: 200µA typ.) • Soft start available by ON/OFF pin ■Applications • Onboard local power supplies • AV equipment • OA equipment ■Lineup Part Number VO (V) IO (A) SI-8008TFE Variable (0.8 to 24) 1.5 SI-8050TFE 5 ■Absolute Maximum Ratings Parameter Symbol Ratings Unit Conditions DC Input Voltage VIN 43 V PD1-1 17.