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SI-8033JF - Separate Excitation Step-down Switching Mode

Download the SI-8033JF datasheet PDF. This datasheet also covers the SI-8000JF variant, as both devices belong to the same separate excitation step-down switching mode family and are provided as variant models within a single manufacturer datasheet.

Key Features

  • Compact full-mold package (equivalent to TO220).
  • Output current: 1.5A.
  • High efficiency: 67 to 88%.
  • Requires only 4 discrete components.
  • Internally-adjusted phase correction and output voltage.
  • Capable of downsize a choke-coil due to IC's high switching frequency (125kHz). (Compared with conventional Sanken devices).
  • Built-in foldback-overcurrent and thermal protection circuits.
  • Output ON/OFF available (circuit current at o.

📥 Download Datasheet

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

Datasheet Details

Part number SI-8033JF
Manufacturer Unknown Manufacturer
File Size 83.58 KB
Description Separate Excitation Step-down Switching Mode
Datasheet download datasheet SI-8033JF Datasheet

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Other Datasheets by Unknown Manufacturer

Part Number Description
SI-8033S Separate Excitation Step-down DC-DC Converter
SI-8000FD Separate Excitation Step-down Switching Mode
SI-8000JF Separate Excitation Step-down Switching Mode
SI-8000Q Current Mode Control Step-down Switching Mode
SI-8000S Separate Excitation Step-down Switching Mode

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-8000JF Series Full-Mold, Separate Excitation Step-down Switching Mode ■Features • Compact full-mold package (equivalent to TO220) • Output current: 1.5A • High efficiency: 67 to 88% • Requires only 4 discrete components • Internally-adjusted phase correction and output voltage • Capable of downsize a choke-coil due to IC's high switching frequency (125kHz). (Compared with conventional Sanken devices) • Built-in foldback-overcurrent and thermal protection circuits • Output ON/OFF available (circuit current at output OFF: 200µA max.) • Soft start available by ON/OFF pin ■Lineup Part Number VO (V)* IO (A) * VREF(V) for SI-8015JF SI-8015JF 1.