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OB2372 - High Performance CCM/QR mode Primary-Side Controller

Download the OB2372 datasheet PDF. This datasheet also covers the OB2372-On variant, as both devices belong to the same high performance ccm/qr mode primary-side controller family and are provided as variant models within a single manufacturer datasheet.

Key Features

  • OB2372 is an excellent primary side regulation.
  • Primary-side sensing and regulation operates controller with CC/CV operation for medium level in CCM/QR mode without TL431 and power AC/DC charger and adapter.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (OB2372-On-BrightElectronics.pdf) that lists specifications for multiple related part numbers.

Datasheet Details

Part number OB2372
Manufacturer On-Bright
File Size 855.44 KB
Description High Performance CCM/QR mode Primary-Side Controller
Datasheet download datasheet OB2372 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
OB2372 High Performance CCM/QR mode Primary-Side Controller GENERAL DESCRIPTION FEATURES OB2372 is an excellent primary side regulation  Primary-side sensing and regulation operates controller with CC/CV operation for medium level in CCM/QR mode without TL431 and power AC/DC charger and adapter applications. opto-coupler The device directly drives a power MOSFET and  High precision constant voltage and current operates in CCM/QR mode to provide high regulation at universal AC input efficiency along with several functions of built-in  Fixed frequency (65kHz) CCM mode protections. It removes the need for secondary operation with low line voltage at full load feedback circuitry to lower the total bill of material  Quasi-resonant operation for high efficiency in cost.