OB2578T-On-BrightElectronics.pdf
Datasheet Details
Part number:
OB2578T, OB2578T-On
Manufacturer:
On-Bright Electronics
File Size:
1.00 MB
Description:
High performance ccm/qr mode primary-side power switch.
Note:
This datasheet PDF includes multiple part numbers: OB2578T, OB2578T-On.
Please refer to the document for exact specifications by model.
OB2578T, OB2578T-On, High Performance CCM/QR Mode Primary-Side Power Switch
OB2578T is an excellent primary side regulation power switch with CC/CV operation for medium level power AC/DC charger and adapter applications.
The device operates in CCM/QR mode to provide high efficiency along with several functions of built-in protections.
It removes the need for secondary feedb
OB2578T Features
* Primary-side sensing and regulation operates in CCM/QR mode without TL431 and opto-coupler
* High precision constant voltage and current regulation at universal AC input
* Fixed frequency (65kHz) CCM mode operation with low line voltage at full load
* Integrated 4A MOSFET
* Qua
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