OB2550 - High Precision CC/CV Primary-Side Controller

Product Overview

On-Bright Electronics

Part number	OB2550
Manufacturer	On-Bright Electronics
File Size	354.10 KB
Description	High Precision CC/CV Primary-Side Controller
Datasheet	OB2550 Datasheet
Note	This datasheet PDF includes multiple part numbers: OB2550, OB2550-On. Please refer to the document for exact specifications by model.
Additional preview pages of the OB2550 datasheet.

OB2550 is a high performance offline PSR controller for low power AC/DC charger and adapter applications.

including Cycle-by-Cycle current limiting, VDD over voltage protection, feedback loop open protection, short circuit protection, built-in leading edge blanking, VDD under voltage lockout (UVLO), OTP etc. OB2550 is offered in SOT23-6 package. Figure.1. Typical CC/CV Curve.

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Published: Mar 23, 2015 |