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OB3338C Datasheet Dimmable Offline LED Controller

Manufacturer: On-Bright

Overview: OB3338C Dimmable Offline LED Controller GENERAL.

Download the OB3338C datasheet PDF. This datasheet also includes the OB3338C-On variant, as both parts are published together in a single manufacturer document.

General Description

OB3338C is a dimmable offline controller, achieve high power factor, low THD and no stroboscopic specialized for LED lighting application combing with PFC system.

It can achieve low system cost for an isolated lighting application by primary side control in a single stage converter.

The proprietary CC control scheme is used.

Key Features

  • including LED open loop protection, LED short circuit protection, cycle-by-cycle current limiting, built-in leading edge blanking, VDD under voltage lockout (UVLO), etc. OB3338C is offered in SOP8 package.