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OB3613 - High PF Non-Isolated Buck LED Lighting Controller

Download the OB3613 datasheet PDF. This datasheet also covers the OB3613-On variant, as both devices belong to the same high pf non-isolated buck led lighting controller family and are provided as variant models within a single manufacturer datasheet.

General Description

OB3613 is a high power factor, highly integrated buck regulator with advanced

Key Features

  • to provide high efficiency control and high precision constant current output for LED lighting.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (OB3613-On-Bright.pdf) that lists specifications for multiple related part numbers.

Datasheet Details

Part number OB3613
Manufacturer On-Bright
File Size 752.34 KB
Description High PF Non-Isolated Buck LED Lighting Controller
Datasheet download datasheet OB3613 Datasheet

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Other Datasheets by On-Bright

Part Number Description
OB3613MCP High PF Non-Isolated Buck LED Lighting Power Switch
OB3613MCPA High PF Non-Isolated Buck LED Lighting Power Switch
OB3613NCP High PF Non-Isolated Buck LED Lighting Power Switch
OB3613NCPA High PF Non-Isolated Buck LED Lighting Power Switch
OB3613PAP High PF Non-Isolated Buck LED Lighting Power Switch

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
OB3613 High PF Non-Isolated Buck LED Lighting Controller GENERAL DESCRIPTION OB3613 is a high power factor, highly integrated buck regulator with advanced features to provide high efficiency control and high precision constant current output for LED lighting applications. The proprietary CC control scheme is used and the system can achieve high power factor with constant on-time control scheme. OB3613 offers comprehensive protection coverage with auto-recovery 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. OB3613 is offered in SOT23-6 package.