Datasheet4U Logo Datasheet4U.com

OB3340, OB3340-On High CC Buck Topology LED driver

OB3340 Description

OB3340 High PF, High CC Buck Topology LED driver Product Specification GENERAL .
The OB3340 is a high power factor and high constant current precision LED driver for LED lighting applications.

OB3340 Features

* including system VCC under voltage lockout (UVLO), Output shortopen protection, Cycle by cycle current limiting, and gate drive output clamping for external power MOSFET protection. FEATURES
* High Precision Constant Output Current
* Analog multiplier for High Power Factor Correction

OB3340 Applications

* An analog multiplier for power factor correction (PFC), zero current detector (ZCD) to ensure TM operation and a feedback circuit to achieve constant LED current, a current sensing comparator with built-in leadingedge blanking ensures safe operation during short-circuit at the output, and a totem p

📥 Download Datasheet

This datasheet PDF includes multiple part numbers: OB3340, OB3340-On. Please refer to the document for exact specifications by model.
datasheet Preview Page 2 datasheet Preview Page 3

Datasheet Details

Part number
OB3340, OB3340-On
Manufacturer
On-Bright
File Size
240.28 KB
Datasheet
OB3340-On-Bright.pdf
Description
High CC Buck Topology LED driver
Note
This datasheet PDF includes multiple part numbers: OB3340, OB3340-On.
Please refer to the document for exact specifications by model.

📁 Related Datasheet

  • OB33 - 4.0 mA output pad cell (austriamicrosystems)
  • OB3302 - Cost Effective CCFL Controller (GreenEngine)
  • OB3306 - High Integrated LCD Monitor Backlight Inverter Controller (GreenEngine)
  • OB3 - Voltage Regulator (TUNG-SOL)

📌 All Tags

High Buck Topology LED driver On-Bright
On-Bright OB3340-like datasheet