Datasheet Details
Part number:
OB3340, OB3340-On
Manufacturer:
On-Bright
File Size:
240.28 KB
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.
OB3340, OB3340-On, High CC Buck Topology LED driver
The OB3340 is a high power factor and high constant current precision LED driver for LED lighting 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 compara
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
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