BP3339 Overview
Description
BP3339 is a high PF PSR constant current LED driver with high current accuracy. It is suitable for 90Vac-277Vac universal input.
Key Features
- 90-277Vac universal input
- High PF low THD (PF>0.9，THD<15%)
- Two windings for isolated application
- Build in HV start up, start up time <500mS
- High precious current reference(+/-3%)
- Good line and load regulation
- Critical conduction mode
- Low operation current
- Cycle by cycle current limitation
- COMP pin open protection
