BPS BP3182EB
The BP3182EB is a PSR (Primary Side Regulation) constant current LED driver with high current accuracy used for low PF two-winding Flyback circuit. The BP3182EB detects output voltage and demagnetization signal without auxiliary winding, while keeping excellent OVP accuracy. The BP3182EB adopts advanced PSR technology without secondary side feedback circuit and loop compensation capacitor to provide excellent constant output current regulation with extreme low system cost and tiny size.| Part No. | BP3182EB |
|---|---|
| Datasheet | BP3182EB Download |
| Manufacturer |  BPS |
| Description | Low PF Flyback PSR LED Driver |
| Buy | Stock & Price |
DESCRIPTION
Along with Boost pre-converter, an application scenario of twostage isolated flicker-free light output is available. Integrated with internal MOSFET, system cost is further reduced and easy for PCB layout. The BP3182EB works in BCM (Boundary Conduction Mode) mode, which can help to reduce switching loss and improve EMC performance. BP3182EB adopts BPSOP-10 package. BP3182EB Low PF Flyback PSR LED DriverFEATURES
● HV JFET inside to deliver fast start-up● Internal 650V MOSFET
● High accuracy of current reference
● Low operating current
● High accuracy of OVP voltage reference
● Good load regulation
● Boundary conduction mode
● VCC UVLO
● Cycle-by-cycle current limitation
● Integrated protections
● Output over voltage protection
● Output short circuit protection
● Thermal regulation
● Inductor and output diode short circuit protection
APPLICATIONS
● LED panel light● LED downlight BPSOP-10 Package Typical Application 5 HV DRAIN 6 AC DRAIN 7 4 NC 3 NC CS 8 2 VCC GND 9 NA 1 RO...
