BPS BP3337E
BP3337E is a high PF PSR constant current LED ◼ driver with high current accuracy. It is suitable for ◼ 90Vac-277Vac universal input. With internal THD optimizer, the THD of ◼ input current can be further reduced.| Part No. | BP3337E |
|---|---|
| Datasheet | BP3337E Download |
| Manufacturer |  BPS |
| Description | High PF PSR LED Driver |
| Buy | Stock & Price |
GENERAL DESCRIPTION
FEATURES
● BP3337E achieve high PF by constant on time● control. BP3337E
● works in BCM mode, which can help to improve
● switching loss and EMC performance.
●
● BP3337E adopts DIP-7 package.
●
●
● 90-277Vac universal input High PF low THD (PF>0.9，THD<15%) Support two-winding design for isolated application High accuracy of current reference (+/-3%) Good line and load regulation Critical conduction mode Low operation current VCC UVLO Cycle by cycle current limitation Output open/short protection Thermal fold back DIP-7 package
APPLICATIONS
● LED Driver● High-Performance LED Fixture Typical Application NP NS AC BP3337E 1 VCC DRAIN 7 NA 2 FB DRAIN 6 3 GND 4 COMP CS 5 Fig. 1 Typical Schematic Diagram BP3337E_EN_DS_Rev.1.0 1 Bright Power Semiconductor Co. Confidential – Customer Use Only Ordering Information Part Number Package BP3337E DIP-7 BP3337E High PF PSR LED Driver Operating Temperature Packing -40 ℃ to 105 ℃ 50 pcs./Tube Marking BP3337E XXXXXYZ XXYYWWZ Pin Configuration and Marking VCC FB GND COMP BP3337E XXXXXYZ XXYYWWZ DRAIN DRAIN XXXXXY: Lot Number XXYY: Sign WW: Week Code Z: Reserved CS Fig.
