onsemi FL663MX

Primary Side PWM Controller 47kHz to 53kHz 8-Pin SOIC N T/R

Flyback 25V 15V 25V No SOIC-8 , 4.9mm*3.9mm*1.75mm

Current Mode PWM Controller 8-Pin SOIC T/R

Primary-Side-Regulation PWM Controller for LED Illumination Primary-Side-Regulation PWM Controller for LED Illumination

Tape & Reel (TR) Flyback Surface Mount ACTIVE (Last Updated: 2days ago) led driver 4.9mm 25V -40C~125C TA

IC CTLR PFC SGL FLYBACK 8-SOIC

PRIMARY-SIDE-REGULATION PWM CONT

This third-generation Primary-Side-Regulation (PSR) and highly integrated PWM controller provides features to enhance the performance of LED illumination.The proprietary topology, TRUECURRENT®, enables precise CC regulation and simplified circuit for LED illumination applications. The result is lower-cost and smaller LED lighting compared to a conventional design or a linear transformer. To minimize standby power consumption, the proprietary green-mode function provides off-time modulation to linearly decrease PWM frequency with cycle skipping under light-load conditions. Green mode assists the power supply in meeting the power conservation requirements. By using the FL663, LED illumination can be implemented with few external components and minimized cost.