Datasheet Specifications
- Part number
- PT4209
- Manufacturer
- PowTech
- File Size
- 669.38 KB
- Datasheet
- PT4209-PowTech.pdf
- Description
- Primary Side Offline LED Controller
Description
Primary Side Offline LED Controller with Active PFC GENERAL .Features
* Constant Current Control Without Secondary Feed back Flicker-free PWM/analog Dimming (10%-100%) Accurate Constant Current Output Quasi-Resonant Mode Operation Ultra-low(10uA)Start Up Current Low Quiescent Current (1mA) VCCApplications
* in solid state lighting. It is designed for the flyback topology, and regulates output current accurately without the secondary feedback loop. PT4209 works in quasi-resonant mode to reduce the MOSFET switching loss. The device uses extremely low startup and low quiescent current to achieve high effiPT4209 Distributors
📁 Related Datasheet
📌 All Tags