PT4227 |
Part Number | PT4227 |
Manufacturer | PowTech |
Description | The PT4227 is primary side constant current regulator, which is designed for high performance and cost-effective LED lighting applications. With Powtech’s proprietary constant current compensation tec... |
Features |
a complete set of integrated protection functions to protect against all fault conditions including output open/short circuit, line under-voltage, and over temperature shut down. The PT4227 is available in an DIP-8L package.
FEATURES
CC Without Secondary Feedback Integrates 600V Power Switch Inductance Compensation Low Startup Current (<10uA) Adjustable Primary Side Current limit VCC/FB Over Voltage Protection VCC/FB UVLO Feedback Loop Open Circuit Protection Over Temperature Protection APPLICATIONS Sub 10W LED lighting applications ORDERING INFORMATION PACKAGE DIP-8L,Pb... |
Document |
PT4227 Data Sheet
PDF 144.43KB |
Distributor | Stock | Price | Buy |
---|
No. | Partie # | Fabricant | Description | Fiche Technique |
---|---|---|---|---|
1 | PT4223 |
PowTech |
1-5W Primary Side CC Regulator | |
2 | PT4225 |
PowTech |
1-5W Primary Side CC Regulator | |
3 | PT4228 |
PowTech |
Non-isolated single-stage active PFC LED driver chip | |
4 | PT4201 |
PowTech |
Current-mode PWM Controller | |
5 | PT4203 |
PowTech |
Primary Side CC Regulator |