IRIS4009 Description
The IRIS4009(K) is a dual mode voltage and current controller bined with a MOSFET in a single package. The IRIS4009(K) is designed for use in universal and single input AC/DC and DC/DC switching power supplies and is capable of powers up to 30W for a universal line input. The device can operate in either a quasi-resonant or Pulse Ratio Control (PRC) mode, and thereby variable frequency operation.
IRIS4009 Key Features
- Primary current mode control, and secondary
- Vcc Over-voltage protection (latched)
- Over-current & over-temperature protection
- Quasi resonant, variable frequency operation
- 5 pin TO-220 and TO-262
- 8.0Ω Rds(on) max/ 650V MOSFET
- Fully Characterized Avalanche Energy