CS6552 Description
The CS6552 is a high precision primary-side-feedback LED lighting controller which integrates a 600V high voltage power MOSFET, it achieves 85Vac-265Vac input voltage and accurate LED current for single-power stage, isolated lighting applications. The constant current control method accurately controls the LED current from the primary side, and therefore significantly simplifies the LED lighting system design by...
CS6552 Key Features
- Integrate 600V high voltage power MOSFET
- Primary-side-control Without Secondary-feedback Circuit
- High Precision LED Output current for 85Vac-265Vac Input Voltage
- Ultra-low(23μA) Start Up Current
- Discontinuous Conduction Mode Improves Efficiency
- Low(<1.5mA) Quiescent Current
- Leading Edge Blanking Function
- Output Open/Short Circuit Protection
- Current Detect Resistor Open Circuit Protection
- Cycle-by-cycle Current Limit Protection