High Precision PSR Constant Current LED Driver
WS9252ProductDescription
High Precision PSR Constant Current LED Driver
Features
Constant current control without se...
Description
WS9252ProductDescription
High Precision PSR Constant Current LED Driver
Features
Constant current control without secondary sense and feedback circuit.
±3% LED current accuracy Ultra low operating current to improve efficiency High resistance feedback resistor to improve efficiency Universal input voltage LED short and open circuit protection VCC under-voltage protection Feedback loop short circuit protection Current sense resistor open circuit protection Over temperature protection No external loop compensation component required Available in SOT23-5 package
Applications
GU10/E27 LED bulb, spot light Other LED lighting
Description
The WS9252 is a high precision primary-side feedback and regulation controller for LED lighting, it operates in constant current control mode and is designed to work in inductor current discontinuous conduction mode and extremely suitable for buckboost/flyback convertor under universal input.
Since ...
Similar Datasheet