NCL30188 controller equivalent, power factor corrected quasi-resonant primary side current-mode controller.
G = Pb-Free Package
* Quasi−resonant Peak Current−mode Control Operation
* Constant Current Control with Primary Side Feedback
* Tight LED Constant Current.
* Integral LED Bulbs and Tubes
* LED Light Engines
* LED Drivers/Power Supplies
* Electronic Control Gea.
Pin No. Pin Name
Function
1
ZCD
Zero Crossing Detection
2 VS Input Voltage Sensing
3
COMP
Filtering Capacitor
4 SD Thermal Foldback and Shutdown
5 CS
Current Sense
6 GND
−
7 DRV
Driver Output
8 VCC
IC Supply Pin
Pin Description
Con.
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