NCL30095A Datasheet - ON Semiconductor

NCL30095A Power Factor Corrected LED Boost Switching Regulator

Pin No. Pin Name Function 1, 2, 3 DRAIN Drain of HV switch 5 COMP Compensation 6 ACC_TH Diming Detection Input 7 TF Thermal Fold *back 8 OVP Over *Voltage Protection Input 9 CS2 2nd Current Sense Input 10 VCC 11 GND 12 CS1 13 SOURCE 14 GATE VCC Input <.

NCL30095A Power Factor Corrected LED Boost Switching Regulator The NCL30095A high power factor boost PWM switching regulator is designed to regulate the average current through a string of LEDs. The circuit operates in Critical Conduction Mode (CrM) based on a proven constant on time control scheme to achieve near unity power factor. In addition to regulating a constant current, the switching regulator is optimized to support leading and trailing edge phase dimming applications. When a .

NCL30095A Features

* is included to ensure proper handling of expected fault conditions without the need for extra circuitry and a dedicated thermal fold

* back input proves gradually reduction of the current above a user defined set

* point. General Features

* Near

* Unity Power Factor

NCL30095A Datasheet (392.86 KB)