
Model:NCP3066DR2G
Manufacturer:onsemi
Stocks:15000
Describe:NCP3066DR2G is a single-chip switching regulator launched by ON Semiconductor, specifically designed to provide a constant current for driving high-brightness LEDs. Its input voltage range extends from 3V to 40V, and the output current capacity reaches 1.5A. This device integrates a 1.5A switch and can be configured with the least number of external components to various topologies such as buck, boost, and buck-boost. Its 235 mV low feedback voltage is used to precisely regulate the average current of the LED string. It has built-in per-cycle current limiting and overheat shutdown protection functions, without the need for an additional compensation loop. It supports analog and PWM dimming, and can achieve low-power shutdown mode through the ON/OFF pin.

