The AP3019AKTR-G1 with LED Lighting Drivers White LED Step-Up 1.2MHz 0.22µF is a high-efficiency, step-up constant current LED driver designed for use in white LED applications. This device is manufactured by Diodes Incorporated and is designed to drive white LED with high efficiency while delivering greater than 95% efficiency when driven at 1.2MHz. It features an internal 0.22µF capacitor, allowing the highest efficiency and highest input voltage operating range to be achieved. It also contains a low current shutdown mode, Internal soft-start and intelligent dimming with external resistor, which enables the device to deliver optimal brightness and system efficiency. The AP3019AKTR-G1 is available in a 3x3-mm SON-8 package.