Dual flash driver delivers SLR camera quality to smartphones
Incorporating Skyworks’ proprietary TrueFlash capability, the device enables LED flash management features to capture the best image possible, as well new user features such as message notification and privacy indicator. With its dynamic flash control and battery voltage monitoring, the driver operates at lower power while maintaining flash capability, ensuring the camera does not power down during critical moments. TrueFlash also provides the highest intensity flash for the best illumination across all conditions, offers the best system reliability and the most flexibility when independently controlling two drivers.
The SKY81296 with TrueFlash is a high efficiency, 2.4 A/2 A high-current boost converter with two independently programmable constant current outputs. By offering completely independent control of the two LEDs, the driver enables camera system engineers to implement flash management algorithms that enhance image quality. The device is intended for LED photo flash applications in all Li-ion powered portable products.