Overview
ZENIGATA LEDs
Sharp is ensuring a significant leap in LED-based lighting technology with two series of multiple chip ZENIGATA LEDs. Comprising of a matrix of 30 or 48 LED chips mounted on a ceramic substrate, pre-drilled with mounting holes, the white LEDs are at the forefront of today's LED lighting with regard to energy efficiency.
The modules comprise of a 280 lumen series structured in a matrix of 30 LED chips that provide a lighting performance of between 190 and 280 lumens, depending on the module, and a 540 lumen series, structured in a matrix of 48 LED chips that delivers between 350 and 540 lumens. Already equipped with mounting drill holes the modules can be securely fixed to a suitable cooling element without great effort. An aluminium ceramic plate of 18 x 18 x 1.5 millimetres being used as substrate material.
The colour temperature of the white light LED lighting modules lies within the range of 2,800 to 6,500 Kelvin with the shades ‘normal white light’, ‘warm white light’ (comparable to a light bulb) and two shades in the area ‘High Colour Rendering white’. Through two slightly different phosphorous mixtures, the two ‘High Colour Rendering’ LEDs reach a CRI value of 90 and thus ensure high colour fastness and attention to detail. This is of decisive importance everywhere where artificial light should not distort the depiction of the illuminated objects. ‘High Colour Rendering’ LED modules are therefore in demand in areas such as photography, shop window decoration and goods presentation, as well as in medical technology e.g. for surgery lamps.
These powerful LED light modules are generally suitable for a host of applications: in interior rooms e.g. for study, reading and desk lamps, decorative lighting, direct and indirect lighting for work surfaces in kitchens etc., as spotlights for stages and building sites or as components for large sized LED displays. The LED modules are also a long-lasting solution for reading lamps on public transport.
LED Drivers
 |
|
The PQ6CB11X1CP is a low-cost, high-performance LED Driver that allows for fast and flexible product design.
The IR Series is available for complex applications and can power up to 35 RGB or white LEDs resulting in fewer onboard driver chips and low power consumption.
The drivers integrate seamlessly with Sharp LEDs and LED modules, and Sharp’s “drop-in” solutions provide the option of adding an ambient light sensor for intelligent control, or using Logic, 3-line Serial or I2C. Models with failsafe circuits are available, as well as soft-start, animation or gradation controls.
Sharp LED Driver ICs have been developed to make it easy to drive LEDs (whether high-power type or backlight), allowing designers to get their ideas to market quickly. |
|
