MagnaChip to Offer Multi-Channel Mini LED Driver for Digital Signage

September 21, 2018 Laura Dolan

MagnaChip Semiconductor offers a multi-channel Mini LED Driver for the expanding digital signage market.

The circuit is able to run 36 channel LEDs simultaneously and uses 12 Bit Grayscale PWM to enable the 4,000-step PWM control and a complex LED current control. It also provides 64-step output current control, which accurately depicts a variety of pictures and images complementing the brightness of the contents.

The new mini LED driver is able to withstand voltage of 65Venables surge protection for a high level of security, a key requirement in new LED signage, and uses a 64 Pin QFN Package (8X8mm^2) to ensure the highest thermal performance and effectively solve the heating issue.

“MagnaChip’s multi-channel LED driver features high efficiency, high contrast, low temperature heat and highly reliable surge voltage characteristics, bringing the benefit of both energy and cost reduction to the entire ecosystem of customers in the long term,” said YJ Kim, CEO of MagnaChip.

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