LED Drivers target notebooks and tablet PCs.November 10, 2011 -
Housed in 3 x 3 mm TQFN-16L package, 4-channel MAP3105 has input voltage range of 4-26 V and embedded MOSFET, which can boost output voltage to 45 V with switching range of 500 kHz ~ 2 MHz. Six-channel Model MAP3106, offered in QFN package measuring 4 x 4 mm, has input voltage of 5-24 V and embedded MOSFET which can boost output voltage to 40 V with switching range of 330 kHz ~ 1 MHz. Both include current overload protection, LED open/short protection, and over voltage protection.
Original Press release
MagnaChip Semiconductor
1, Hyangjeong-dong, Hungduk-gu
Cheongju-si,Chungbuk, ,
Korea (south)
MagnaChip Expands its LED Driver Product Portfolio to Notebook and Tablet PCs
SEOUL, South Korea and CUPERTINO, Calif., -- MagnaChip Semiconductor Corporation ("MagnaChip Semiconductor") (NYSE: MX), an Asia-based designer and manufacturer of analog and mixed-signal semiconductor products, has launched a 4-channel LED driver for notebook computer applications and a 6-channel LED driver for tablet PCs.
The 4-channel LED driver, MAP3105, has an input voltage range of 4V to 26V and an embedded MOSFET which can boost output voltage to as much as 45V with a switching range of 500KHz ~2MHz. MAP3105 also maximizes LED brightness by increasing input current up to 40mA per channel, while minimizing current matching to less than 2% per channel. MAP3105 is offered in a TQFN-16L package and is 3mm x 3mm in size.
In addition, the 6-channel LED driver, MAP3106, has an input voltage range of 5V to 24V and an embedded MOSFET which can boost output voltage to as much as 40V with a switching range of 330KHz ~1MHz. MAP3106 is offered in a QFN package and is 4mm x 4mm in size.
Operating efficiency and safety have also been enhanced through a multitude of designed-in protection functions including current overload protection, LED open/short protection, over voltage protection, open Schottky diode protection among others. Detailed performance options and specifications can readily be found on the company's website at www.magnachip.com.
H.K. Kim, Executive Vice President of MagnaChip's Power Solutions Division said, "We are very pleased to have launched the fully integrated 4-channel and 6-channel LED backlight driver which expands our product portfolio of drivers for notebook and tablet PCs. Our goal is to continue to deliver leading-edge products by expanding our product portfolio with the latest in advanced technologies."
About MagnaChip Semiconductor
Headquartered in South Korea, MagnaChip Semiconductor is an Asia-based designer and manufacturer of analog and mixed-signal semiconductor products for high volume consumer applications. MagnaChip Semiconductor believes it has one of the broadest and deepest range of analog and mixed-signal semiconductor platforms in the industry, supported by its 30-year operating history, a large portfolio of registered and pending patents, and extensive engineering and manufacturing process expertise. For more information, please visit www.magnachip.com.
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