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MAX16838: Maxim releases the first two-string HB LED driver for automotive applications

Submitted by maxim-new-products on Mon, 02/01/2010 - 00:00.

SUNNYVALE, CA—February 1, 2010—Maxim Integrated Products (NASDAQ: MXIM) introduces the MAX16838, the industry's only two-string HB (high-brightness) LED driver for automotive applications. This device integrates a boost or SEPIC switching converter, two linear current sinks, and all necessary power MOSFETs. The MAX16838 is able to optimize conversion efficiency, provide complete fault protection, and allow a 5000:1 dimming range-without any external components. This HB LED driver is well suited for LCD backlighting applications, particularly in automotive displays.

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MAX15054: New high-side FET driver simplifies the design of buck and buck-boost HB LED drivers

Submitted by maxim-new-products on Wed, 01/27/2010 - 00:00.

SUNNYVALE, CA—January 27, 2010—Maxim Integrated Products (NASDAQ: MXIM) introduces the MAX15054, a high-side MOSFET driver for high voltage applications. This device provides a low-cost solution for HB (high-brightness) LED designs that require a buck or buck-boost topology, but lack the requisite high-side MOSFET driver. The MAX15054 enables designers to avoid the cost and complexity of a SEPIC topology by allowing the implementation of buck and single-inductor buck-boost topologies with the output referenced to ground in single string and multistring LED drivers.

Dynamically Programmable, Four-String HB LED Driver Maximizes System Flexibility

Submitted by Ionela on Fri, 10/31/2008 - 17:46.
Dynamically Programmable, Four-String HB LED Driver Maximizes System Flexibility

Maxim Integrated Products introduces the MAX16826 programmable, four-string high-brightness (HB) LED driver for white, RGB, and RGB-plus-amber LED configurations. Designed to enable the transition to green lighting technology in automotive applications, this device maximizes system flexibility and provides the lowest solution cost for backlight drivers.

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Maxim's Family of High-Voltage, High-Efficiency HB LED Drivers Enable Greener Lighting Solutions

Submitted by Ionela on Thu, 08/28/2008 - 13:34.
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Maxim Integrated Products introduces the MAX16822A/B and MAX16832A/C* family of 2MHz, high-brightness (HB) LED drivers with an integrated MOSFET and high-side current-sense circuitry. These highly integrated devices reduce the size, complexity, and cost of solid-state lighting (SSL) designs, simplifying the implementation of green lighting technology. Moreover, they provide the high conversion efficiency and advanced thermal-management capabilities critical to LED system designs.

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 Cypress EZ-Color™ HB LED Solution Enables Intelligent Lighting Networks With Support For DMX512 Protocol

Submitted by Ionela on Wed, 04/23/2008 - 07:18.
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SAN JOSE Calif., March 26, 2008 - Cypress Semiconductor Corp. (NYSE: CY) today introduced support for a new protocol in its award winning EZ-Color design solution for high-brightness (HB) LED intelligent lighting systems. The EZ-Color solution now includes drivers for the DMX512 protocol, enabling designers to create an entire intelligent lighting network quickly and easily with no coding required.

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High-Voltage, 100mA/200mA/350mA, Linear HB LED Drivers Provide Adjustable Output and Simplify Lighting Designs

Submitted by Ionela on Mon, 03/31/2008 - 07:02.
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SUNNYVALE, CA—March 20, 2008—Maxim Integrated Products (Pink Sheets: MXIM) introduces the MAX16815/MAX16828/MAX16835/MAX16836 high-voltage, linear high-brightness LED (HB LED) drivers capable of driving a long string of HB LEDs from a 6.5V to 40V input supply. These single-channel devices integrate a pass element with a low, 0.4V (typ) dropout voltage, thus eliminating the need for an external power transistor. Providing ±5% accurate LED current control, the pass element ensures excellent brightness matching while reducing the size, complexity, and cost of the total LED driver solution.

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