First LED Driver to Eliminate the Need for an External Microcontroller or Switch-Mode Converter is Ideal for Automotive Lighting Applications

First LED Driver to Eliminate the Need for an External Microcontroller or Switch-Mode Converter is Ideal for Automotive Lighting Applications

Maxim has introduced the MAX16806 EEPROM-programmable, 350mA, high-voltage (40V) linear, high-brightness LED driver. This IC can be programmed through an I2C interface to fold back the LED current if input voltage or LED temperature rises above the programmed threshold.

Although a traditional architecture requires switch-mode converters to reduce power dissipation, the unique design of the MAX16806 LED driver manages total power dissipation in a lighting system, and thus eliminates the need for a switch-mode converter.

Consequently, the MAX16806 reduces both cost and EMI concerns for powering high-brightness LEDs. The benefits of the Company's approach will be immediately noticed in a broad range of lighting applications such as automotive interior and exterior lighting.