Description
www.DataSheet4U.com 19-0656; Rev 0; 10/06 Integrated 16-Channel LED Drivers with Switch-Mode Boost and SEPIC Controller General .
The MAX16809/MAX16810 are integrated, high-efficiency white or RGB LED drivers.
Features
* 16 Constant-Current Output Channels (Up to 55mA Each)
* ±3% Current Matching Among Outputs
* Paralleling Channels Allows Higher Current per LED String
* Outputs Rated for 36V Continuous Voltage
* Output-Enable Pin for PWM Dimming (Up to 30kHz)
* One
Applications
* with multiple strings of LEDs. The MAX16809/ MAX16810’s current-mode PWM controller regulates the necessary voltage to the LED array. Depending on the input voltage and LED voltage range, it can be used with boost or buck-boost (SEPIC) topologies. The MAX16809/MAX16810 LED drivers include 16 open-dr