Description
The MAX16807/MAX16808 are integrated, high-efficiency white or RGB LED drivers.
They are designed for LCD backlighting and other LED lighting applications with multiple strings of LEDs.
The MAX16807/ MAX16808’s current-mode PWM controller regulates the necessary voltage to the LED array.
Features
- Eight 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 Resistor Sets LED Current for All Channels.
- Wide Dimming Ratio Up to 5000:1.
- Low Current-Sense Reference (300mV) for High Efficiency.
- 8V to 26.5V Input Voltage or Higher.