Part Number
|
MAX8790A |
Manufacturer
|
Maxim Integrated Products |
Description
|
Six-String White LED Driver |
Published
|
Oct 19, 2009 |
Detailed Description
|
19-0989; Rev 0; 10/07
KIT ATION EVALU E L B A AVAIL
Six-String White LED Driver with Active Current Balancing for LCD ...
|
Datasheet
|
MAX8790A
|
Overview
19-0989; Rev 0; 10/07
KIT ATION EVALU E L B A AVAIL
Six-String White LED Driver with Active Current Balancing for LCD Panel Applications
General Description
The MAX8790A is a high-efficiency driver for white lightemitting diodes (LEDs).
It is designed for large liquidcrystal displays (LCDs) that employ an array of LEDs as the light source.
A current-mode step-up controller drives up to six parallel strings of multiple series-connected LEDs.
Each string is terminated with ballast that achieves ±1.
5% current regulation accuracy, ensuring even brightness for all LEDs.
The MAX8790A has a wide input-voltage range from 4.
5V to 26V, and provides a fixed 20mA or adjustable 15mA to 27mA full-scale ...
Similar Datasheet