LED matrix drivers are monolithic high-efficiency LED drivers designed to supply LED arrays used in the backlighting of LCD panels in consumer, industrial and automotive applications.
Housed in compact QFN packages, these ICs integrate a power converter section and a LED array driver section consisting of several PWM-dimmable current generators.
The wide input voltage range covers the most common voltage buses (5 V, 12 V and 24 V).
Additional flexibility is guaranteed by a full set of adjustable protection functions, together with complete and flexible fault management and high switching frequency, to reduce the size and cost of the final application.
Part Number | General Description | Marketing Status | Package | Input Voltage(Vin) min (V) | Input Voltage(Vin) max (V) | Output Channels max () | Output Current-Max(I_OUT_MAX) nom (A) | Output current accuracy typ (%) | Switching Frequency typ (kHz) |
LED7706 | LED driver with boost regulator, 6-rows 30 mA, for LCD panels backlight | Active | QFN-24L | 4.5 | 36 | 6 | - | 2 | 660 |
LED7707 | LED driver with boost regulator, 6-rows 85 mA, for LCD panels backlight | Active | QFN-24L | 4.5 | 36 | 6 | - | 2 | 660 |
LED7708 | 16 channels x 85 mA LED driver with boost controller and 4-wire serial interface | Active | VFQFPN 48 7x7x1.0 | 3.6 | 36 | 16 | - | 2 | 610 |
PM6600 | 6-rows 30 mA LEDs driver with boost regulator for mobile pc LCD panels backlight | NRND | QFN-24L | 4.7 | 28 | - | 0.192 | - | - |
STLED524 | Intelligent matrix LED display driver | Active | CSPS0,4 26-100 | 2.7 | 5.5 | 24 | 25 | 7.5 | 600 |