The GE8808B is a 3-channel constant current LED drive with resumable data transfers and internal display patterns.
There are three open-drain constant current outputs, with a build-in PWM of grayscale. The range of input power is
from +9V to +15V, and voltage-endurance of LED port is +12V. There is a built-in 12bits GAMMA correction module.
PWM maximum refresh frequency is 8Khz, the GE8808B use the e-RZ (extended return to zero code)as the signal
transmission mode,which can control the output current channel by channel and cascade infinitely,it provides two-signal
data input as redundant control, which ensures the transmission of the signal if any single chip damages.In the displays
the built-in display patterns that is suitable for those applications without a controller. There is the built-in power-on and
power-off protection in the drive,which can enhance the service life of the chip. It alsohas the automatic test function while
power on, working environment is from -40 ° C to + 85 ° C.
from +9V to +15V, and voltage-endurance of LED port is +12V. There is a built-in 12bits GAMMA correction module.
PWM maximum refresh frequency is 8Khz, the GE8808B use the e-RZ (extended return to zero code)as the signal
transmission mode,which can control the output current channel by channel and cascade infinitely,it provides two-signal
data input as redundant control, which ensures the transmission of the signal if any single chip damages.In the displays
the built-in display patterns that is suitable for those applications without a controller. There is the built-in power-on and
power-off protection in the drive,which can enhance the service life of the chip. It alsohas the automatic test function while
power on, working environment is from -40 ° C to + 85 ° C.
| Product Model | ||||||||||
| M/N | Input Voltage | IC type | Led type | Chip | Color | Wave length(nm) | Luminous/led | Angle | Watt/led | Package |
| GE8808B | DC12V | GE8808 Built-in |
SMD5050 6Pins |
Epistar 9mil*9mil | RGB | R:620-623 G:517.5-520 B:467.5-470 |
R: 2.0-2.5lm G:5.0-6.0lm B:1.5-2.0lm |
120 | 0.20w | 1K/Reel |
| Remark: GE8808 IC Protocol is compatible with GS8208/WS2815 | ||||||||||
Application circuit
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