| Global Current Level |
4 |
| Current Levels for Color-Mixing |
256 |
| Channel |
3 |
| Current Levels for Dimming |
256 |
| Charging Indicator |
Breath |
| Control Interface |
IIC |
| Power Supply (Max) (V) |
5.5 |
| Global Max Current(mA) |
25.5 |
| IO Level (V) |
1.8 |
| Audio Sync. |
NO |
| Power Supply (Min) (V) |
2.4 |
| Auto Breath |
YES |
| Temperature |
-40℃~85℃ |
| Topology |
Linear |
| Package (mm) |
DFN 1.5X1.5-8L |
3-channel constant current LED drivers
4- level IMAX selections: 3/6/12/25.5mA
256 current levels setting for each LED
Supports 256*256*256 color-mixing
256-level PWM dimming, 12-bit PWM resolution
Automatic breathing light with flexible pattern configuration ａｎｄ running mode
three independent pattern controllers
pulses repeating, multiple colors alternative
multiple patterns running successively ｏｒ cyclically
400kHz fast I2C interface , 1.8V ~ 3.3V
Single power supply, 2.4V~5.5V
Low power consumption
Less than 1μA ｉｎ shut down mode
Less than 10μA ｉｎ standby mode
DFN 1.5mm×1.5mm×0.45mm-8L package
AW2026 is a three channels constant current LED driver. The max output current is 4-level selectable among 3mA, 6mA, 12mA and 25.5mA. Each LED is 256 current levels configurable so as to achieve 256*256*256 color mixing. The 256-level dimming and 12 bits PWM resolution create fine and smooth dimming effect even in low brightness.
In shut down mode, AW2026 turns off all internal circuit and the consumption is less than 1μA. In standby mode, I2C interface works and the consumption is less than 10μA.
The device requires only 2.4V~5.5V single power supply. An I2C compatible interface in 400kHz fast mode is provided, the device address is 64h.
AW2026 is available in a DFN 1.5mm×1.5mm× 0.45mm-8L package.
