AW2015A

AW2015/AW2015A Jan. 2019 V1.5 AW2015/AW2015A 3 Channel LED Drivers with Auto Charging Indication FEATURES GENERAL DESCRIPTION  3-channel constant current LED drivers  4-level IMAX selections: 3/6/12/25mA  256 current levels setting for each LED  Supports 256*256*256 color-mixing  256-level PWM dimming, 12-bit PWM resolution  Support charging indication under low battery voltage condition  Directly start up LED1 via pulling pin CHRG_F up to high  AW2015: LED1 Breathing period: 5s, Max AW2015/AW2015A is a three channels constant current LED driver with auto charging indication function. The max output current is 4-level l selectable among 3mA, 6mA, 12mA and 25mA. Each LED is 256 current levels configurable so as to achieve 256*256*256 color mixing. The 256- a level dimming and 12 bits PWM resolution create i fine and smooth dimming effect even in low brightness. t AW2015/AW2015A can provide auto charging indication under the condition of low battery n voltage. When the voltage of battery is too low, and output current: 6mA  AW2015A: LED1 always on, output current: 3mA  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 e the I2C interface can’t work, the internal pattern controller will be activated if CHRG_F pin is high. LED1 of AW2015 will output brea...