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AW2023

Awinic
Part Number AW2023
Manufacturer Awinic
Description 3-Channel LED Driver
Published Apr 17, 2021
Detailed Description AW2023 May. 2019 V1.4 3-Channel LED Drivers with I2C Interface FEATURES GENERAL DESCRIPTION l  3-channel constant c...
Datasheet PDF File AW2023 PDF File

AW2023
AW2023

Overview
AW2023 May.
2019 V1.
4 3-Channel LED Drivers with I2C Interface FEATURES GENERAL DESCRIPTION l  3-channel constant current LED drivers  4-level global maximum current: 5mA, 10mA, 15mA, 30mA  16-level individual current, 4096 mixed-color available tia AW2023 is a three channels constant current LED driver.
The max output current is 4-level selectable (5mA/10mA/15mA/30mA).
Each LED is 16 current levels configurable so as to achieve 4096 color mixing.
The 256-level exponential PWM dimming  256-level individual PWM dimming  Automatic breathing lighting  Three individual pattern controllers  Individual and sync control selectable  LED current accuracy: ±3%  LED matching accuracy: ±3%  Low dropout voltage: 50mV  Low power consumption  ISTB<5uA in standby mode  UVLO and OT protection n creates fine and smooth dimming effect even in low brightness.
AW2023 contains three independent pattern controllers.
All LEDs can be controlled to work e synchronously or individually due to the practical application.
d An I2C compatible interface in 400kHz fast mode is i provided, the device address is 45H, and f continuously writing and reading the internal  Single power supply, 2.
5V~5.
5V  1.
8V~3.
3V,400kHz I2C interface (address 0x45) nregisters is supported.
AW2023 is available in a 2mm×2mm DFN-10L  2mm×2mm DFN-10L package opackage, only requires single power supply of 2.
5V~5.
5V C TYPICAL APPLICATION CIRCUIT cVCC 2.
5V~5.
5V VCC 1mF iVIO 1.
8V~3.
3V 0.
1mF LED0 nMCU 4.
7kΩ x3 AW2023 LED1 i SCL SCL LED2 VBAT SDA w INTN a SDA INTN GND All the trademarks mentioned in the document are the property of their owners.
www.
awinic.
com.
cn 1 Copyright © 2017 SHANGHAI AWINIC TECHNOLOGY CO.
, LTD PIN CONFIGURATION AND TOP MARK AW2023 May.
2019 V1.
4 AW2023DNR TOPVIEW AW2023DNR MARKING SCL SDA NC NC NC 10 9 8 7 6 l 11 GND AC23 XXXX tia n 12345 LED0 LED1 LED2 INTN VCC e AC23 - AW2023DNR PIN DEFINITION fid XXXX - Manufacture date code No.
1 Name LE...


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