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AW21036QNR

36-Channel Intelligent 8-Bit RGB LED Driver

Datasheet :
Preview - AW21036QNR - Datasheet

Product details

Global Current Level 256
Current Levels for Color-Mixing 256
Channel 36
Current Levels for Dimming 256
Charging Indicator NO
Control Interface IIC
Power Supply (Max) (V) 5.5
Global Max Current(mA) 50
IO Level (V) 1.8
Audio Sync. NO
Power Supply (Min) (V) 2.7
Auto Breath YES
Temperature -40℃~85℃
Topology Linear
Package (mm) QFN 5X5-44L
QFN 5X5-44L
36-channel RGB LED Driver
Global 256-level DC current configuration
Individual 256-level PWM for dimming
Individual 256-level current for color-mixing
High-precision current sinks
Device-to-device error: ±5%
Channel-to-channel error: ±5%
EMI and audible noise reduction
Phase delay and phase inverting scheme
Spread spectrum function
Flexible LED lighting pattern control
LED open/short detection per channel
Auto power saving mode when all LEDs off > 32ms
Over-temperature protection
400kHz I2C interface, four selectable addresses
Power supply: 2.7V~5.5V
QFN 5mmX5mmX0.75mm-44L package
AW21036 is a 36-channel high precision constant current LED driver. Each channel has individual 8-bit DC current setting for color-mixing and 8-bit PWM current for brightness control. The maximum global current of each channel is recommended to be 50mA configured via internal register and external resistor REXT.
Group control mode, autonomous breathing pattern and rapid RGB control mode are provided for flexible, high efficiency lighting effect programming and fast display updating.
Programmable phase-shifting and spread spectrum technology are utilized to reduce EMI and audible noise caused by MLCC when LEDs turn on or off simultaneously.
AW21036 can be turned off with minimum current consumption by either pulling the EN pin low or setting bit GCR.CHIPEN=0.
AW21036 is available in QFN 5mmX5mmX 0.75mm-44L package. It operates from 2.7V to 5.5V over the temperature range of -40°C to +85°C.

Technical documentation
Type
Title
Date
Product Design Guide AW21024XQNR 21036XQNR Hardware Design Guide   2023-04-26
Product Design Guide AW21036 Software Design Guide   2023-05-10
Datasheet DS_AW21036QNR_EN_V1.5   2023-12-08

Design & development

For additional terms or required resources, click any title below to view the detail page where available.

Software development

DRIVER OR LIBRARY

AW21036_Driver — Android Driver for AW21036

AW21036 Driver，includeing sample code,porting guide,debugging guide etc

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DRIVER OR LIBRARY

AW21024&AW21036_Driver — MCU Driver for AW21024&AW21036

AW21024&AW21036Driver，includeing sample code,porting guide,debugging guide etc

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DRIVER OR LIBRARY

AW21036X Driver — Android Driver for AW21036X

AW21036X Driver，includeing sample code,porting guide,debugging guide etc

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DRIVER OR LIBRARY

AW21024_AW21036_Driver_MCU_V0.5.0 —

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Software development

DRIVER OR LIBRARY

AW21036_Driver — Android Driver for AW21036

AW21036 Driver，includeing sample code,porting guide,debugging guide etc

View options

DRIVER OR LIBRARY

AW21024&AW21036_Driver — MCU Driver for AW21024&AW21036

AW21024&AW21036Driver，includeing sample code,porting guide,debugging guide etc

View options

DRIVER OR LIBRARY

AW21036X Driver — Android Driver for AW21036X

AW21036X Driver，includeing sample code,porting guide,debugging guide etc

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DRIVER OR LIBRARY

AW21024_AW21036_Driver_MCU_V0.5.0 —

View options