AW20144GQNR

18×8 MATRIX LED DRIVER WITH AUTO BREATH

参考价格
  • 1-99¥17.31
  • 100-249¥14.19
  • 250-499¥11.42
  • 500-999¥9.00
  • 1000+¥6.92

产品详细信息

参数

Channel 144
Global Current Level 256
Current Levels for Color-Mixing 256
Current Levels for Dimming 256
Charging Indicator NO
Control Interface IIC
Power Supply (Max) (V) 5.5
Global Max Current(mA) 120
IO Level (V) 1.8 3.3
Audio Sync. NO
Power Supply (Min) (V) 2.7
Auto Breath YES
Temperature -40℃~105℃
Topology Matrix
Package (mm) QFN 5X5-40L

封装 | 引脚 | 尺寸

QFN 5X5-40L

特性

1、18 current sinks, 8 current switches, up to drive 144 LEDs or 48 RGBs. 2、Programmable matrix size 3、3 pattern controllers for auto breathing or group PWM control 4、Global 256-level DC current configuration 5、Individual 256-level PWM for dimming 6、Individual 256-level scaling current for color-mixing 7、High-precision current sinks 7.1、Device-to-device error: ±5% 7.2、Channel-to-channel error: ±5% 8、EMI and audible noise reduction 8.1、Phase control 8.2、Spread spectrum function 8.3、Programmable slew rate control 9、Programmable H/L logic 9.1、1.4V/0.4V 9.2、2.4V/0.6V 10、Individual 144 LEDs open/short detection 11、Multiple-device clock synchronization by SYNC pin 12、UVLO and over-temperature protection 13、De-Ghost 14、1MHz I2C interface, 16 selectable addresses, support up to 5V IO 15、Power supply: 2.7V~5.5V 16、QFN 5mmx5mmx0.55mm-40L package

技术文档

类型
项目标题
语言
日期
产品手册 DS_AW20144G_EN_V1.0 英文   2025-04-21
产品设计指南 DG_AW20144X_AW20198X_AW20216X_Software_Design_Guide_CN_V1.5 中文   2025-09-09
产品设计指南 DG_AW20144X_AW20198X_AW20216X_Software_Design_Guide_EN_V1.5 英文   2025-09-09
产品设计指南 AW20144X AW20198X AW20216X Hardware Design Guide 中文   2025-09-08
产品设计指南 AW20144X AW20198X AW20216X Hardware Design Guide 英文   2025-09-15

设计和开发

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