AW20144CQNR

参考价格
  • 1-99¥5.77
  • 100-249¥4.73
  • 250-499¥3.81
  • 500-999¥3.00
  • 1000+¥2.31

产品详细信息

参数

Channel 144
Global Current Level 1
Current Levels for Color-Mixing 1
Current Levels for Dimming 256
Charging Indicator NO
Control Interface IIC
Power Supply (Max) (V) 5.5
Global Max Current(mA) 40
IO Level (V) 1.8 3.3
Audio Sync. NO
Power Supply (Min) (V) 2.7
Auto Breath NO
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.Individual 256-level PWM for dimming 4.High-precision current sinks 4.1 Device-to-device error: ±7% 4.2 Channel-to-channel error: ±7% 5.EMI and audible noise reduction 5.1 Spread spectrum function 5.2 Programmable slew rate control 6.Programmable H/L logic 6.1 1.4V/0.4V 6.2 2.4V/0.6V 7.Individual 144 LEDs open/short detection 8.Multiple-device clock synchronization by SYNC pin 9.De-Ghost 10.1MHz I2C interface, 16 selectable addresses 11.Power supply: 2.7V~5.5V 12.QFN 5mmx5mmx0.55mm-40L package

技术文档

类型
项目标题
语言
日期
产品设计指南 DG_AW20144C_AW20198C_AW20216C_Software_Design_Guide_CN_V1.0 中文   2025-12-23
产品设计指南 AW20XXXC Hardware Design Guide 中文   2025-12-26
产品手册 DS_AW20144C_EN_V1.2 英文   2026-01-26

设计和开发

如需其他信息或资源,请查看下方列表,点击标题即可进入详情页面。