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TLC5911 16 通道 LED 驱动器

TLC5911 描述

The TLC5911 is a constant current driver incorporating shift register, data latch, and constant current circuitry with a current value adjustable, PLL circuitry for gray scale control clock generation, and 1024 gray scale display using pulse width control. The output current is maximum 80 mA with 16 bits, and the current value of constant current output can be set by one external resistor. The device has two channel I/O ports. The brightness deviation between LED modules (ICs) can be adjusted by external data input from the display data port, and the brightness control for the panel can be accomplished by the brightness adjustment circuitry. Independent of these functions, the device incorporates the shift register and data latch to correct the deviation between LEDs by adjusting the output current using data from the dot correction data port.

TLC5911
Output Channels 16
PWM Dimming Steps 1024
Analog Dimming Steps 64
Per Channel Drive(mA) 80
Ch to Ch Accuracy(Typ)(+/- %) 4
Data Input Parallel
Data Transfer Rate(Typ)(MHz) 20
Data Vin(Min)(V) 4.5
Data Vin(Max)(V) 5.5
LED Voltage(Max)(V) 15
Pin/Package 100HTQFP
Approx. Price (US$) 4.50 | 1ku
TLC5911 特性
TLC5911 芯片订购指南
器件 状态 温度 (oC) 价格(美元) | Quantity 封装 | 引脚 封装数量 | 封装载体 丝印标记
TLC5911PZP ACTIVE -20 to 85 4.50 | 1ku HTQFP (PZP) | 100 90 | EIAJ TRAY (10+1) TLC5911
TLC5911PZPG4 ACTIVE -20 to 85 4.50 | 1ku HTQFP (PZP) | 100 90 | EIAJ TRAY (10+1) TLC5911
TLC5911 质量与无铅数据
器件 环保计划* 铅/焊球涂层 MSL 等级/回流焊峰 环保信息与无铅 (Pb-free) DPPM / MTBF / FIT 率
TLC5911PZP Green (RoHS & no Sb/Br) CU NIPDAU Level-3-260C-168 HR TLC5911PZP TLC5911PZP
TLC5911PZPG4 Green (RoHS & no Sb/Br) CU NIPDAU Level-3-260C-168 HR TLC5911PZPG4 TLC5911PZPG4
TLC5911 应用技术支持与电子电路设计开发资源下载
  1. TLC5911 数据资料 dataSheet 下载.PDF
  2. TI 德州仪器照明解决方案产品选型与价格 . xls
  3. 照明和显示屏电源选择指南 (PDF 1427 KB)
  4. 笔记本电脑指南 (Rev. A) (PDF 2774 KB)
  5. 全面认识开关型电源中的BUCK-BOOST功率级 (Rev. A) (PDF 2206 KB)
  6. PowerPADTM Made Easy (PDF 57 KB)
  7. 标准线性产品交叉参考 (Rev. D) (PDF 1058 KB)
  8. 模数规格和性能特性术语表 (Rev. A) (PDF 1993 KB)
  9. 所选封装材料的热学和电学性质 (PDF 645 KB)
  10. 高速数据转换 (PDF 1967 KB)
TLC5911 相关工具
名称 型号 公司 工具/软件类型
TLC5911 评估模块 TLC5911EVM Texas Instruments 开发电路板/EVM