The TLC591x Constant-Current LED Sink Drivers are designed to work alone or cascaded. Since each output is independently controlled, they can be programmed to be on or off by the user. The high LED voltage (VLED) allows for the use of a single LED per output or multiple LEDs on a single string. With independently controlled outputs supplied with constant current, the LEDs can be combined in parallel to create higher currents on a single string. The constant sink current for all channels is set through a single external resistor. This allows different LED drivers in the same application to sink various currents which provides optional implementation of multi-color LEDs. An additional advantage of the independent outputs is the ability to leave unused channels floating. The flexibility of the TLC591x LED drivers is ideal for applications such as (but not limited to): 7-segment displays, scrolling single color displays, gaming machines, white goods, video billboards and video panels.

• Eight Constant-Current Output Channels
• Output Current Adjusted Through Single External Resistor
• Constant Output Current Range: 3-mAto120-mA per Channel
• Constant Output Current Invariant to Load Voltage Change
• Open Load, Short Load and Overtemperature Detection
• 256-Step Programmable Global Current Gain
• Excellent Output Current Accuracy:
  • Between Channels: < ±3% (Maximum)
  • Between ICs: < ±6% (Maximum)
• Fast Response of Output Current
• 30-MHz Clock Frequency
• Schmitt-Trigger Input
• 3.3-V or 5-V Supply Voltage
• Maximum LED Voltage 20-V
• Thermal Shutdown for Overtemperature Protection
• APPLICATIONS
  • General LED Lighting Applications
  • LED Display Systems
  • LED Signage
  • Automotive LED Lighting
  • White Goods
  • Gaming Machines/Entertainment

All other trademarks are the property of their respective owners

• Features
• Error Flag, Fault Detection, LED Open Detection, LED Short to Ground Detection, LED Short to VLED Detection, ON/OFF LED Driver, Thermal Shutdown
• Analog dimming steps
• 256
• Data transfer rate (Typ) (MHz)
• 30
• Ch to ch accuracy (Typ) (+/- %)
• 3
• Rating
• Catalog
• Operating temperature range (C)
• -40 to 125

TLC5916的完整型号有：TLC5916ID、TLC5916IDR、TLC5916IN、TLC5916IPW、TLC5916IPWR，以下是这些产品的关键参数及官网采购报价：

TLC5916ID，工作温度：-40 to 125，封装：SOIC (D)-16，包装数量MPQ：40个，MSL 等级/回流焊峰值温度：Level-1-260C-UNLIM，引脚镀层/焊球材料：NIPDAU，TI官网TLC5916ID的批量USD价格：.536（1000+）

TLC5916IDR，工作温度：-40 to 125，封装：SOIC (D)-16，包装数量MPQ：2500个，MSL 等级/回流焊峰值温度：Level-1-260C-UNLIM，引脚镀层/焊球材料：NIPDAU，TI官网TLC5916IDR的批量USD价格：.447（1000+）

TLC5916IN，工作温度：-40 to 125，封装：PDIP (N)-16，包装数量MPQ：25个，MSL 等级/回流焊峰值温度：N/A for Pkg Type，引脚镀层/焊球材料：NIPDAU，TI官网TLC5916IN的批量USD价格：.514（1000+）

TLC5916IPW，工作温度：-40 to 125，封装：TSSOP (PW)-16，包装数量MPQ：90个，MSL 等级/回流焊峰值温度：Level-1-260C-UNLIM，引脚镀层/焊球材料：NIPDAU，TI官网TLC5916IPW的批量USD价格：.536（1000+）

TLC5916IPWR，工作温度：-40 to 125，封装：TSSOP (PW)-16，包装数量MPQ：2000个，MSL 等级/回流焊峰值温度：Level-1-260C-UNLIM，引脚镀层/焊球材料：NIPDAU，TI官网TLC5916IPWR的批量USD价格：.447（1000+）

PSPICE-FOR-TI — 适用于 TI 设计和模拟工具的 PSpice

PSpice for TI 可提供帮助评估模拟电路功能的设计和仿真环境。此功能齐全的设计和仿真套件使用 Cadence 的模拟分析引擎。PSpice for TI 可免费使用，包括业内超大的模型库之一，涵盖我们的模拟和电源产品系列以及精选的模拟行为模型。

借助?PSpice for TI 的设计和仿真环境及其内置的模型库，您可对复杂的混合信号设计进行仿真。创建完整的终端设备设计和原型解决方案，然后再进行布局和制造，可缩短产品上市时间并降低开发成本。

在?PSpice for TI 设计和仿真工具中，您可以搜索 TI (...)

TIDA-00737 — 面向自动功率因数控制器的电容组控制和 HMI 子系统参考设计

此参考设计演示了 MV/LV 配电中自动功率因数控制器 (PFC) 各种功能块的工作原理。包括准确测量和计算电压、电流、功率和功率因数，使用四位七段显示器来显示测量参数，使用 LED 进行警报和状态指示，使用驱动接触器或晶闸管的开关输出来开关电容器组，以及使用我们产品系列中的各种产品来监测本地和远程温度。