The TLC5920 is an LED driver incorporating a 16-channel shift register, data latch, and constant current circuitry with current value control and 8-channel common driver into a single chip. The constant output current is capable of 30 mA for 16 bits simultaneously, and the current value can be set by one external register. This device also includes a 16-bit segment driver and 8-bit common driver; therefore, the monocolor LED array with 16 × 8 dots can be driven by only one TLC5920, and a two-color LED array with 16 x 16 dots can be driven by two TLC5920s.

• Drive Capability:
  • Segment . . . 30 mA × 16 Bits
  • Common . . . 640 mA
• Constant Current Output ...3 mA to 30 mA (Current Value Setting for All Channels Using External Resistor)
• Constant Current Accuracy ±6% (Maximum Error Between Bits)
• Data Input: Clock Synchronized Serial Input
• LED Type Applied Cathode Common
• Logic Power Supply Voltage 4.5 V to 5.5 V
• LED Power Supply Voltage 4.5 V to 5.5 V
• Operating Frequency . . . 10 MHz
• Operating Free-Air Temperature Range –20°C to 85?C
• 48-Pin SSOL Package

• Features
• ON/OFF LED Driver
• Data transfer rate (Typ) (MHz)
• 10
• Ch to ch accuracy (Typ) (+/- %)
• 6
• Rating
• Catalog
• Operating temperature range (C)
• -20 to 85

TLC5920的完整型号有：TLC5920DL、TLC5920DLR，以下是这些产品的关键参数及官网采购报价：

TLC5920DL，工作温度：-20 to 85，封装：SSOP (DL)-48，包装数量MPQ：25个，MSL 等级/回流焊峰值温度：Level-2-260C-1 YEAR，引脚镀层/焊球材料：NIPDAU，TI官网TLC5920DL的批量USD价格：1.155（1000+）

TLC5920DLR，工作温度：-20 to 85，封装：SSOP (DL)-48，包装数量MPQ：1000个，MSL 等级/回流焊峰值温度：Level-2-260C-1 YEAR，引脚镀层/焊球材料：NIPDAU，TI官网TLC5920DLR的批量USD价格：0.97（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 (...)