TLC5920DLG4 供应商
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TLC5920DLG4
品牌：TI 封装/批号：原厂原装/22+
TLC5920DLG4 属性参数
- 标准包装：25
- 类别：集成电路 (IC)
- 家庭：PMIC - LED 驱动器
- 系列：-
- 恒定电流：是
- 恒定电压：-
- 拓扑：线性，高端
- 输出数：16
- 内部驱动器：两者兼有
- 类型 - 主要：LED 照明显示器，标牌，汽车
- 类型 - 次要：-
- 频率：10MHz
- 电源电压：4.5 V ~ 5.5 V
- 输出电压：17V
- 安装类型：表面贴装
- 封装/外壳：48-BSSOP（0.295"，7.50mm 宽）
- 供应商设备封装：48-SSOP
- 包装：管件
- 工作温度：-20°C ~ 85°C
产品特性
- Drive Capability: Segment . . . 30 mA × 16 Bits Common . . . 640 mA
- 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
产品概述
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.