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首页 > Products > Led Driver > LED Display Driver > LED Display Driver >Cxle87145 is a 9-channel LED drive control special circuit which is internally integrated with MCU digital interface data latch led high-voltage drive and other circuits
Cxle87145 is a 9-channel LED drive control special circuit which is internally integrated with MCU digital interface data latch led high-voltage drive and other circuits

Cxle87145 is a 9-channel LED (light-emitting diode) drive control special circuit, which is internally integrated with MCU digital interface, data latch, led high-voltage drive and other circuits. The single brightness of the chip is realized by peripheral MCU control, and the color dot matrix luminous control of outdoor large screen is realized by cascade control. This product has excellent performance and reliable quality

Cxle87145 is a 9-channel LED drive control special circuit which is internally integrated with MCU digital interface data latch led high-voltage drive and other circuits
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1.产品概述       2.产品特点     t63嘉泰姆

3.应用范围       4.技术规格书下载(PDF文档)t63嘉泰姆

5.产品封装       6.电路原理图  t63嘉泰姆

7.相关产品t63嘉泰姆

   产品概述 返回TOPt63嘉泰姆


       CXLE87145是9通道LED(发光二极管)驱动控制专用电路,内部集成有MCU 数字接口、数据锁存器、LED 高压驱动等电路。通过外围 MCU控制实现该芯片的单独辉度、级联控制实现户外大屏的彩色点阵发光控制。本产品性能优良、质量可靠。

   产品特点 返回TOPt63嘉泰姆


•  采用高压功率CMOS工艺   t63嘉泰姆
•  输出端口耐压24V t63嘉泰姆
•  VDD内部集成5V稳压管 t63嘉泰姆
•  芯片VDD外接串联电阻,电压支持6~24V输入 t63嘉泰姆
•  辉度调节电路,256级辉度可调,低亮度时等效1024级t63嘉泰姆
•  单线串行级联接口 t63嘉泰姆
•  振荡方式:内置RC振荡并根据数据线上信号进行时钟同步,在接收完本单元的数据后能自动将后续数据整形后通过数据输出端发送至下级,信号不随级联变远而出现失真或衰减 t63嘉泰姆
•  内置上电复位电路 t63嘉泰姆
•  PWM控制端能够实现256级调节,扫描频率不低于400Hzt63嘉泰姆
•  能通过一根信号线完成数据的接收与解码 t63嘉泰姆
•  当刷新速率为30帧/s时,级联点数低速模式下不小于540点,高速模式下不小于1080点t63嘉泰姆
•  数据发送速度可为400Kbps或800Kbps两种模式 t63嘉泰姆
•  封装形式:SOP14、DIP14
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   应用范围 返回TOPt63嘉泰姆


适用点光源、护栏管、软灯条、户内、外大屏等。t63嘉泰姆

   技术规格书(产品PDF) 返回TOP t63嘉泰姆


     需要详细的PDF规格书请扫一扫微信联系我们,还可以获得免费样品以及技术支持!t63嘉泰姆

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显示驱动>恒压LED装饰驱动芯片
型号 输出驱动通道 控制方式 驱动电源 端口耐压 封装外形
CXLE87145 9 外控 60mA 24V SOP14/DIP14
CXLE87146 16 内控流星、水滴效果 50mA 24V SOP20/DIP20
CXLE87147 12 外控 60mA 24V SOP16/DIP16
CXLE87148 6 内控流星、水滴效果 50mA 24V SOP8/DIP8
CXLE87149 2 8种内控花样 6mA/25mA 5V SOP8
CXLE87150 12 内控流星、水滴效果 50mA 24V SOP16/DIP16
CXLE87151 3 外控 60mA 24V SOP8/DIP8
CXLE87152 3 外控 60mA 24V SOP8/DIP8
CXLE87153 3 七彩跳变/七彩渐变 60mA 24V SOP8/DIP8