MBI5169

上海图一实业有限公司地处上海宝山区，是国内微电子行业专业代理商，公司全面代理经销国内外大型集成电路（芯片）:摩托罗拉半导体,飞思卡尔半导体,美国国家半导体,菲利普,台湾合泰,上海贝岭等国内各大芯片生产企业的各类芯片...[详细]

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产品图片	产品名称/型号	产品简单介绍
	LED显示屏驱动IC MBI5169 MBI5169	MBI5169 is designed for LED displays with Open-/Short-circuit Detection extension. MBI5169 exploits PrecisionDrive? technology to enhance its output characteristics. Furthermore, MBI5169 uses the idea of Share-I-O? technology to make MBI5169 backward compatible with MBI5168 in both package and electrical characteristics. MBI5169 contains an 8-channel shift register and an 8-bit output latch, which convert serial input data into parallel output format. At MBI5169 output stages, eight regulated current ports are designed to provide uniform and constant current sinks with small skew between ports for driving LEDs within a wide range of forward voltage (Vf) variations. The excellent output accuracy is within ±3% between channels and within ±6% between ICs. Users may adjust the output current from 5 mA to 120 mA with an external resistor Rext, which gives users flexibility in controlling the light intensity of LEDs. MBI5169 guarantees to endure maximum 17V at the output ports. Besides,the high clock frequency up to 25 MHz also satisfies the system requirements of high volume data transmission.

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友情链接

集成吊顶
led电源
LED显示屏

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