LED装饰驱动单线系列

TM1814B是四通道LED恒流可调的驱动IC，可由MCU输入一组恒流设置与PWM设置的数据到TM1814B实现各式各样的显示。芯片内部集成有单线数字接口、数据锁存器、LED恒流驱动等电路。VDD引脚内部集成5V稳压管，外围器件少。本产品性能优良，质量可靠。 \n• 采用功率CMOS工艺\n• OUT输出端口耐压32V\n• VDD内置5V稳压管，串接电阻后电压支持6～24V\n• 恒流电流能够实现64级调节（6.5mA—38mA）\n• PWM辉度控制电路，256级辉度可调\n• 精确的电流输出值\n• 单线串行级联接口\n• 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再生并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\n• 内置上电复位电路，上电复位后所有寄存器初始化为零\n• 外控模式数据传输速率800KHz\n• 封装形式：SOP8\n\n ;

TM

天微

P-CHANNEL MOS FIELD EFFECT TRANSISTOR FOR SWITCHING

DESCRIPTION The µPA1814 is a switching device which can be driven directly by a 4 V power source. The µPA1814 features a low on-state resistance and excellent switching characteristics, and is suitable for applications such as power switch of portable machine and so on. FEATURES • Can be drive

文件：66.93 Kbytes 页数：8 Pages

NEC

瑞萨

MOS FIELD EFFECT TRANSISTOR

DESCRIPTION The μPA1814 is a switching device which can be driven directly by a 4 V power source. The μPA1814 features a low on-state resistance and excellent switching characteristics, and is suitable for applications such as power switch of portable machine and so on. FEATURES • Can be d

文件：200.33 Kbytes 页数：10 Pages

RENESAS

瑞萨

Ultimate Wire Tap, Blue, 14-18 AWG

文件：97.66 Kbytes 页数：2 Pages

MOLEX4Molex Electronics Ltd.

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