LED装饰驱动芯片

TM1804 是三通道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，VDD内带 5V稳压管。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。 \n\n\t• 采用高压功率CMOS工艺\n\n• 输出端口耐压30V\n\n• VDD内部集成5V稳压管\n\n• VDD串接电阻，工作电压支持6V~24V\n\n• 辉度调节电路,256级辉度可调,低亮度时等效1024级\n\n• 单线串行级联接口\n\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\n\n• 内置上电复位电路\n\n• PWM控制端能够实现256级调节\n\n• 能通过一根信号线完成数据的接收与解码\n\n• 当刷新速率为30帧/s时，级联点数低速模式下不小;

LED

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Three-way LED

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1.8 GHz LOW NOISE AMPLIFIER AND DOWNMIXER GaAs MONOLITHIC INTEGRATED CIRCUIT

Designed primarily for use in DECT, Japan Personal Handy Phone (JPHP), and other wireless Personal Communication Systems (PCS) applications. The MRFIC1804 includes a low noise amplifier and downmixer in a low-cost SOIC-16 package. The integrated circuit requires minimal off-chip matching while all

Integrated Circuit Vertical Deflection Circuit for Large Screen TV

Description: The NTE1804 is an integrated circuit in a 13–Lead SIP type package designed for vertical deflection in video monitors and large screen color television receivers, e.g. 30AX and PIL–S4 systems. Features: Oscillator; Switch Capability for 50Hz/60Hz Operation Synchronizatio

N-CHANNEL MOS FIELD EFFECT TRANSISTOR FOR SWITCHING

DESCRIPTION The µPA1804 is a switching device which can be driven directly by a 4.5 V power source. The µPA1804 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 dri

Low-Power BiCMOS Current-Mode PWM

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Low-Power BiCMOS Current-Mode PWM

文件：383.98 Kbytes Page：20 Pages