恒流二极管

TM1830 是单通道LED发光二极管恒流驱动专用电路，内部集成有LED高压驱动电路，通过外围与LED发光二极管的连接来实现恒流照明控制。本产品性能优良、连接简单、质量可靠。 \n\n\t• 采用高压功率CMOS工艺\n\n• 输出端口耐压超过 30V\n\n• 无需任何外围器件 \n\n\n\n\n\t• TM1830-1：电流恒定 10mA （±5%）\n\n • TM1830-2：电流恒定 20mA （±5%）\n\n• TM1830-3：电流恒定 30mA （±5%） \n\n\n\n\n\t• TM1830-3：电流恒定 60mA （±5%）\n\n • 封装形式：SOT-23、TO-92、SOD-123、SOT-89 ;

TM

天微

Photo Modules for PCM Remote Control Systems

Description The TSOP18.. – series are miniaturized receivers for infrared remote control systems. PIN diode and preamplifier are assembled on lead frame, the epoxy package is designed as IR filter. The demodulated output signal can directly be decoded by a microprocessor. The main benefit is the

文件：128.75 Kbytes 页数：7 Pages

VishayVishay Siliconix

威世威世科技公司

P-CHANNEL MOS FIELD EFFECT TRANSISTOR FOR SWITCHING

DESCRIPTION The µPA1830 is a switching device which can be driven directly by a 4.0 V power source. This device features a low on-state resistance and excellent switching characteristics, and is suitable for applications such as power management of notebook computers and so on. FEATURES • 4.0

文件：73.35 Kbytes 页数：8 Pages

NEC

瑞萨

MOS FIELD EFFECT TRANSISTOR

DESCRIPTION The μPA1830 is a switching device which can be driven directly by a 4.0 V power source. This device features a low on-state resistance and excellent switching characteristics, and is suitable for applications such as power management of notebook computers and so on. FEATURES •

文件：301.74 Kbytes 页数：10 Pages

RENESAS

瑞萨