LED手电筒专用IC

QX5231适用于一节或两节干电池应用的LED的驱动。\r\n QX5231外围电路简单，只需外加一个电感元件，即可构成LED手电筒驱动电路板。\r\n QX5231可靠性高、效率高、工作电压范围宽、使用简单、生产一致性好。通过外围电感元件的调节，可满足LED手电筒对不同亮度的要求。\r\n QX5231采用TO-92和SOT23两种封装形式。 ·输入电压范围：0.9V~3.2V\r\n·输出最大电流：大于100mA\r\n·效率高：高达85%\r\n·只需外接一个电感\r\n·LED驱动能力：3~6个20mA的 LED灯\r\n·TO-92封装或SOT23封装;

VARIABLE OUTPUT VOLTAGE REGULATOR

SURFACE MOUNT SILICON ZENER DIODES

VOLTAGE 2.4 to 51 Volts POWER 410 mWatts FEATURES • Planar Die construction • 410mW Power Dissipation • Zener Voltages from 2.4V~51V • Ideally Suited for Automated Assembly Processes • In compliance with EU RoHS 2002/95/EC directives

SURFACE MOUNT SILICON ZENER DIODES

VOLTAGE 2.4 to 51 Volts POWER 200 mWatts FEATURES • Planar Die construction • 200mW Power Dissipation • Zener Voltages from 2.4V~51V • Ideally Suited for Automated Assembly Processes • In compliance with EU RoHS 2002/95/EC directives

SURFACE MOUNT SILICON ZENER DIODES

FEATURES • Planar Die construction • 500mW Power Dissipation • Ideally Suited for Automated Assembly Processes • In compliance with EU RoHS 2002/95/EC directives

Dual Bias Resistor Transistors

Dual Bias Resistor Transistors NPN Silicon Surface Mount Transistors with Monolithic Bias Resistor Network The BRT (Bias Resistor Transistor) contains a single transistor with a monolithic bias network consisting of two resistors; a series base resistor and a base−emitter resistor. These digital