降压转换器

AD1215是高效率，高频率同步降压DC-DC稳压器集成电路提供高达1.5A的输出电流的能力。AD1215可在2.3V至6V的宽输入电压范围内工作，并将主开关和同步开关与极低的Rosoko集成在一起，以尽量减少导通损耗。它是为单节锂离子(Li+)电池供电的便携式设备的理想选择。输出电压可调节低至06V。AD1215也可以运行在100%占空比的低压差操作，延长电池 便携式系统中的生活。该器件提供两种工作模式，PWM模式和PFM模式开关控制，可在宽负载范围内实现高效率. \n  AD1215是在一个低配置5针SOT封装提供，并可在一个可调版本。

HIGH VOLTAGE FAST-SWITCHING NPN POWER TRANSISTOR

DESCRIPTION The BUH1015 and BUH1015HI are manufactured using Multiepitaxial Mesa technology for cost-effective high performance and use a Hollow Emitter structure to enhance switching speeds. The BUH series is designed for use in horizontal deflection circuits in televisions and monitors. ■ STM

17 x 2 Duplex Driver with Dimming, Keyscan and A/D Converter Function

GENERAL DESCRIPTION The MSC1215-xx is a 1/2-duty vacuum fluorescent display tube driver implemented in BiCMOS technology. This LSI consists of a 37-bit shift register, 34 latches, an analog dimming circuit, (a PWM conversion circuit), a 3·4 keyscan circuit, a 6ch-6-bit A/D converter and 17 segmen

SCR

DESCRIPTION The TN1215 series of Silicon Controlled Rectifiers uses a high performance glass passivated technology. This SCR is designed for power supplies up to 400Hz on resistive or inductiveload. FEATURES ■ HIGH SURGE CAPABILITY ■ HIGH ON-STATE CURRENT ■ HIGH STABILITY AND R

Silicon NPN epitaxial planer transistor

Silicon NPN epitaxial planer transistor For switching/digital circuits ■ Features ● Two elements incorporated into one package. (Emitter-coupled transistors with built-in resistor) ● Reduction of the mounting area and assembly cost by one half.

Photo Interrupter

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