Low Cost Variable OFF Time Switched Mode Power Supply Controller

文件：148.43 Kbytes Page：16 Pages

Low Cost Variable OFF Time Switched Mode Power Supply Controller

可变关断时间控制器

NCP1215A 是一款用于低功耗离线反激开关模式电源 (SMPS) 的控制器，尺寸小、重量轻、成本低，且具有良好的低待机功耗性能。其运行原理为通过增加关断时间来降低轻型负载下的开关频率。另外，当关断时间延长时，峰值电流逐渐降至最大峰值电流的约 1/4，防止激发变压器机械谐振。噪声风险因此得以大幅降低，同时保持良好的待机功耗性能。 • Variable OFF Time Control Method\n• Natural Frequency Dithering for Improved EMI Signature\n• Peak Current Compression Reduces Transformer Noise\n• Undervoltage Lockout\n• Pb-Free Packages are Available;

Low Cost Variable OFF Time Switched Mode Power Supply Controller

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Power Factor Controllers

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Low Cost Variable OFF Time Switched Mode Power Supply Controller

文件：151.2 Kbytes Page：16 Pages

封装/外壳：8-SOIC（0.154"，3.90mm 宽） 包装：管件 描述：IC OFFLINE SWITCH FLYBACK 8SOIC 集成电路（IC） AC DC 转换器，离线开关

Low Cost Variable OFF Time Switched Mode Power Supply Controller

文件：151.2 Kbytes Page：16 Pages

Low Cost Variable OFF Time Switched Mode Power Supply Controller

文件：151.2 Kbytes Page：16 Pages

封装/外壳：SOT-23-6 细型，TSOT-23-6 包装：管件 描述：IC OFFLINE SWITCH FLYBACK 6TSOP 集成电路（IC） AC DC 转换器，离线开关

Low Cost Variable OFF Time Switched Mode Power Supply Controller

文件：151.2 Kbytes Page：16 Pages

Low Cost Variable OFF Time Switched Mode Power Supply Controller

文件：148.43 Kbytes Page：16 Pages

Low Cost Variable OFF Time Switched Mode Power Supply Controller

文件：148.43 Kbytes Page：16 Pages

Low Cost Variable OFF Time Switched Mode Power Supply Controller

文件：148.43 Kbytes Page：16 Pages

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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