Common Mode Choke

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ALLIED

Single/Dual IGBT Snubber Capacitor Modules

Discharge Restrictive De-coupling The circuit in Figure 1 operates on the same principles as the de-coupling capacitor, but only during turn-off switching. As the IGBT turns off, energy trapped in the loop inductance is transferred to the capacitor. The diode blocks oscillations from occurring an

文件：85.49 Kbytes 頁(yè)數(shù)：2 Pages

CDE

Single/Dual IGBT Snubber Capacitor Modules

Discharge Restrictive De-coupling The circuit in Figure 1 operates on the same principles as the de-coupling capacitor, but only during turn-off switching. As the IGBT turns off, energy trapped in the loop inductance is transferred to the capacitor. The diode blocks oscillations from occurring an

文件：85.49 Kbytes 頁(yè)數(shù)：2 Pages

CDE

Single/Dual IGBT Snubber Capacitor Modules

Discharge Restrictive De-coupling The circuit in Figure 1 operates on the same principles as the de-coupling capacitor, but only during turn-off switching. As the IGBT turns off, energy trapped in the loop inductance is transferred to the capacitor. The diode blocks oscillations from occurring an

文件：85.49 Kbytes 頁(yè)數(shù)：2 Pages

CDE

Single/Dual IGBT Snubber Capacitor Modules

Discharge Restrictive De-coupling The circuit in Figure 1 operates on the same principles as the de-coupling capacitor, but only during turn-off switching. As the IGBT turns off, energy trapped in the loop inductance is transferred to the capacitor. The diode blocks oscillations from occurring an

文件：85.49 Kbytes 頁(yè)數(shù)：2 Pages

CDE

Single/Dual IGBT Snubber Capacitor Modules

文件：525.4 Kbytes 頁(yè)數(shù)：3 Pages

CDE

Single/Dual IGBT Snubber Capacitor Modules

文件：525.4 Kbytes 頁(yè)數(shù)：3 Pages

CDE

Single/Dual IGBT Snubber Capacitor Modules

文件：525.4 Kbytes 頁(yè)數(shù)：3 Pages

CDE

Single/Dual IGBT Snubber Capacitor Modules

文件：525.4 Kbytes 頁(yè)數(shù)：3 Pages

CDE

接觸器節(jié)電控制芯片

SCM1502A是一款繼電器節(jié)電控制器，可以減少繼電器的吸合與吸持功耗。SCM1502A內(nèi)置啟動(dòng)電路，可以在輸入電壓7V~40V輸入電壓范圍內(nèi)，以大于8mA的充電電流完成控制器的快速啟動(dòng)，以便在滿足繼電器動(dòng)作條件下，快速響應(yīng)。此外，SCM1502A還能控制繼電器線圈實(shí)現(xiàn)大電流吸合與小電流吸持的切換，其吸合和吸持電流大小可自主設(shè)計(jì)，便于不同繼電器的應(yīng)用。并且在小電流吸持階段，發(fā)生輸入欠壓或用戶不使能的情況，控制器會(huì)激活快速關(guān)斷功能，讓繼電器的快速斷開(kāi)，以減少 SCM1502A 對(duì)繼電器斷開(kāi)性能的影響。

Mornsun

金升陽(yáng)