器件名称 详细搜索
产品 TPS7A78TI
描述

The TPS7A78 improves the overall efficiency and standby power in power supplies for an easy-to-use non-magnetic approach to AC/DC conversion. The TPS7A78 uses an external capacitor to create a current source and actively clamps the rectified voltage. The device then regulates the voltage down to the application-specific operating voltage. The unique architecture of the device allows the standby power to be reduced from several 100s of milliwatts to just a few 10s of milliwatts. The TPS7A78 takes advantage of an innovative switched capacitor stage to reduce the clamped voltage down by approximately 1/4th of the value, which in turn multiplies the current by 4. Thus, the current source capacitor can be much smaller in size, which minimizes standby power, reduces solution size, and can lead to a lower system cost.

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制造商 型号 分类 描述 下载
Molex

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0878240004 连接器插接式连接器 conn scsi rcpt smd gold 29pos
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0878390011 连接器插接式连接器 sas rcpt vert gold 29pos sld tab
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0878390039 连接器插接式连接器 sas rcpt vert gold 29pos sld tab
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0878390017 连接器插接式连接器 sas rcpt vert gold 29pos sld tab
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0878240015 连接器插接式连接器 sas rcpt smd w/cap gold 29pos
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0878082003 5.08mm (.200) pitch power, 2.54mm (.100) pitch signal, extreme powerplus? s-p(B) receptacle, through hole, right angle
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0878083001 5.08mm (.200) pitch power, 2.54mm (.100) pitch signal, extreme powerplus? s-p(B) receptacle, through hole, right angle, beveled metal pins
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0878910606 连接器矩形连接器 - 针座,公插针 2.54mm srsw TH w/o cap 6ckt
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0878914003 连接器矩形连接器 - 针座,公插针 2.54mm srsw hdr TH o/peg bulk GF
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0878980366 连接器矩形连接器 - 针座,公插针 2.54mm srsw smthdr w/cap
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