好问题。
实际上有一个TI部件标记查找网页(http://www.ti.com/packaging/docs/partlookup.tsp)。
在TPS5420中输入TPS5420D可以产生匹配。
批量版本是TSP5420D(Digi-Key#296-19671-5-ND)但是卷轴版本(TPS5420DR / Digi-Key#296-31984-1-ND)看起来要贵一点,这就是我去的原因
而那一个。
相同的部分,只是不同的工厂包装。
以上来自于谷歌翻译
以下为原文
Great question. There is actually a TI part marking lookup webpage (http://www.ti.com/packaging/docs/partlookup.tsp). Entering in the TPS5420 into it brings up a product match of the TPS5420D.
The bulk verison is TSP5420D (Digi-Key # 296-19671-5-ND) but the reeled version (TPS5420DR / Digi-Key # 296-31984-1-ND) looks to be a little bit less expensive, that’s why I went with that one instead.
Same part, just different factory packaging.
好问题。
实际上有一个TI部件标记查找网页(http://www.ti.com/packaging/docs/partlookup.tsp)。
在TPS5420中输入TPS5420D可以产生匹配。
批量版本是TSP5420D(Digi-Key#296-19671-5-ND)但是卷轴版本(TPS5420DR / Digi-Key#296-31984-1-ND)看起来要贵一点,这就是我去的原因
而那一个。
相同的部分,只是不同的工厂包装。
以上来自于谷歌翻译
以下为原文
Great question. There is actually a TI part marking lookup webpage (http://www.ti.com/packaging/docs/partlookup.tsp). Entering in the TPS5420 into it brings up a product match of the TPS5420D.
The bulk verison is TSP5420D (Digi-Key # 296-19671-5-ND) but the reeled version (TPS5420DR / Digi-Key # 296-31984-1-ND) looks to be a little bit less expensive, that’s why I went with that one instead.
Same part, just different factory packaging.
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