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--- a/source/index.rst
+++ b/source/index.rst
@@ -24,3 +24,11 @@ ManLin 硬件产品知识库
 *Additional Docs:*
 
 1. `AD5522 <_static/data/add_docs/AD5522.pdf>`_
+2. .. dropdown:: Power DataSheets
+   `LTM4655 <_static/data/add_docs/Pwr_DataSheet/ltm4655.pdf>`_
+   `MIC29502 <_static/data/add_docs/Pwr_DataSheet/MIC29502.pdf>`_
+   `LMR51450 <_static/data/add_docs/Pwr_DataSheet/LMR51450.pdf>`_
+   `TPS54627 <_static/data/add_docs/Pwr_DataSheet/tps54627.pdf>`_
+   `TPS54821 <_static/data/add_docs/Pwr_DataSheet/tps54821.pdf>`_
+   `TPS563209 <_static/data/add_docs/Pwr_DataSheet/tps563209.pdf>`_
+   `LT3091 <_static/data/add_docs/Pwr_DataSheet/lt3091.pdf>`_