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75915-439HLF
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Amphenol Communications Solutions
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Dubox® 2.54mm, Board to Board Connector,Vertical Receptacle, Through Hole, Single row , 39 Positions, 2.54mm (0.100in) Pitch. | 
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68685-439LF
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Amphenol Communications Solutions
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Dubox®,  Board to Board connector, PCB Mounted Receptacle, Vertical, Through Hole, Top Entry, Single Row, 39 positions, 2.54mm (0.100in) Pitch. | 
PDF
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TPS54395PWP
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Texas Instruments
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4.5V to 18V Input, Dual 3A Output, Synchronous Step-Down Converter 16-HTSSOP -40 to 85 | 
 
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TPS54394PWP
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Texas Instruments
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3A Dual Channel Synchronous Step-Down Switcher with Integrated FET 16-HTSSOP -40 to 85 | 
 
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TPS54394PWPR
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Texas Instruments
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3A Dual Channel Synchronous Step-Down Switcher with Integrated FET 16-HTSSOP -40 to 85 | 
 
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