Single USB Charging Adapter

2 layer board of 0.78x0.68 inches (19.89x17.17 mm).
Shared on May 10th, 2017 01:28.

Cost: $2.60 for three boards.

Description: Adapts a 5V supply into a single-port universal USB charger. For use with my 14V/28V to 5.1V 2.5A USB Power Supply board.

Bill of Materials: Click here for a Digi-Key shopping cart containing all necessary components.

• Texas Instruments TPS2514A 1-port Dedicated Charging Port controller (SOT-23-6)
• Samsung CL31B104KBCNNNC 0.1uF 50V X7R ceramic capacitor (1206)
• Phoenix Contact 1985195 2.5mm-pitch 2-position wire-to-board spring terminal block
• Amphenol MUSB-A111-30 rugged USB panel-mount connector

Download: Click here to download a .PDF schematic of this board.

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