Kobby Osei
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USB Adaptive Charger (2.7A per port) with Wattmeter

A 10.8A, 4-port USB charger with a wattmeter and adaptive intelligent charging.

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USB Adaptive Charger (2.7A per port) with Wattmeter

Things used in this project

Hardware components

Texas Instruments USB Charging Port Controller (with load compensation)
×4
Microchip Microcontroller (AT tiny)
×1
DC-DC Buck Converter
×4
Type-A USB
×4
Texas Instruments ESD Protection Chip
×4
DC Power Jack
×1
Current Amplifier
×1
Resistors, capacitors, MOSFETs, LEDs, light pipes, ferrite beads, inductors
×4

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Kobby Osei

Kobby Osei

2 projects • 4 followers
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