The tiniest USB Type-C LiPo charger

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Ant2 is a tiny USB Type-C LiPo charger, measuring just 16 x 9 mm in footprint, barely larger than the USB connector itself. It uses a popular Microchip MCP73831 in a DFN package, which minimizes the risk of thermal throttling. Ant2 has half-cut mounting holes and despite the small size, it is still possible to conveniently mount it using regular M3 or M2.5 screws.

Ant2 can be used to add USB-C power and battery charging support to your space constrained projects. The tiny size also makes it easier to retrofit the USB-C power into your older projects and devices.

Features & Specifications

  • Charging current: 500/100 mA
  • Charging voltage: 4.20 V
  • Status indication:
    • Red - charging
    • Green - charged
  • Size: 16 x 9 x 6 mm
  • Connector: High-quality USB Type-C connector from Japan Electronics Aviation

Open Source Hardware

See Also

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