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Contents 1 Multi Channel Battery Charger 1.1 Exterior Connections 1.2 Electrical Misc 1.3 Software 1.4 Datasheets

[edit] Multi Channel Battery Charger

== 

• AC Power 100V-230V. 300W
• DC 10V-28V. 150W

[edit] Exterior Connections

• AC In: IEC for 120/220VAC
• DC In: 10VDC to 28VDC 2 Pin connector that mates with whats on the GP solar blanket.
• USB B connector (Its a USB device)
• 2 cables with XO DC jacks on them

[edit] Electrical Misc

• The CPU is an Atmel At91SAM7x family part.
  • See http://www.atmel.com/dyn/products/product_card.asp?part_id=3754
• The per battery DC-DC charger is a SEPIC design based around a MicroChip MCP1631 part

[edit] Software

• Forth/C combination.
• http://dev.laptop.org/git?p=projects/supercharger;a=summary

[edit] Datasheets

• Image:At91sam7x128 256 pc.pdf Atmel CPU
• Image:DS2756.pdf DS2756