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Phone Charger

Here’s one of those really tiny phone chargers. I took it apart while investigating various power supply options for the AVR Switch project. Check out the TinySwitch-II family of parts from Power Integrations. That’s a TNY266PN in the middle left below picture. Very small 5W-15W power supplies are possible utilizing this chip.

Tiny A/C => DC power supply

Tiny A/C => DC power supply