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Building a SMPS based on the MC34063 – Part 4: Trying another DC-DC – the Richtek RT8293A, testing PCB/breadboard and load/transient test against an Ebay $1 DC-DC « insideGadgets
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5V 500mA Step Down DC-DC Converter Using MC34063 | Circuit Ideas I Electronic DIY Projects I Robotics
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MC34063A: power management review - Power management forum - Power management - TI E2E support forums
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