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Power/Alternative Energy  

Negative step-down converter requires no inductor

Posted: 17 Aug 2010  Print Version  Bookmark and Share Subscribe

Keywords: step down converter  inductor  negative voltage 

[Summary of tips] This circuit uses two charge-pump devices to step down a negative voltage. The first produces a positive output by doubling and inverting the negative input voltage, and the second acts as an inverter to produce the desired negative output. Input and output capabilities for the circuit depend on the input/output voltages allowe......
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