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OSH Park
Single-to-Dual Voltage Converter V2
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Single-to-Dual Voltage Converter V2
by![](../../gravatar.com/avatar/44bf489a8c4ab726c50cfcd433cb59deea98.jpeg?s=16)
2
layer board of
0.76x0.76
inches
(19.20x19.20
mm).
Shared on
June 11th, 2017 23:54.
Charge-pump circuit to create a negative tracking split supply voltage that mirrors the single supply input voltage. This voltage inverter version uses the LM2662 and VIN must be between 1.5v and 5.5v.