12W Step Up DC-DC Converter using MAX1771

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https://www.electronics-lab.com/project/12w-step-up-dc-dc-converter-using-max1771/

MAX1771 Step-Up Converter: 5V to 12V boost with 90% efficiency. Uses PFM for 1A output and ultra-low 110µA quiescent current.

HV Nixie DC-DC Switching Power Supply

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https://www.electronics-lab.com/project/hv-nixie-dc-dc-switching-power-supply/

Nixie tubes need about ~180Vdc to light up and thus on most devices, a DC-DC converter is needed. Here we designed a simple DC-DC switching regulator capable of powering most of Nixie tubes. The board accepts 12Vdc input and gives an output of 150-250Vdc. The board is heavily inspired by Nick de Smith’s design. Description […]