« Keith Neufeld - Electronics BlogThe PICList -Schematics and Code »LM555 Voltage Doubler and More 555 Posted by dapj20 on Jan 18, 2015 in 555-Timer This circuit shows the voltage doubler working with a 555. LM555 has good drive 200mA, both Vcc and Gnd. My 555 Circuits here - Schematics of delabs: 555-Circuits No feedback yet Form is loading... This section can only be displayed by javascript enabled browsers.