DC to DC Converter Circuits (11)

Browse through a total of 11 Some interesing DC/DC converter circuits for 1.5V, 3V, 6V, 9V and 12V.

5V Power Bank with 3.7V Li-Ion Battery circuit

uC Li-Ion Power Bank w/ MC34063

T.K. Hareendran - 08/24/2015

Lithium-Ion (Li-Ion) batteries have become popular for portable electronics and microcontroller projects because they boast the highest energy [...]
mcp1640 single cell to 3.3v boost converter

1.2V/1.5V Single Cell to 3.3V Boost Converter

P. Marian - 01/23/2015

Sometimes I need a 3.3V power source but the only one that I have are the 1.2 volt [...]
1.5v to 3v boost converter

One Battery to 3 Volts Step-up (Boost) Converter

P. Marian - 01/21/2015

With the help of this simple circuit you will be able to convert any voltage between 0.9V and [...]
SCR 12V to 5V USB Converter Schematic 3

SCR 12V to 5V USB Converter

Jim Keith - 12/23/2014

SCRs are the switching devices for this unusual DC to DC converter that is suited for the ubiquitous [...]
SCR DC to DC Converter Evaluation Circuit

SCR (Reverse Blocking Thyristors) DC to DC Converter

Jim Keith - 11/24/2014

Two series SCRs (reverse blocking thyristors) are unlikely switching devices for this DC to DC converter. This topology [...]
12V universal charger

XL6009 12V Universal Charger for Laptop/Notebook

T.K. Hareendran - 07/21/2014

I recently failed to resist buying a compact power module from eBay for almost nothing! As usual, thereafter [...]
tl496 3 to 9V dc converter

3V to 9V DC Boost Converters

P. Marian - 07/08/2012

Here are some 3V to 9V DC boost converter circuits that were requested by some of our visitors. [...]
portable 5 volts power box circuit schematic

1.5V Battery to 5V Voltage Converter

T.K. Hareendran - 11/30/2010

Wanna recharge your portable music player through its USB power interface, during a winter trip? Or like to [...]
6 to 12 volts converter

6V to 12V DC Converter Circuits

Received by Email - 07/21/2010

Here are some of 6V to 12V DC converter circuits that can be used to convert a small [...]

Car DC Adapter Circuit

D Mohankumar - 02/09/2010

Here is a DC adapter to charge Mobile phone or play a Music system using the power from [...]
dc converter schematic

10-16V DC to 18-30V DC Converter

Received by Email - 03/06/2009

This dc to dc converter raise a dc voltage at almost a double value and is useful for [...]
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