Power Suppliesvoltage converter

1.2VOLT-3V TO 6V DCDC CONVERTER SCHEMATIC CIRCUIT DIAGRAM

A 1.2VOLT-3V TO 6V DCDC CONVERTER is a type of electronic circuit or device that is designed to convert input voltages in the range of 1.2 volts to 3 volts into a stable output voltage of 6 volts.

Here’s a breakdown of what this means:

Input Voltage Range:

  • The converter can accept input voltages that fall within the range of 1.2 volts to 3 volts. This range represents the voltages that can be supplied to the converter for it to operate correctly.

Output Voltage:

  • The converter will provide a constant output voltage of 6 volts, regardless of the input voltage within the specified range.

DCDC converter are commonly used in electronics to step up or step down voltage levels efficiently. They are often used in battery-powered devices, where the input voltage can vary as the battery discharges, but a stable output voltage is required for the connected components to function properly.

This type of converter can be useful in applications where you need to power devices or components that require a 6-volt supply, and you have a power source (such as a battery) that provides voltages between 1.2 volts and 3 volts. The converter will boost the voltage to a consistent 6 volts, ensuring proper operation of the connected equipment.

1.2VOLT-3V TO 6V DCDC CONVERTER SCHEMATIC CIRCUIT DIAGRAM 1

1.2VOLT-3V TO 6V DCDC CONVERTER SCHEMATIC CIRCUIT DIAGRAM 2

SCHEMATIC CIRCUIT DIAGRAM 3

crcuit is very difficult to wrap the coil circuit is 2 × 20 rounds probably on the ring core, as I remember the primary part of pc powersupply driver transformer was 2 × 30 turn circuit is simple because the setup is easy to install 🙂

SCHEMATIC CIRCUIT DIAGRAM 4

SCHEMATIC CIRCUIT DIAGRAM 5

I attempted to create a simplified scheme for this project. Initially, I employed a 1k LED to maintain the load resistance at 1k in order not to decrease the voltage. To slightly increase the voltage, I connected two 1k resistors in parallel, resulting in 500 ohms. I then acquired two 6.2V LEDs and tested them for approximately an hour with astonishing success. Surprisingly, with no load on the D output, there was around 100 volts DC voltage.

However, when I connected very low-power LEDs, the voltage dropped to 6.2 volts, which was expected. Nonetheless, there was an interesting observation. After conducting these tests, I realized that this detail didn’t affect my project significantly, as I encountered no issues during testing. Still, I wanted to share my findings.

Subsequently, I connected six 6V LED downlights and measured them all at 6.2 volts (confirmed using an RMS-assisted multimeter). Without making any changes, I connected only one LED to the output, and its voltage dropped to 3 volts. This LED operated smoothly.

Finally, I loaded the circuit with a 560-ohm resistor, and the voltage at the output remained at 6.2 volts. Thanks to this setup, the two LEDs were powered by a battery, and the rest of the project components, including the transformer, fast diode, PC power supply circuit, capacitor, and resistors, were all cost-effective.

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