Synchronous Boost Converter 12V Input to 24V Output @ 2A
https://www.electronics-lab.com/project/synchronous-boost-converter-12v-input-to-24v-output-2a/
This project is a synchronous boost converter based on the LM5122 IC. It converts a 12V input to a 24V output capable of delivering up to 2A. It features high-current connectors and a power indicator LED.
Space-Efficient 12V Boost DC-DC Regulator using LM2735X
https://www.electronics-lab.com/project/space-efficient-12v-boost-dc-dc-regulator-using-lm2735x/
This is a Step-up DC-DC converter that converts 3V to 5.5V input to 12V output for up to 200mA load current. The project consists of LM2735X 1.6MHz DC-DC switching converter. Features Input Supply 3V to 5.5V Output 12V DC Load Current Up to 200mA Operating Frequency 1.6Mhz Internal Soft Start Internal Compensation Current-Mode Control 4Pin […]
Boost Converter – Input 3.3V, Output 5V@500mA
https://www.electronics-lab.com/project/boost-converter-input-3-3v-output-5v500ma/
The project presented here is a compact, high-efficiency, low-cost, and low-EMI step-up DC/DC module designed to replace LDO regulators. This small module not only saves on solution size and cost but also eliminates the need for a heatsink, occupying the same space as a TO-220 package and being pin-to-pin compatible with TO-220 regulators, such as […]
350W Power Factor Boost Converter for Inverter-Fed BLDC and PMSM Motors
https://www.electronics-lab.com/project/350w-power-factor-boost-converter-for-inverter-fed-bldc-and-pmsm-motors/
This 350W power factor boost converter is designed for inverter-fed BLDC/PMSM motor appliances, A/C units, Refrigerators, and industrial power supplies. The circuit is a continuous-conduction-mode boost converter implemented using a UCC28180 PFC controller module which provides all the necessary built-in protections. It’s a robust output supply protected for output cover current, output over-voltage, and output […]
Low-Cost Boost Converter 3.3V Input – 5V Output at 250mA
https://www.electronics-lab.com/project/low-cost-boost-converter-3-3v-input-5v-output-at-250ma/
This is a low-cost boost converter that converts a 3.3V input to 5V at 250mA load current. The LM2578A chip is used to build this project. The LM2578A is a switching regulator which can easily be set up for such DC-to-DC voltage conversion circuits as the buck, boost and inverting configurations. In this board, the […]
9V @ 45mA Boost Converter Output with Input 2.1V to 5.5V
https://www.electronics-lab.com/project/9v-45ma-boost-converter-output-with-input-2-1v-to-5-5v/
The project shown here is a boost converter that provides 9V DC output from 2.1V to 5.5V input. It is a good choice for battery-operated devices where the converter can be connected to 2x 1.5V, 3 x 1.5V Battery, 1 x Li-ion, 2 x NICAD, 2 x NIMH, and provide 9V Output. The board is […]
24V Boost Converter from 4.5V to 20V Input
https://www.electronics-lab.com/project/24v-boost-converter-from-4-5v-to-20v-input/
The project presented here is a boost converter with 24V output from 4.5V to 20V DC Input. The project is built using an LT8357 chip and configured as a boost converter. Under voltage lockout, and soft-start are a few key features of the project. LED D1 indicates the output, and screw terminals are provided for […]
Li-Ion/Li-Po 18650 Battery to 5V Boost Converter
https://www.electronics-lab.com/project/li-ion-li-po-18650-battery-to-5v-boost-converter/
The project presented here is capable of supplying 400mA of current from a 3.7V Li-Ion/Li-Po Battery input with a 5V output. The converter has an internal soft start and internal frequency compensation features. The project is built using LTC3426 SOT23-6 chip. The LTC3426 chip is in a low profile (1mm) SOT-23 package and has a […]
3V to 5V DC Output Step-Up DC-DC Converter using MAX668
https://www.electronics-lab.com/project/3v-to-5v-dc-output-step-up-dc-dc-converter-using-max668/
The project presented here is a powerful constant-frequency, pulse-width modulating (PWM), current-mode step-up DC-DC switching regulator efficiently producing 5V from input voltages between 3V to 5V. The project can be used in a portable device that works with a battery. The module produces a peak current of up to 1A and an output voltage of […]
300W Off-line Power Factor Correction (PFC) Boost Converter
https://www.electronics-lab.com/project/300w-off-line-power-factor-correction-pfc-boost-converter/
The circuit presented here is a 300W off-line power factor correction (PFC) boost converter providing a nominal regulated output voltage of 375V @ 0.8A of load current. The project accommodates an input voltage range of 85V AC to 265VAC and uses average current mode control at a fixed programmable switching frequency of 116KHz. The project […]