Tag: boost
![350W Power Factor Boost Converter for Inverter-Fed BLDC and PMSM Motors 350W Power Factor Boost Converter for Inverter-Fed BLDC and PMSM Motors](https://www.electronics-lab.com/wp-content/uploads/2023/08/005-4-1024x793.jpg)
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...
Continue Reading![Low-Cost Boost Converter 3.3V Input – 5V Output at 250mA Low-Cost Boost Converter 3.3V Input – 5V Output at 250mA](https://www.electronics-lab.com/wp-content/uploads/2023/04/002-7-1024x614.jpg)
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...
Continue Reading![9V @ 45mA Boost Converter Output with Input 2.1V to 5.5V 9V @ 45mA Boost Converter Output with Input 2.1V to 5.5V](https://www.electronics-lab.com/wp-content/uploads/2023/04/008-2-1024x661.jpg)
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...
Continue Reading![24V Boost Converter from 4.5V to 20V Input 24V Boost Converter from 4.5V to 20V Input](https://www.electronics-lab.com/wp-content/uploads/2022/11/003a-1024x778.jpg)
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...
Continue Reading![Li-Ion/Li-Po 18650 Battery to 5V Boost Converter Li-Ion/Li-Po 18650 Battery to 5V Boost Converter](https://www.electronics-lab.com/wp-content/uploads/2022/04/005-2-1024x551.jpg)
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...
Continue Reading![3V to 5V DC Output Step-Up DC-DC Converter using MAX668 3V to 5V DC Output Step-Up DC-DC Converter using MAX668](https://www.electronics-lab.com/wp-content/uploads/2022/02/001-1-1024x605.jpg)
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...
Continue Reading![300W Off-line Power Factor Correction (PFC) Boost Converter 300W Off-line Power Factor Correction (PFC) Boost Converter](https://www.electronics-lab.com/wp-content/uploads/2021/07/011-4-1024x847.jpg)
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...
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