Step-Up DC-DC Converter – Li-Ion battery Input to 9V output
https://www.electronics-lab.com/project/step-up-dc-dc-converter-li-ion-battery-input-to-9v-output/
This LM2700 step-up DC/DC converter is configured to efficiently generate a 9V output from a single Li-Ion battery. Operating at 600 kHz (stable to 1.25 MHz), this compact board replaces standard 9V batteries.
High Voltage SiC-MOSFET Switch with Isolated Gate Driver and Isolated DC-DC Converter
https://www.electronics-lab.com/project/high-voltage-sic-mosfet-switch-with-isolated-gate-driver-and-isolated-dc-dc-converter/
The isolated high-voltage SiC MOSFET switch is a reliable and efficient solution for power driver applications. It includes a gate driver chip, a 1.2kV/4.7A SiC MOSFET, and a 2W DC-DC converter. The module is suitable for various configurations and can be connected to high-current/voltage screw terminals.
High Current Isolated Gate Driver for IGBTs
https://www.electronics-lab.com/project/high-current-isolated-gate-driver-for-igbts/
The project design features a galvanically isolated single-channel gate driver IC with a dedicated isolated DC-DC gate drive power supply providing bipolar output of +15V/-9V. This compact module is designed to control IGBTs in inverters, offering high gate driver currents up to 14A for applications like half-bridge, full-bridge, and single IGBT. The driver operates in two modes, non-inverting and inverting, with a minimum input pulse width to filter glitches. The output driver section uses MOSFETs for rail-to-rail output to control gate voltage during on-state and short circuits efficiently. This setup is suitable for use with various IGBT voltages and features optimizations for high-frequency operations.
Buck Converter for E-Scooters – 4.5V to 95V input – 5V output
https://www.electronics-lab.com/project/buck-converter-for-e-scooters-4-5v-to-95v-input-5v-output/
This high-voltage buck converter is specifically designed for e-scooter and e-bike control power supply applications, but its versatility also makes it suitable for use in solar energy systems, automotive systems, and industrial power supplies. This converter utilizes the MPS9486 chip, a 4.5V-to-95V-input, 1A-output step-down converter that provides efficient power conversion. The MP9486 chip employs a […]
Buck Converter 12V-76V Input, 5V DC Output
https://www.electronics-lab.com/project/buck-converter-12v-76v-input-5v-dc-output/
A buck converter board has been developed utilizing the BD9G341AEFJ, a non-synchronous DC/DC converter. This board accepts a wide input voltage range of 12V to 76V DC and generates a regulated 5V DC output. The BD9G341AEFJ features an integrated 150mΩ N-channel MOSFET and a programmable switching frequency, adjustable from 50kHz to 750kHz. On this board, […]
Half-Bridge Driver Module – 48V/5A Load
https://www.electronics-lab.com/project/half-bridge-driver-module-48v-5a-load/
This Half-Bridge Driver Module is a low-voltage power management solution designed to drive a wide range of applications, including DC motors, DC-DC converters, and other inductive and resistive loads. The module is engineered to operate within a load supply voltage range of up to 48V DC and can handle a maximum load current of 5A, […]
Isolated Power Supply with 24V Input and Dual 15V Output
https://www.electronics-lab.com/project/isolated-power-supply-with-24v-input-and-dual-15v-output/
This isolated power supply features the SN6507 chip, a push-pull isolation transformer driver, which provides a reliable and efficient power conversion solution. The power supply comprises a transformer, rectifier circuit, and isolation transformer T1, which separates the input and isolated output, ensuring electrical isolation and preventing high voltages and noise from interfering with or damaging […]
Teensy 4.1 Expansion Board with DC-DC Converter
https://www.electronics-lab.com/project/teensy-4-1-expansion-board-with-dc-dc-converter/
The Teensy 4.1 expansion I/O shield is designed to simplify the connection process, saving you time and effort in your project development. With its compact design and ease of use, this board is perfect for prototyping, proof-of-concept development, and production-ready applications. Whether you’re a hobbyist, student, or professional, this board is essential for anyone working […]
Teensy 4 Expansion Board with DC-DC Converter
https://www.electronics-lab.com/project/teensy-4-expansion-board-with-dc-dc-converter/
The Teensy 4 expansion I/O shield is designed to simplify the connection process, saving you time and effort in your project development. With its compact design and ease of use, this board is perfect for prototyping, proof-of-concept development, and production-ready applications. Whether you’re a hobbyist, student, or professional, this board is essential for anyone working […]
Multi Output Step-Down Converter – Input 18-24V and Output 3.3V, 5V, 12V
https://www.electronics-lab.com/project/multi-output-step-down-converter-input-18-24v-and-output-3-3v-5v-12v/
This is a fantastic project for makers, offering multiple output options of 3.3V, 5V, and 12V, with an input of 18-24V DC. This project is built around the MP2451 high-frequency (2Mhz) step-down switching regulator, ensuring efficient and reliable power conversion. For added convenience, a header connector is provided for outputs and input supply, while a […]