Half Bridge with Single PWM Input


https://www.electronics-lab.com/project/half-bridge-with-single-pwm-input/

This is a Half-bridge module based on the LM5104 chip, which is a high-voltage gate driver. This High-Voltage Gate Driver is designed to drive both the high-side and the low-side N-channel MOSFETs in a synchronous buck configuration. The floating high-side driver can work with supply voltages up to 100V. The high-side and low-side gate drivers […]

Self-Oscillating Half Bridge Module


https://www.electronics-lab.com/project/self-oscillating-half-bridge-module/

This is an automotive-grade self-oscillation 50% duty cycle half-bridge module built using the AUIR2085S chip from Infineon. The project consists of 2 x N-channel MOSFETs, and the module provides a primary side control solution to enable Half-Bridge DC-bus converters. The module is a self-oscillating half-bridge driver with 50% duty cycle ideally suited for 10V – […]

Half-Bridge with Ultra-Precise Current Sense Feedback for Solenoid


https://www.electronics-lab.com/project/half-bridge-with-ultra-precise-current-sense-feedback-for-solenoid/

A Half-bridge converter is widely used in applications such as DC-DC converters, switch mode power supplies, inverters, motor drivers, resistive loads, and solenoid drivers. This project consists of an IR2104 Half-bridge driver chip, 2 x DPAK MOSFETS, and an INA293 precision current sense amplifier. The IR2104 is a half-bridge, high voltage, high-speed power MOSFET and […]

55V – 3A Half-Bridge Power Driver Module


https://www.electronics-lab.com/project/55v-3a-half-bridge-power-driver-module/

This Half-bridge module provides current measurement and regulation features for various loads. The module can be used to drive solenoids, Relays, Valves, DC-DC converters, Brushed DC motors, or other loads.  It can operate from a 5V to 55V supply voltage and can deliver up to 3A of output current (depending on ambient temperature). Cycle-by-cycle current […]

1200V High-Current Half-Bridge using FAN73912


https://www.electronics-lab.com/project/1200v-high-current-half-bridge-using-fan73912/

The project presented here is designed for high-voltage and high-speed driving for MOSFETS and IGBTs that operate up to +1200V. The project consists of a FAN73912 gate driver chip and 2 x IGBTs, DC bus capacitors, current sense resistor for current feedback etc. The advanced input filter of HIN provides protection against short-pulsed input signals […]

High Current Half-Bridge with Over Current & Voltage Feedback for Step Down DC-DC Converter


https://www.electronics-lab.com/project/high-current-half-bridge-with-over-current-voltage-feedback-for-step-down-dc-dc-converter/

This project enables the user to create a high current DC-DC converter. The project consists of a high current inductor, high current low voltage 2 x MOSFETs, half-bridge driver LT1158 chip, voltage feedback using onboard R9 and R10 resistor dividers, shunt resistor for overcurrent shut-down. The project has all the required components to create a […]

High Current Half-Bridge with Over Current Shutdown


https://www.electronics-lab.com/project/high-current-half-bridge-with-over-current-shutdown/

The project presented here is a versatile high voltage Half-Bridge with Over-Current Shutdown. The project is built using LT1158 IC from Analog Devices. It is suited for many applications as listed below. A single input pin on the LT1158 synchronously controls two N-channel power MOSFETs IRF3710 in a totem pole configuration. Unique adaptive protection against […]

BLDC Motor and DC Brushed Motor Driver 


https://www.electronics-lab.com/project/bldc-motor-and-dc-brushed-motor-driver/

This BLDC motor driver board is equipped with a smart IFX007T half-bridge. The BLDC motor control project is capable to drive one BLDC motor. Alternatively, it can be used to drive one or two bi-directional DC motors (H-Bridge configuration, cascaded to support the second motor) or up to three uni-directional DC motors (half-bridge configuration). The […]

15V to 60V – Three-Phase Brushless DC Motor Pre-Driver


https://www.electronics-lab.com/project/15v-to-60v-three-phase-brushless-dc-motor-pre-driver/

The project presented here is a three-phase BLDC motor pre-driver. The project consists of 3x half-bridge IR2101 driver IC and 6 channel high current N-MOSFETS. The project can be configured as 3 independent half-bridges H-bridge for a brushed DC motor, or a single high current brushless motor driver. The rotor position can be detected using […]

High voltage Half-Bridge with Current Feedback using L6390


https://www.electronics-lab.com/project/high-voltage-half-bridge-with-current-feedback-using-l6390/

The project presented here is a versatile high voltage Half-Bridge with current feedback. The board is built using L6390 IC from ST Semiconductor. It is suitable for DC-DC converters, EHT drivers, induction heater drivers, battery chargers, LED drivers, DC motor speed controller and field-oriented control (FOC) motor driving application etc. The user can make a […]