Two Channel High-Side Switch with Current Sensing


https://www.electronics-lab.com/project/two-channel-high-side-switch-with-current-sensing/

This automotive-grade two-channel high-side switch provides a robust power management solution by integrating overcurrent, thermal, and open-load protections alongside a dedicated current-sensing function for real-time load monitoring.

Dual-Channel, 0V to 76V Current-Sense Amplifier


https://www.electronics-lab.com/project/dual-channel-0v-to-76v-current-sense-amplifier/

This is a dual-channel current sense amplifier that utilizes the MAX40201F, a high-precision, high-voltage current-sense amplifier. This circuit measures the current flowing through a shunt resistors and provides a voltage output proportional to that current.     The MAX40201F is available in various gain configurations; this project employs the MAX40201F with a gain (G) of […]

4 Channel Current Sense Amplifier – Low and High-Side Voltage Output


https://www.electronics-lab.com/project/4-channel-current-sense-amplifier-low-and-high-side-voltage-output/

This 4-Channel current sense amplifier is designed for cost-optimized applications. This is a current-sense amplifier (also called a current-shunt monitor) that senses the voltage drop across current-sense resistors at common-mode voltages from –0.2 V to +26 V, independent of the supply voltage. The project was built using INA4180 chip which integrates a matched resistor gain […]

Current-Sense Amplifier with Dual Over Current Level Monitor & Alert Output


https://www.electronics-lab.com/project/current-sense-amplifier-with-dual-over-current-level-monitor-alert-output/

The project presented here is a high common-mode current sense amplifier with two high-speed comparators to detect out-of-range current conditions. The comparators are configured to detect and respond to dual over current conditions. These devices feature an adjustable limit threshold range for each comparator set using an external limit-setting resistor. Limit 1 Resistor is R10 […]