Tag: Voltage Reference TL431

Automatic Cut Off Battery Charger Circuit
DC Power Supply Electronics project Electronics tutorial Protection Circuits

12V Automatic Cut Off Battery Charger Circuit Using Relay

This article details the construction and working of an Automatic Cut-Off Battery Charger Circuit using common components such as a relay, transistor, potentiometer (pot), LED, diodes, and resistors. Battery chargers with automatic cut-off functionality ensure batteries do not overcharge, enhancing their life span and performance. This circuit charges the battery in its Normally Closed (NC) […]

12V Auto Cut Off Battery Charger Circuit
DC Power Supply Electronics project Electronics tutorial Power supplies Protection Circuits

12V Auto Cut-Off Battery Charger Circuit Diagram by MOSFET

Battery chargers with automatic cut-off functionality are vital for protecting batteries from overcharging, enhancing their lifespan, and ensuring efficient operation. This guide explains how to build a simple 12V auto cut-off battery charger circuit using commonly available components, including a TL431 voltage reference IC, a MOSFET IRFZ44N, LEDs for status indication, and other basic components. […]