July 26, 2023
ULN2803ADWRTransistorTexas Instruments
The ULN2803ADWR is a common high-voltage, high-current integrated circuit commonly used to drive relays, stepper motors, and other high-current loads. However, the ULN2803ADWR may sometimes burn out due to misuse or other reasons. This article will explain how to tell if the ULN2803ADWR is damaged, and provide steps to replace the damaged chip.