A short-circuit protection circuit used with IC voltage regulators can be configured using
A) a slow-blow fuse.
B) current-sensing resistors and switching transistors.
C) capacitors and MOSFETs.
D) RLC filters.

Question

Quizplus · Accepted Answer

Current-sensing resistors and switching transistors are commonly used to detect and protect against short-circuits in IC voltage regulators. The current-sensing resistor monitors the current flowing through the circuit, and if it exceeds a certain threshold, the switching transistor is activated to disconnect the output of the regulator from the load. This helps to prevent damage to the regulator and the load during a short-circuit event.

A Short-Circuit Protection Circuit Used with IC Voltage Regulators Can