Overview
Product selector
Tools & Software
Resources
Solutions
eDesignSuite
Get Started

ST’s voltage protection devices prevent external overvoltage (or undervoltage) peaks from damaging circuitry.  They are commonly implemented on the power charging patch of portable devices to prevent USB or AC charger power failure.   ST’s devices offer the advantage of very precise voltage thresholds, so that the protection is activated accurately, and without fail.

Recommended for you