Breadboard Overvoltage Protection Module
This is a breadboard friendly power overvoltage protection module. The protection voltage limit is jumper selectable for 3.3V or 5V. If the input voltage exceeds the limit then the output is disconnected from power. Use it to protect sensitive components from damage due to overvoltage.
This is not a voltage regulator; this goes after the voltage regulator or buck/boost power module. It protects your components in the event of a power supply regulation failure or connection to the wrong power supply.
|Bill of Materials||bom_J704_breadboard_ovp.pdf|
|Cutoff voltage, 5V setting||3.6V|
|Cutoff voltage, 3.3V setting||5.5V|
|Reverse voltage protection||Transient, clamp diode protected (see Note 1 below)|
|Extreme overvoltage protection||Transient, clamp diode protected (see Note 1 below)|
Note 1. Warning - Continuous reverse voltage, over voltage, or low voltage (short circuit) conditions can overheat and damage the module.
Absolute Maximum Ratings
Recommended Operating Conditions
|5V setting||2.5A maximum current|
|3.3V setting||2.0A maximum current|
|Available assembled and tested|
|Buy it at Tindie|