ATX12VO (12V Only) Desktop Power Supply

Design Guide

ID Date Version Classification
613768 01/03/2022 Public

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Over Temperature Protection (OTP) (Required)

The power supply shall include an over-temperature protection sensor, which can trip and shut down the power supply at a preset temperature point. Such an overheated condition is typically the result of internal current overloading or a cooling fan failure. If the protection circuit is non-latching, then it should have hysteresis built in to avoid intermittent tripping. PSU connectors, cables and all other components should not be melted or damaged prior reaching to the OCP trigger.