Eahunt Laptop Power Adapte

Eahunt laptop power adapter has 4 kinds of protection characteristics, with excellent light load or standby energy consumption performance, now Eahunt with you to understand the Ventone laptop power adapter has that 4 kinds of protection characteristics.

Notebook power adapter has the following protection features:

The first: overvoltage protection (OVP)

In case the loop is destroyed, such as the optocoupler is damaged or the TL431 voltage divider network is affected, the power adapter must stop working immediately and remain in this state until the user restarts the adapter.

Second: Short Circuit Protection (SCP)

Must be able to withstand a sustained short circuit to the output without damage. When the fault disappears, the adapter must be able to recover from the protection mode and provide the rated power again.

Third: Over Temperature Protection (OTP)

If the temperature of the power adapter exceeds a certain temperature value, the adapter is at risk of damage. To avoid this, a thermal sensor is used to continuously monitor the temperature and the adapter shuts down continuously if the temperature exceeds the limit set by the designer. When the user restarts the power supply and the temperature drops, the power adapter resets.

Type IV: Over Power Protection (OPP)

For some power supplies, it is important that under the worst conditions - such as a load drawing too much current - the maximum output current remains in a controlled state without actually shorting out.

If you want to know more about switching power supply information, you can consult Xiamen Eahunt Electronics.

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Email: athene-cai@eahunt.com

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