The charger will burn out when used frequently, usually because the current load is too large, and the parts will age quickly. According to research conducted by the manufacturer of Mcdodolife chargers, the products with this problem are generally not original chargers but are bought by users at roadside stalls for more than ten dollars. Most of them do not have the following circuit protection compared with the original ones. A high-quality PD charger has the following characteristics.
When the current connection to the charger is too large, or a short circuit generates a huge current, the current protection device will ensure that the rising value of the current cannot exceed the overcurrent protection value. If it exceeds, the device will automatically cut off the power supply.
If the connected voltage is too high, the loop of the circuit is likely to be destroyed, which will cause damage to the optocoupler or affect the voltage divider network. The PD charger overvoltage protection device will automatically cut off the power supply and stop working at this time.
When the charger converts 220V AC power to DC power, part of the power will be consumed, especially the popular PD fast charging, which uses high capacity and low current methods to generate great heat. This heat cannot be dissipated and accumulated for a certain amount. The equipment's internal components will be destroyed. Using the over-temperature protection setting is to install a temperature sensor inside. When the temperature reaches a certain value, it will automatically cut off the current and stop working.
Mcdodo is a supplier of mobile phone accessories, especially good at manufacturing explosion-proof data cables and chargers. We mainly produce conventional chargers of various specifications. The products have multiple circuit protections such as over-current and over-voltage, with superior charging performance and safe use. With factory wholesale, the price is more favorable.
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