Straight Head Charger Adapter 19v 3.42a for Asus

Straight Head Charger Adapter 19v 3.42a for Asus

• The constant input power limit protection law is one of the most common output protection technologies of switching power adapter in the world. The protection principle of this method is to protect the primary circuit by limiting the maximum transmitted power. But in flyback converter, this technique can hardly protect the side output element. When the load resistance decreases and the load exceeds its limit, the output voltage begins to drop. Precisely because the product of the voltage and current of the input and the corresponding output is specified, when the output voltage begins to decline, the output current will rise.

• Super power delay shutdown protection is a kind of output overload protection technology that must be possessed in the process of power adapter development. In the delay trip system, the requirement of short transient current is allowed, and the Power Supply is turned off only when the current stress exceeds the safe value for a long time. The supply of short transient current will not compromise the reliability of the power supply and will not have a significant impact on the cost of the power supply. The cost and volume of the circuit will be affected only by the requirement for continuous current over a long period of time. When the power supply outputs large transient current, its performance will be reduced to a certain extent, which may exceed the specified voltage error and ripple value.

• Shenzhen Waweis Technology Co., Ltd. is a high-tech enterprise engaged in r&d, production and sales of notebook adapters. Main: switch power supply, power adapter, charger, LED power supply and other products professional production and processing. The products have passed UL, CE, FCC, KC, PSE, SAA, GS and other certifications. The products produced by the company have perfect protection function, stable performance, safe and reliable. With professional r & d, production and sales experience, the company has accumulated strong technical advantages and rich market resources in the field of power adapters. The company is now able to provide a full range of alternative adapters for the world's major brands of notebook computers.

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