Laptop power supply for car

Laptop power supply for car

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The circuit relatively simple circuit adapter (DC-DC converter), which increases the voltage-board vehicle network to 19V, needed to supply the laptop. And maintain this voltage stable. The adapter is based on chip LM3524, which is a high-frequency switching DC-DC converter with pumped inductance and output current up to 200mA, the output current which, in this scheme, will increased to 3.5-4A using a powerful transistor switch (on transistors VT1 and VT2).

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1 Title: Laptop power supply for car
2 Upload by: psu
3 Upload date: December 26, 2011
4 Image link: https://i1.wp.com/powersupply33.com/wp-content/uploads/2011/12/laptop-adaptor-for-car.jpg?fit=1001%2C529
5 Location: 2011/12/laptop-adaptor-for-car.jpg
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