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Never Run Out of Power: Solar-Operated Power Bank
Solar-Operated Power Bank Keeps Your Devices Charged On the Way. Polarity Protection Provided by Diotec's MD06P115.
Solar Power Banks are an absolute must for all outdoor enthusiasts! A solar power bank works by harnessing sunlight to generate electricity through photovoltaic cells. An ideal travel companion on the go! If you choose a solar power bank with a very high capacity you can charge your smartphone many times. Such a power bank is also suitable for tablets, digital cameras, drones, GPS devices and any battery that can be charged via USB.
The P channel MOSFET MD06P115 by Diotec Semiconductor is used for reverse battery polarity protection. Assembled in the small SOT-26 case outline, it offers a continuous Drain current rating of -3.1 A and a very low on-state resistance of a maximum 115 mΩ. Due to its logic level Gate threshold, it can be operated at the USB voltage level of typically 5 V. Just an additional resistor and a Zener diode are required to provide a simple yet power-saving polarity protection on the smallest PCB space demand.