May 17, 2022
12:15 AM
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May 17, 2022
12:15 AM
How can we replace the relay in a battery charger by one or two MOSFETs? I imagine a P MOSFET mounted as a polarity protection and directly charging the battery through a schottky, and the voltage of the battery sensed by a BJT thru a voltage divider that will block the MOSFET as the battery reaches 14 volts or so. What would be the values of the components : transistor (N? P?), voltage divider… Can you explain on that?
2 Replies
May 20, 2022
01:37 AM
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May 20, 2022
01:37 AM
HI there,
can share with us at what application you are trying to replace the relay or send us some circuit diagram.
thanks!
Jun 01, 2022
10:31 AM
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Jun 01, 2022
10:31 AM
due to no further questions we are locking this thread.
thanks!