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[SOLVED] Battery Protection by NDS9435/Si4403

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ashugtiwari

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Battery Protection

Hi All,
Can this arrangement can protect load from reverse battery and can it work when battery connected normally as mensioned in figure.

Please help.
Thanks in Advance.

Ashutosh
 

Battery Protection

You can find it yourself. Just go through the datasheer of the given device. Cheers
 

Re: Battery Protection

Hi,
According to datasheet the Vgs(th) is less than 0V which is GND potential. According to charctaristic curve for 'Id' vs 'Vds' at given Vgs, the curve shows that more current paas through if Vgs is less than 0V and for 0V Vgs there is no curev which shows no corrent or may be I am not understanding the datasheet but it looks like the MOSFET need lower than GND potential to function in normal operating condition of load circuit.
Please help me for understanding whether this will work or not.

Ashutosh
 

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