lead acid charger

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neilxavier

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maybe you can recommend an IC/component that we can use for a lead acid battery. input would be around 5V and will charge two 2V lead acid batteries with about 100mA current. thanks.
 
neilxavier said:
maybe you can recommend an IC/component that we can use for a lead acid battery. input would be around 5V and will charge two 2V lead acid batteries with about 100mA current. thanks.
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hi,
A 7805 regulator is rated at 5Vout , Imax current 1Amp.
Requires a dc input voltage of at least 8V to ensure 5Vout.

Whats the voltage source.?
You may need a heatsink.
 
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