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CN3717

CONSONANCE
Part Number CN3717
Manufacturer CONSONANCE
Description Lead-Acid Battery Charger IC
Published Apr 6, 2018
Detailed Description CONSONANCE 5A, Lead-Acid Battery Charger IC CN3717 General Descriptions: The CN3717 is a PWM switch-mode battery charg...
Datasheet PDF File CN3717 PDF File

CN3717
CN3717


Overview
CONSONANCE 5A, Lead-Acid Battery Charger IC CN3717 General Descriptions: The CN3717 is a PWM switch-mode battery charger controller for lead-acid battery in a small package using few external components.
The CN3717 is specially designed for charging lead-acid battery with trickle charge, constant current charge, over-charge and float charge mode.
In over-charge and float charge mode, the regulation voltage is set by the external resistor divider.
The constant charging current is programmable with a single sense resistor.
Deeply discharged batteries are automatically trickle charged at 19% of the programmed constant charging current until the cell voltage exceeds 75.
6% of the regulation vol...



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