Datasheet4U Logo Datasheet4U.com

CN3717 - Lead-Acid Battery Charger IC

General Description

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.

📥 Download Datasheet

Datasheet Details

Part number CN3717
Manufacturer CONSONANCE
File Size 259.38 KB
Description Lead-Acid Battery Charger IC
Datasheet download datasheet CN3717 Datasheet

📁 Similar Datasheet

Part Number Description Manufacturer
CN3051 battery charger ETC
CN3052 battery charger ETC
CN30A110 Optimum DC-DC Power Module TDK
CN3302 PFM boost-type dual-cell lithium battery charging controller ChipSourceTek
CN3903 36V/3.5A 500KHz Synchronous Step-Down Converter Chipnet

Other Datasheets by CONSONANCE

Part Number Description
CN3718 5A Multi-Cell Nickel-Metal Hydride Battery Charge Management IC
CN3702 Standalone Li-ion Battery Charger
CN3703 Standalone Li-ion Battery Charger
CN3704 Standalone Li-ion Battery Charger
CN3705 Multi-Chemistry Battery Charger

Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

View original datasheet text
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 voltage in over-charge mode.