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MAX1665V Datasheet Lithium-Ion Battery Pack Protector

Manufacturer: Maxim Integrated (now Analog Devices)

Overview: MAX1665S/V/X 19-1605; Rev 0; 1/00 Lithium-Ion Battery Pack Protector.

Download the MAX1665V datasheet PDF. This datasheet also includes the MAX1665S variant, as both parts are published together in a single manufacturer document.

General Description

The MAX1665 provides protection against overvoltage, undervoltage, overcharge current, and overdischarge current for 2-cell to 4-cell lithium-ion (Li+) battery packs.

Very low operating current ensures that cells are not overdischarged during long storage periods.

The MAX1665 controls two external N-channel MOSFETs to limit the charge and discharge voltages.