JW3312 Datasheet - JoulWatt

JW3312 Battery Protection

JW®3312 is a battery protection IC for the 3~5 cells rechargeable lithium-ion battery pack. JW3312 integrates high-accuracy voltage detection circuits, which realizes multiple protection functions including over-charge, over-discharge, over-current, over-temperature and VC5~VC0 pins open-wire. FEAT.

JW3312 Features

* Wide range of operation voltage 5V to 35V

* Monitor 3~5 series battery pack

* High-accuracy voltage detection for each cell - Over-charge detection voltage VOC: 3.6~4.5V (50mV step) ±25mV - Over-charge release hysteresis VOCRH: 0V/0.1V/0.2V/0.35V - Over-discharge detection voltage VOD:

JW3312-JoulWatt.pdf