JW3313 Overview
JW®3313 is a low-power battery protection IC for the 3 series rechargeable lithium-ion battery pack. JW3313 integrates high-accuracy voltage detection and temperature detection circuits, which realizes multiple protect functions including over-charge, over-discharge, over-current, over-temperature, under-temperature and open wire detection.
JW3313 Key Features
- Input voltage up to 30V
- High-accuracy voltage detection for each cell
- Over-charge detection voltage VOC
- 3.65V, 3.85V, 4.2~4.375V (25mV step)
- ±25mV (25℃)
- Over-charge release hysteresis VOCRH
- 0.1~0.4V (100mV step)
- Over-discharge detection voltage VOD
- 2.0V, 2.3V, 2.5V, 2.7V
- ±80mV (25℃)