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JW3313 Datasheet 3 Series Battery Protector

Manufacturer: JoulWatt

Overview: JW3313 Preliminary Specifications Subject to Change without Notice 3 Series Battery.

Datasheet Details

Part number JW3313
Manufacturer JoulWatt
File Size 855.17 KB
Description 3 Series Battery Protector
Datasheet JW3313-JoulWatt.pdf

General Description

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.

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℃) - Over-discharge release hysteresis VODRH: - 0.3~0.7V (200mV step).
  • Discharge over-current detection in 3-step: - 1stdetection voltage VDOI1: - 50~150mV (25mV step) ±10mV - 2nddete.

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JW3313 Distributor