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JW3370 Datasheet 4~10 Series Cell Battery Monitor And Protection Ic

Manufacturer: JoulWatt

Overview: JW3370 4~10 Series Cell Battery Monitor and Protection IC.

Datasheet Details

Part number JW3370
Manufacturer JoulWatt
File Size 1.12 MB
Description 4~10 Series Cell Battery Monitor and Protection IC
Datasheet JW3370-JoulWatt.pdf

General Description

JW3370 is a multi-cell battery stack monitoring and protection IC that includes a 14-bit ADC for battery voltage and temperature sense, a 16-bit ADC for charge/discharge current sense.

JW3370 provides passive balance function for each cell and allows at most 3 consecutive cells being discharged simultaneously.

JW3370 municates with external control unit via SPI interface.

Key Features

  • Monitor 10 Series Cell Battery and Support Series Operation.
  • 14-bit ΔΣ ADC Samples Battery Voltage and Accuracy is ±5mV Typ. @2.3~4.3V.
  • Provide Filtering 3 Channels Thermal Sense and Accuracy is ±1℃(No Considering NTC Resistor Offset).
  • Battery Over/Under Voltage Protection.
  • Battery Over/Under Temperature Protection.
  • Open Wire Connection Detection.
  • 10 Cells Passive Balance On-Chip Passive Cell Balancing Switches Provide Off-Chip Passive Balancing.

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JW3370 Distributor