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SI9730 - Dual-Cell Lithium Ion Battery Control IC

This page provides the datasheet information for the SI9730, a member of the SI9 Dual-Cell Lithium Ion Battery Control IC family.

Description

The Si9730 monitors the charging and discharging of dual-cell lithium-ion battery packs (carbon or coke chemistry) ensuring that battery capacity is fully utilized while ensuring safe operation.

Features

  • D D D D D D Over-Charge Protection Over-Discharge Protection Short Circuit Current Limiting Battery Open-Circuit Center Tap Protection Cell Voltage Balancing Undervoltage Lockout D D D D D D Individual Cell Voltage Monitoring Low Operating Current (30 mA) and Shutdown Current (1 mA) Internal N-Channel MOSFET Driver High Noise Immunity Accurate ("1.19%) Over-Charge Voltage Detection Four Different Cell Types Covered.

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Datasheet preview – SI9730

Datasheet Details

Part number SI9730
Manufacturer Vishay Siliconix
File Size 116.33 KB
Description Dual-Cell Lithium Ion Battery Control IC
Datasheet download datasheet SI9730 Datasheet
Additional preview pages of the SI9730 datasheet.

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Full PDF Text Transcription

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Si9730 Vishay Siliconix Dual-Cell Lithium Ion Battery Control IC FEATURES D D D D D D Over-Charge Protection Over-Discharge Protection Short Circuit Current Limiting Battery Open-Circuit Center Tap Protection Cell Voltage Balancing Undervoltage Lockout D D D D D D Individual Cell Voltage Monitoring Low Operating Current (30 mA) and Shutdown Current (1 mA) Internal N-Channel MOSFET Driver High Noise Immunity Accurate ("1.19%) Over-Charge Voltage Detection Four Different Cell Types Covered DESCRIPTION The Si9730 monitors the charging and discharging of dual-cell lithium-ion battery packs (carbon or coke chemistry) ensuring that battery capacity is fully utilized while ensuring safe operation.
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