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SY24561 - Cost-saving single Li-lon Battery Gauge

Datasheet Summary

Description

The SY24561 is a cost-save gauge IC for single cell lithium-ion (Li+) battery in handheld and portable equipments.

The SY24561 senses battery terminal voltage and adopts the proprietary algorithm to calculate the corresponding state of charge (SOC).

Features

  • ±7.5mV/Cell Voltage Measurement.
  • Provide Accurate State of Charge.
  • Temperature/Load Variation Compensation.
  • No Accumulated Errors.
  • Eliminate Current Sense Resistor.
  • I2C Interface.
  • Low SOC Alert Indicator.
  • Compact DFN2×2-8 Package.

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Datasheet preview – SY24561

Datasheet Details

Part number SY24561
Manufacturer Silergy
File Size 391.72 KB
Description Cost-saving single Li-lon Battery Gauge
Datasheet download datasheet SY24561 Datasheet
Additional preview pages of the SY24561 datasheet.

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Full PDF Text Transcription

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SY24561 Cost-saving single Li-lon Battery Gauge General Description The SY24561 is a cost-save gauge IC for single cell lithium-ion (Li+) battery in handheld and portable equipments. The SY24561 senses battery terminal voltage and adopts the proprietary algorithm to calculate the corresponding state of charge (SOC). Comparing with conventional voltage-based gauge which translates terminal voltage to SOC directly, the sophisticated algorithm in the SY24561 shows great advantage in SOC accuracy. The SY24561 can be classified as advanced voltage-based gauge which does not need current sensors and the SOC accuracy will not diverge with time. SOC and voltage information is accessed by the I2C interface. The SY24561 is available in DFN2×2-8.
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