SY6410DFC

Silergy
Application Note: SY6410 Cost-save Single Cell Li+ Battery Gauge IC General Description Features The SY6410 is a cost-save gauge IC for single cell lithium-ion (Li+) battery in handheld and portable equipments. The SY6410 senses battery terminal voltage and adopts the proprietary algorithm to calculate the corresponding state of charge (SOC). Comparing with conventional voltage-based gauge w...
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Технические характеристики

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Корпус DFN-8
Режим функционирования
Тип заряжаемого аккумулятора
Интерфейс данных
Максимальное входное напряжение
Напряжение питания
Примечание Cost-save Single Cell Li+ Battery Gauge IC
Рабочая температура
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Application Note: SY6410 Cost-save Single Cell Li+ Battery Gauge IC General Description Features The SY6410 is a cost-save gauge IC for single cell lithium-ion (Li+) battery in handheld and portable equipments. The SY6410 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 SY6410 shows great advantage in SOC accuracy. The SY6410 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 SY6410 is available in DFN2×2-8.  ±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  Applications     Ordering Information Smart Phones/PDAs Portable Game Players Digital Still and Video Cameras Wireless Handsets SY6410 □(□□)□ Temperature Code Package Code Optional Spec Code Ordering Number SY6410DFC Package type DFN2×2-8 Note Typical Application VCC R3 R4 R5 R1 R2 100Ω VDD ALRT CELL SDA 470Ω Cell+ System μP SY6410 Cell- C1 C2 1µF 1µF CTG SCL GND NC Note: CELL pin’s resistance R5 might not be more than 470 Ω, otherwise it will impact voltage sampling. Fig.1 Typical Application Circuit AN_SY6410 Rev.0.9 © 2022 Silergy Corp. Silergy Corp. 1 All Rights Reserved. PDF
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Дата модификации: 28.12.2023

Размер: 1.08 Мб

12 стр.

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