Compact, Low-Cost 1S/2S Fuel Gauges Compact, Low-Cost 1S/2S Fuel Gauges

General Description The MAX17043/MAX17044 are ultra-compact, low-cost, host-side fuel-gauge systems for lithium-ion (Li+) batteries in handheld and portable equipment. The MAX17043 is configured to operate with a single lithium cell and the MAX17044 is configured for a dual-cell 2S pack. Feature

文件：318.41 Kbytes 页数：14 Pages

Maxim

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1-Cell/2-Cell Fuel Gauge with ModelGauge and Low-Battery Alert

文件：859.56 Kbytes 页数：14 Pages

Maxim

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结构紧凑的低成本1S/2S电量计，提供低电池电压报警

MAX17043/MAX17044为结构紧凑、低成本、主机侧电量计，用于手持及便携产品的锂离子(Li+)电池的电量计量。MAX17043配置为单节锂电池计量，MAX17044配置为两节2S电池组计量。\n\n MAX17043/MAX17044采用成熟的Li+电池建模方案(称为ModelGauge™)，在整个充/放电过程中连续跟踪电池的相对充电状态(SOC)。与传统的电量计不同，ModelGauge算法省去了电池的再学习过程以及外部检流电阻。器件提供温度补偿，使得µC与器件之间的交互操作降至最少。\n\n 快速启动模式提供准确的电池SOC初始估值。这一特性允许IC放置在系统 • 主机侧或电池侧电量计量\n• 1节电池(MAX17043)\n• 2节电池(MAX17044)\n\n\n• 高精度电压测量\n• 对于5.00V提供±12.5mV精度(MAX17043)\n• 对于10.00V提供±30mV精度(MAX17044)\n\n\n• 利用ModelGauge算法提供精确的相对容量(RSOC)计算\n• 测量过程没有失调累计\n• 无需电池满充至放空的再学习过程\n• 无需检流电阻\n• 外部报警/中断，用于低电池电压指示\n• 2线接口\n• 低功耗\n• 小尺寸、8引脚、2mm x 3mm TDFN无铅封装或小尺寸、0.4mm间隔的9焊球UCSP封装;

ADI

亚德诺

Compact, Low-Cost 1S/2S Fuel Gauges Compact, Low-Cost 1S/2S Fuel Gauges

General Description The MAX17043/MAX17044 are ultra-compact, low-cost, host-side fuel-gauge systems for lithium-ion (Li+) batteries in handheld and portable equipment. The MAX17043 is configured to operate with a single lithium cell and the MAX17044 is configured for a dual-cell 2S pack. Feature

文件：318.41 Kbytes 页数：14 Pages

Maxim

美信

Compact, Low-Cost 1S/2S Fuel Gauges Compact, Low-Cost 1S/2S Fuel Gauges

General Description The MAX17043/MAX17044 are ultra-compact, low-cost, host-side fuel-gauge systems for lithium-ion (Li+) batteries in handheld and portable equipment. The MAX17043 is configured to operate with a single lithium cell and the MAX17044 is configured for a dual-cell 2S pack. Feature

文件：318.41 Kbytes 页数：14 Pages

Maxim

美信

Compact, Low-Cost 1S/2S Fuel Gauges with Low-Battery Alert

文件：448.09 Kbytes 页数：14 Pages

Maxim

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Compact, Low-Cost 1S/2S Fuel Gauges with Low-Battery Alert

文件：334.62 Kbytes 页数：14 Pages

Maxim

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1-Cell/2-Cell Fuel Gauge with ModelGauge and Low-Battery Alert

文件：859.56 Kbytes 页数：14 Pages

Maxim

美信

1-Cell/2-Cell Fuel Gauge with ModelGauge and Low-Battery Alert

文件：859.56 Kbytes 页数：14 Pages

Maxim

美信

Compact, Low-Cost 1S/2S Fuel Gauges with Low-Battery Alert

文件：334.62 Kbytes 页数：14 Pages

Maxim

美信