制造商: Analog Devices Inc.
产品种类: 电池管理
RoHS: 详细信息
产品: Fuel Gauges
电池类型: Lithium-ion
工作电源电压: 4.5 V
封装 / 箱体: TDFN-8
安装风格: SMD/SMT
系列: MAX17040
封装: Reel
封装: Cut Tape
封装: MouseReel
商标: Analog Devices / Maxim Integrated
产品类型: Battery Management
10000
子类别: PMIC - Power Management ICs
零件号别名: MAX17040 90-2771G+TRL
单位重量: 308.167 mg
The MAX17040/MAX17041 are ultra-compact, low-cost,
host-side fuel-gauge systems for lithium-ion (Li+) batteries in handheld and_portable equipment. The MAX17040
is configured to operate with a single lithium cell and_the
MAX17041 is configured for a dual-cell 2S pack.
The MAX17040/MAX17041 use a sophisticated Li+
battery-modeling scheme, called ModelGauge™ to track
the battery’s relative state-of-charge (SOC) continuously
over a widely varying charge/discharge profile. Unlike
traditional fuel gauges, the ModelGauge algorithm eliminates the need for battery relearn cycles and_an external
current-sense resistor. Temperature compensation is possible in the application with minimal interaction between a
μC and_the device.
The IC can be located on the system side, reducing cost
and_supply chain constraints on the battery. Measurement
and_estimated capacity data sets are accessed through
an I2C interface. The MAX17040/MAX17041 are available in either a 0.4mm pitch 9-bump UCSP™ or 2mm x
3mm, 8-pin TDFN lead-free package.
