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MAX8731AETI+

电池充电器, 锂离子, 镍镉, 镍氢电池, 26V输入, 26V / 8A充电, TQFN-28

MAXIM INTEGRATED PRODUCTS MAX8731AETI+
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制造商产品编号:
MAX8731AETI+
库存编号
2516702
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产品概述

The MAX8731AETI+ is an SMBus level-2 battery charger with remote sense in 28 pin TQFN package. It uses a minimal command set to easily program the charge voltage, charge current and adapter current limit. The device charges one to four Li+ series cells and delivers up to 8A charge current. It drives n-channel MOSFETs for improved efficiency and reduced cost. Low-offset current-sense amplifiers provide high accuracy with 10mR sense resistors. The charger employs dual remote sense which reduces charge time by measuring the feedback voltage directly at the batter and improves accuracy of initial transition in constant-voltage mode.
  • 0.5% battery voltage accuracy
  • 3% input current-limit accuracy, 3% charge-current accuracy
  • Cycle by cycle current limit
  • Dual remote-sense inputs
  • Monitor outputs for adapter current and AC adapter detection
  • 11bit battery voltage setting
  • 6bit charge current/input current setting
  • Charges Li+, NiMH and NiCd battery chemistries
  • Operating temperature range from -40°C to 85°C
  • 12-Bit ADCs and DACs; Digital Multimeters; Low-Power Test Equipment; Portable Data-Acquisition Systems

应用

电源管理, 便携式器材

产品信息

想要查看类似产品?只需在下方选择所需属性并点击按钮 ×


:
锂离子、镍镉、镍氢

:
26V

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26V

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8A

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TQFN

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28引脚

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-

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-40°C

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85°C

:
-

:
MSL 1 -无限制
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技术文档 (1)

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CAD Models - Notice
CAD Models and drawings are provided to you on a revocable limited licence for your internal use only but remain the property of the manufacturer who retain all intellectual property rights and ownership. They are provided to assist you in decision making and as design guide but are not guaranteed to be error free, accurate or up to date and is not intended to be taken as advice.
Use of these CAD models and other options provided are downloaded and used entirely at your own risk and by continuing you confirm acceptance of the above.

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18 有货

18 UK 有库存,可在 4-5 个工作日内交货

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CNY82.10 ( CNY92.77  含增值税)

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