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BQ24103ARHLR  电池管理产品 IC LIION/POL CHARGE MGMT 20QFN
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 无需物流 (线下配送)
数量
 PCS
金额
合计 ¥0.00
 
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电源管理
产品详情
型号BQ24103ARHLR
封装20-VQFN (3.5x4.5)
品牌Texas Instruments
描述电池管理产品 IC LI-ION/POL CHARGE MGMT 20-QFN
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Texas Instruments BQ24103ARHLR

The bqSWITCHER™ series are highly integrated Li-ion and Li-polymer switch-mode charge management devices targeted at a wide range of portable applications. The bqSWITCHER™ series offers integrated synchronous PWM controller and power FETs, high-accuracy current and voltage regulation, charge preconditioning, charge status, and charge termination, in a small, thermally enhanced VQFN package. The system-controlled version provides additional inputs for full charge management under system control.

The bqSWITCHER™ charges the battery in three phases: conditioning, constant current, and constant voltage. Charge is terminated based on user- selectable minimum current level. A programmable charge timer provides a safety backup for charge termination. The bqSWITCHER™ automatically restarts the charge cycle if the battery voltage falls below an internal threshold. The bqSWITCHER™ automatically enters sleep mode when VCC supply is removed.

德克萨斯仪器bq24103arhlr
的bqswitcher™系列是高度集成的锂离子聚合物和李开关模式充电管理装置针对范围广泛的便携式应用。的bqswitcher™系列提供集成同步PWM控制器和功率场效应管、高精度电流和电压调节,预充电状态,充电,充电终止,在一个小的,热增强VQFN封装。系统控制版本为系统控制下的完全充电管理提供额外的输入。
的bqswitcher™电池充电三个阶段:空调、恒流、恒压。根据用户可选择的最小电流电平终止充电。可编程充电计时器为充电终止提供安全备份。的bqswitcher™自动启动充电周期如果电池电压低于内部阈值。的bqswitcher™自动进入睡眠模式时,VCC电源被删除。
 
 
 

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