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XC6240 系列

用于支持CV充电二次电池的充电IC(0.8μA超低功耗稳压器)

The XC6240 series of products consists of regulators which have achieved an ultra-low supply current of 0.8uA, and can be used for charging rechargeable batteries compatible with CV (Constant Voltage) charging.

The output voltage of these products is internally fixed to be compatible with the CV voltages of rechargeable batteries.
Even if fluctuations are taken into account, the CV voltages of rechargeable batteries will not be exceeded, so charging can be performed without concern.
The addition of a diode on the input side also allows the sink current flowing from a rechargeable battery to the regulator to be suppressed to 0.24uA, which can greatly contribute to extending the battery-driven time while charging is not being performed.

The CE function can turn the regulator output off and put the IC into a shutdown state where the supply current can be substantially reduced. The available package lineup consists of SSOT-24, USPN-4, and USP-6B06, which are ideal for applications such as mobile devices which require high-density mounting, or smart cards which require thin elements.

典型电路框图

特点

工作电压范围 1.5V ~ 6.0V
输出电压 2.63V ± 1.5%
最大输出电流 150mA (300mA Limit)
输入/输出电势差 450mV@IOUT=100mA
低电流消耗 0.8μA
输出端子灌电流 0.24μA
待机电流 0.01μA
环境温度 -40℃ ~ 85℃
功能 Current Limit
输出电容 对应陶瓷电容
环保相关 对应EU RoHS 指令、无铅

封装

封装名称 SSOT-24 引脚数 4
个/Reel 3,000 外形尺寸(mm) 2.0 x 2.1 x 1.1
封装名称 USP-6B06 引脚数 6
个/Reel 5,000 外形尺寸(mm) 1.5 x 1.8 x 0.33
封装名称 USPN-4 引脚数 4
个/Reel 5,000 外形尺寸(mm) 0.9 x 1.2 x 0.4

DATA SHEET

技术资料

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