R8300 系列

36V输入的电压检测器，带解除延时功能

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概述

The R8300 is a CMOS-based 36-V input voltage detector. This detector is capable of accepting up to a 36-V input voltage with an absolute maximum rating of 50 V. It is a high voltage accuracy and low supply current detector that is suitable for use in voltage supervisors for car battery. It is available in the R8300xxxxA/G with the VDD pin detection and the R8300xxxxE with the SENSE pin detection. This detector is capable of setting a detector threshold in the range from 3.0 V to 12.0 V in 0.1 V steps. The detector threshold accuracy is ±1.5%. Connecting an external capacitor to the CD pin can set the release output delay time (power-on reset time). The output type is Nch open drain low output.

规格

	车载
工作电压范围	R8300NxxxA/G: 1.4 V to 36.0 V (50.0 V) R8300NxxxE: 2.4 V to 6.0 V (7.0 V)
工作温度范围	-40°C to 125°C (150°C)
电源电流	R8300NxxxA/G: Typ. 3.8 µA R8300NxxxE: Typ. 3.5 µA
检测器阈值范围	3.0 V to 12.0 V (0.1 V step)
检测器阈值精度	±1.5% (Ta = 25°C) ±2.0% (−40°C ≤ Ta ≤ 110°C) -2.2% to 2.5% (−40°C ≤ Ta ≤ 125°C)
释放延迟时间精度	-35% to 40%（−40°C ≤ Ta ≤ 110°C) -40% to 80% (−40°C ≤ Ta ≤ 125°C)
输出类型	Nch Open Drain
封装	SOT-23-6