BU4221G-TR

ROHM  BU4221G-TR  电压探测器, 自由延迟时间设定, 漏极开路, 2.1 V复位, 0.7V-7V输入, SOT-23-5

The BU42xx series low-voltage free delay time setting Voltage Detector IC with N-channel open-drain output and adjustable output delay. It is a high-accuracy, low-current consumption voltage detector IC series with a built-in delay circuit. The device is available for detection voltage ranging from 0.9 to 4.8V in increments of 0.1V.

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Delay time controlled by external capacitor

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Low reset active state

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0.55µA Typical ultra-low current consumption

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±1% High detection voltage accuracy