R3152 系列

42V输入窗口式电压监测芯片

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概述
规格
技术资料
品质&封装
常问问题
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概述

The R3152 is a window voltage detector suited for achieving the functional safety. This device monitors over- and under- voltage of the output voltage from the power supply IC for a microprocessor and a sensor, and can prevent malfunction of system caused by abnormal voltage. This product for industrial applications are characterized to -50°C, and operates in a wide temperature range from low temperature to high temperature.

特点

A stable voltage with supplying the battery voltage can provide the power supply and the voltage supervising separately.
High-accuracy detection enables with Overvoltage/Undervoltage Detection Accuracy of -1.25%to 0.75% and Hysteresis of 1.5%.
Small package of SOT-23-6 is adopted, and a safe and secure pin assignment with considering a short among adjacent pins.

规格

	消费	工业	车载
工作电压范围	3.0 V to 42.0 V (50.0 V)
工作温度范围	-40°C to 105°C (125°C)	-50°C to 125°C (150°C)	-40°C to 125°C (150°C)
电源电流	Typ. 1.5 µA
过压检测	1.1 V to 5.9 V (0.01 V step)
欠压检测	1.0 V to 4.8 V (0.01 V step)
检测器阈值精度	±0.5% (Ta = 25°C) -1.25% to 0.75% (–40°C ≤ Ta ≤ 105°C)	±0.5% (Ta = 25°C) -1.25% to 0.75% (–50°C ≤ Ta ≤ 125°C)	±0.5% (Ta = 25°C) -1.25% to 0.75% (–40°C ≤ Ta ≤ 125°C)
检测释放迟滞	R3152NxxxA: Typ. 1.0% R3152NxxxB: No Hysteresis
释放延迟时间	Typ. 4 ms (CD = 0.01 µF)
输出类型	Nch Open Drain
封装	SOT-23-6

用以下条件检索类似商品

分类：电压检测器（复位芯片）

	特性	Window Detector
	输入电压 min (V)	3.0
	输入电压 max (V)	42.0
	解除延迟时间	Adjustable
	检测电压 min (V)	1.0
	检测电压 max (V)	4.8

技术资料

Typical Application

品质&封装

产品名称	封装	标注	信赖性
R3152Nxxxx-TR-FE	SOT-23-6	请参见数据表	R3152N-FE
R3152Nxxxx-TR-YE	SOT-23-6	请参见数据表	R3152N-YE
R3152Nxxxx-TR-KE	SOT-23-6	请参见数据表	R3152N-KE
R3152Nxxxx-TR-AE	SOT-23-6	请参见数据表	R3152N-AE