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S-80744AL Voltage Supervisor 4.4V SOT-89 marking A8 High Precision Detection voltage,ultra low current consumption

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Product description
受检测电压数
Number of Voltages Monitored
1
检测电压/复位阈值电压VDET
Voltage - Threshold
4.4V
工作电压VIN
Voltage - Supply
18V
高/低有效复位
Reset
低 Active Low
输出类型
Output Type
push pull
看门狗
Watchdog
无 No
功耗Pd
Power Dissipation
200mW/0.2W
Description & Applications•HIGH-PRECISION VOLTAGE DETECTOR • Ultra-low current consumption 1.0 µA typ. (VDD=4.5 V) • High-precision detection voltage ±2.4% • Wide operating voltage range 1.0 to 15 V • Good hysteresis characteristics 5% typ. • Wide operating temperature range -30°C to+80°C • 3 output forms : Nch open-drain, CMOS output active H , active L • Battery checker • Battery backup for memories • Power failure detector • Reset for microcomputer • Store signal detector for nonvolatile RAM
描述与应用•高精度电压检测器 •超低电流消耗1.0微安(典型值)(VDD=4.5 V) •高精度检测电压±2.4% •宽工作电压范围1.0至15 V •良好的滞后特性5%(典型值) •宽工作温度范围-30°C至+80°C •3输出形式:N沟道开漏,主动CMOS输出H, 活性的L •电池检查 •电池备份记忆 •电源故障检测 •微机复位 •非易失性RAM存储信号检测
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