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PST7028MT Voltage Supervisor 2.8V MMP-3A marking 7028 System Reset IC

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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
2.8V
工作电压VIN
Voltage - Supply
高/低有效复位
Reset
低 Active Low
输出类型
Output Type
open collection
看门狗
Watchdog
无 No
功耗Pd
Power Dissipation
Description & Applications•IC for System Reset •High-precision voltage detection Vs±2% max. •Ultra-low current consumption ICCH=2µA typ. ICCL=3µA typ. •Low operating limit voltage 0.65V typ. • Hysteresis voltage provided for detection voltage 50mV typ. •Large output current during power-on 30mA typ. •Detection voltage can be selected as desired within a range of 1.9 to 4.6V by 0.1V step
描述与应用•系统复位IC •高精度检测电压与±2%最大。 •超低电流消耗ICCH=为2uA微安(典型值)=典型ICCL •低工作电压的限制0.65V(典型值) •提供检测电压滞后电压50mV的典型 •大输出电流上电时30mA的典型 •检测电压可以被选择为1.9到4.6V的范围内随意 0.1V步进
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