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RH5VL22AA Voltage Supervisor 2.2V SOT-89 marking B2FD two output type N channel open drain and CMOS
| 受检测电压数 Number of Voltages Monitored | 1 |
| 检测电压/复位阈值电压VDET Voltage - Threshold | 2.2V |
| 工作电压VIN Voltage - Supply | 12V |
| 高/低有效复位 Reset | 低 Active Low |
| 输出类型 Output Type | open drain |
| 看门狗 Watchdog | 无 No |
| 功耗Pd Power Dissipation | 300mW/0.3W |
| Description & Applications | •VOLTAGE DETECTOR •Ultra-low Supply Current TYP. 1.0µA (VDD=3.0V) • Broad Operating Voltage Range 1.5V to 10.0V • Detector Threshold Stepwise setting with a step of 0.1V in the range of 2.0V to 6.0V is possible • High Accuracy Detector Threshold ±2.5% • Low Temperature-Drift Coefficient of Detector Threshold TYP.±100ppm/˚C • Two Output Types Nch Open Drain and CMOS • CPU & Logic Circuit Reset • Battery Checker • Window Comparator • Wave Shaping Circuit • Battery Back-Up Circuit • Power Failure Detector |
| 描述与应用 | •电压检测器 •超低电源电流的典型值。 1.0μA（VDD= 3.0V） •广泛的工作电压范围1.5V到10.0V •检测阈值每步0.1V的范围内逐步设置 2.0V至6.0V •高精度的检测阈值的±2.5％ •低温度漂移系数的检测阈值 典型温度系数±100ppm/˚C •两个输出类型N沟道开漏和CMOS •CPU和逻辑电路复位 •电池检查 •窗口比较器 •波形整形电路 •电池备份电路 •电源故障检测器 |
