ON SEMICONDUCTOR
电压探测器, 低电平有效复位, 0.8V-10V输入, TSOP-5
TEXAS INSTRUMENTS
欠压检测器, 3.0V阈值, 0.8V-7V输入, SC-70-5
欠压检测器, 3.0V阈值, 低电平有效复位, 0.8V-7V输入, SC-70-5