STM1061 is a low-power voltage detector with factory-trimmed voltage thresholds, ±2% threshold accuracy, operating voltage range from 0.7V to 6.0V, open drain output, low supply current, guaranteed output assertion down to VCC = 0.7V, power supply transient immunity, available in SOT23-3 and SOT323-3 packages, and operates in the temperature range of -40°C to 85°C.