STM1831:Voltage detector with sense input and external delay capacitor

The STM1831 is a voltage detector with very low current consumption. It monitors a voltage on a separate input pin (VSEN), which is fully functional even if the monitored voltage goes down to 0 V. In addition, the delay of the output can be adjusted by an external capacitor.

Key Features

  • Voltage monitored on separate sense input VSEN
  • Factory-trimmed voltage thresholds in 100 mV increments from 1.6 V to 5.7 V
  • ±2% voltage threshold accuracy
  • Operating voltage 1.6 V to 6.0 V
  • Open drain output
  • Low supply current of 0.8 μA (typ.)
  • Time delay programmable by external capacitor
  • Power supply transient immunity
  • Available in SOT23-5 package
  • Operating temperature –40 to 85 °C
产品规格
DescriptionVersionSize
DS7019: Voltage detector with sense input and external delay capacitor1.1592 KB
Technical Notes & Articles
DescriptionVersionSize
TN0941: Reset and supervisor ICs: frequently asked questions (FAQ)1.0328 KB
宣传册
DescriptionVersionSize
Resets and supervisors - portfolio overview1.01 MB
样片和购买
型号PackagePacking TypeVoltage Reset 1 (V) (typ)Voltage Reset 2 (V) (typ)Operating Temperature (°C) (min)Operating Temperature (°C) (max)Unit Price (US$) *QuantityECCN (EU)ECCN (US)Country of Origin
STM1831L24WY6FSOT23-5LTape And Reel---40850.351000NECEAR99MALAYSIA
质量和可靠性
型号PackageGradeRoHS Compliance GradeMaterial Declaration**
STM1831L24WY6FSOT23-5LIndustrialEcopack3md_wy-wspc-sot-wspc-23-5_dzwym6baaep-wspc-(stm1831l24wy6f)-wspc-wcp-wspc-ver2_signed.pdf
md_wy-wspc-sot-wspc-23-5_dzwym6baaep-wspc-(stm1831l24wy6f)-wspc-wcp-wspc-ver2.xml
Voltage detector with sense input and external delay capacitor STM1831
circuit_diagram_18180_thumbnail.png STM1831
Reset and supervisor ICs: frequently asked questions (FAQ) STM805T-S-R
Reset and supervisor ICs: frequently asked questions (FAQ) STM805T-S-R
md_wy-wspc-sot-wspc-23-5_dzwym6baaep-wspc-(stm1831l24wy6f)-wspc-wcp-wspc-ver2_signed.pdf STM1831
md_wy-wspc-sot-wspc-23-5_dzwym6baaep-wspc-(stm1831l24wy6f)-wspc-wcp-wspc-ver2.xml STM1831