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Overview - S-1009 series

Super-Low Current Consumption Super High-Accuracy Voltage
Detector With Delay Circuit (External Delay Time Setting) S-1009 series

The S-1009 Series is a super high-accuracy voltage detectordeveloped using CMOS process. The detection voltage is fixed internally with an accuracy of ±0.5%. It operates with super low current consumption of 270 nA typ.
The release signal can be delayed by setting a capacitor externally. Delay time accuracy is ±15%. Two output forms Nch open drain and CMOS output are available.
Compared with conventional CMOS voltage detectors, the S-1009 Series is the most suitable for the portable devices due to the super-low current consumption, super high-accuracy and small packages.

DATA SHEET
2012.11.14

Features

  • Super-low current consumption: 270 nA typ. (1.2 V ≤ −Vdet < 2.3 V)
  • Super high-accuracy detection voltage: ±0.5% (2.4 V ≤ −Vdet ≤ 4.6 V)±12 mV (0.8 V ≤ −Vdet < 2.4 V)
  • Operating voltage range: 0.6 V to 10.0 V (CMOS output products)
  • Hysteresis characteristics: 5% ±1%
  • Delay time accuracy ±15% (CD= 4.7 nF)
  • Detection voltage: 0.8 V to 4.6 V (0.1 V step)
  • Output form: Nch open-drain output (Active "L"), CMOS output (Active "L")
  • Small package: SC-82AB, SOT-23-5, SNT-4A
  • Lead-free (Sn 100%), halogen-free*1

    • *1. Refer to "Product Name Structure" for details.

Applications

    • Power monitor and reset for CPUs and microcomputers
    • Constant voltage power monitor for TVs, DVD recorders and home appliances
    • Power supply monitor for portable devices such as notebook PCs, digital still cameras and mobile phones