The DS1811 (5V) and DS1816 (3.3V) EconoResets are simple three-pin voltage monitors and power-on resets that hold reset for 150ms for stabilization after power returns to tolerance. The voltage monitor uses precision temperature reference and comparator circuits that detect out-of-tolerance conditions and generate an active low reset.

The open-drain output has an internal 5.5kΩ pull-up resistor for use in a wired-AND circuit.

EconoResets replace discrete components and save space, particularly in the new SOT-23 package. They can benefit any system that requires reliable processor operation, especially consumer products like printers, HVAC, energy management, cellular telephones, PDAs, and set-top boxes.
DS1816:原理框图 DS1816:原理框图 放大+


  • Voltage monitor for power-fail detection
  • Active low reset
  • 150ms pause for stabilization
  • Efficient open-drain output with internal 5.5kΩ pull-up resistor
  • Maximum quiescent current of 35µA
  • Operating ranges:
    • 3.3V with 5%, 10% or 20% tolerance
    • -40°C to +85°C

Pricing Notes:
This pricing is BUDGETARY, for comparing similar parts. Prices are in U.S. dollars and subject to change. Quantity pricing may vary substantially and international prices may differ due to local duties, taxes, fees, and exchange rates. For volume-specific and version-specific prices and delivery, please see the price and availability page or contact an authorized distributor.
产品可靠性报告: DS1816.pdf 
型号   生产流程   工艺   样本量   不合格   FIT @ 25°C   FIT @ 55°C   Material Composition  

备注: 通过技术手段对故障率进行汇总,并映射到相关的材料部件号。 故障率与被测件的数量密切相关。

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