MIC1815

The MIC1815 is an inexpensive microprocessor supervisory circuit that monitors power supplies in microprocessor based systems.

The function of these devices is to assert a reset if the power supply drops below a designated reset threshold level. Several different reset threshold levels are available to accommodate 10% or 20% drop in 3.3V powered systems.

The MIC1815 has an active low /RESET output. The reset output is guaranteed to remain asserted for a minimum of 100ms after VCC has risen above the designated reset threshold level. The MIC1815 comes in a 3-pin SOT-23 package.

产品特性
  • Precision voltage monitor for 10% or 20% drop in 3.3V power supplies
  • /RESET remains valid with VCC as low as 1V
  • 5µA supply current
  • 100ms minimum reset pulse width
  • No external components required
  • Available in 3-pin SOT-23 package
技术参数
Parameter Name Value Value
Typical Reset Pulse Width (ms) 100 100
Reset Type Active-Low Push-Pull Active-Low Push-Pull
Typical Supply Current (uA) 5 5
Nominal Reset Voltage (V) 2.55, 2.88 2.55, 2.88
Product Type Single Voltage Monitor Single Voltage Monitor
文档资料
MIC1815 - Microprocessor Reset CircuitData Sheets11/05/2015230KB
订购型号
Part NumberLeadsPackage TypeTemp RangePacking1+26+100+1000+5000+
MIC1815-10UY-TR3SOT-23-40C to +85CT/R0.320.260.240.200.18
器件无铅环保信息
PartNumberDeviceWeightShippingWeightLeadCountPackageTypePackageWidthSolderCompositionJEDECIndicatorRoHSChinaEFUP
MIC1815-10UY-TR0.0095000.0356673SOT-23-NiPdAue4
MIC1815-20UY-TR0.0095000.0356673SOT-23-NiPdAue4
MIC1815 - Microprocessor Reset Circuit MIC1815