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      Voltage Supervisors

      Voltage Supervisors
      ModelDescriptionBrandLeadingConditionPriceAction
      Voltage Supervisors
      MIC811SU TR
      The MIC811SU TR and MIC812 are inexpensive microprocessor supervisory circuits that monitor power supplies in microprocessor based systems.The function of this device is to assert a reset if either the power supply drops below a designated reset threshold level or /MR is forced low. Several different reset threshold levels are available to accommodate 3V, 3.3V or 5V powered systems.The MIC811SU TR has an active low /RESET output, while the MIC812 offers an active high RESET output. The reset output is guaranteed to remain asserted for a minimum of 140ms after VCC has risen above the designed reset threshold level. Having a push-pull output stage, the MIC811/812 does not require a pull-up resistor at the output. The MIC811/812 comes in a 4-pin SOT-143 package.If a microprocessor voltage supervisor with an open-drain output stage is needed, see MIC6315.FeaturePrecision voltage monitor for 3V, 3.3V or 5V power supplies/RESET remains valid with VCC as low as 1V5µA typical supply current140ms minimum reset pulse width availableManual reset inputAvailable in 4-pin SOT-143 package
      		OTHERIn StockNew Sealed Under Guarantee
      TC1271TERCTR
      General DescriptionThe TC1270 and TC1271 are cost-effective system supervisor circuits designed to monitor VCC in digital systems and provide a reset signal to the host processor when necessary. A manual reset input is provided to override the reset monitor, and is suitable for use as a push button reset. No external components are required.Features:• Precision VCCMonitor for 1.8V, 2.7V, 3.0V, 3.3V and 5.0V Nominal Supplies• Manual Reset Input• 140 ms Minimum RESET, Reset Output Duration• RESETOutput Valid to VCC= 1.0V (TC1270)• Low 7 µA Supply Current• VCC Transient Immunity• Small 4-Pin SOT-143 Package• No External Components• Replacement for MAX811/812 and Offers a LowerThreshold Voltage OptionApplications:• Computers• Embedded Systems• Battery Powered Equipment• Critical µP Power Supply Monitoring
      		OTHERIn StockNew Sealed Under Guarantee
      TCM812SERCTR
      General DescriptionThe TCM811 and TCM812 are cost effective system supervisory circuits designed to monitor V DD in digital systems and provide a reset signal to the host controller when necessary. A manual reset input is provided to override the reset monitor and is suitable for use as a push-button reset. No external components are required.Features• Precision VDD Monitor for 2.0V, 2.8V, 3.0V, 3.3V, 5.0V Nominal Supplies• Manual Reset Input• 140 ms Minimum RESET Output Duration• RESET Output Valid to VDD = 1.0V (TCM811)• Low 6 µA (typ.) Supply Current• VDD Transient Immunity• Small 4-Pin SOT-143 Package• No External Components• Replacement for MAX811/812 and Offers a Lower Threshold Voltage Option• Push-Pull RESET Output• Temperature Range:- Commercial (C) -40°C to +85°CApplications• Computers• Embedded Systems• Battery Powered Equipment• Critical Microcontroller Power Supply Monitoring
      		OTHERIn StockNew Sealed Under Guarantee
      MCP111T-475E/MB
      		OTHERIn StockNew Sealed Under Guarantee
      MCP120T-460I/TT
      The MCP120T-460I/TT is a voltage supervisory device designed to keep a microcontroller in reset until the system voltage has reached the proper level and stabilized. It also operates as protection from brown-out conditions when the supply voltage drops below a safe operating level. MCP120T-460I/TT features an open drain output, and active low reset and is available in a choice of seven different trip voltages.It operates over the extended industrial temperature range (-40°C/+85°C). MCP120T-460I/TT is available in a TO-92, SOT23-3, and SN packages.FeatureHolds microcontroller in reset until supply voltage reaches stable operating levelResets microcontroller during power lossPrecision monitoring of 3V, 3.3V and 5V systems7 voltage trip points availableActive low RESET pinOpen drain outputInternal pull-up resistor (5 kohm) for MCP130Holds RESET for 35kΩ (typical)RESET to VCC = 1.0VAccuracy of +(-)125mV for 5V systems and +(-)75mV for 3V systems over temp45uA typical operating currentTemperature range:Industrial (I): -40C to +85C
      		OTHERIn StockNew Sealed Under Guarantee
      MCP810T-270I/TT
      The MCP810T-270I/TT is a voltage supervisory device designed to keep a microcontroller in reset until the system voltage has reached the proper level and stabilized. It also operates as protection from brown-out conditions when the supply voltage drops below a safe operating level. MCP809 has a CMOS push-pull output with active high reset and is available in a choice of seven different trip voltages. It operates over the extended industrial temperature range (-40°C/+85°C). MCP810T-270I/TT is available in a SOT23-3 package.FeatureHolds microcontroller in reset until supply voltage reaches stable operating voltageResets microcontroller during power lossPrecision monitoring of 3V, 3.3V and 5V systemsActive low RESET pin (MCP809) or active high RESET (MCP810)Push-pull outputHolds RESET for 350ms (typical)RESET to VDD = 1.0VAccuracy of +(-)125mV for 5V systems and +(-)75mV for 3V systems over temperature45uA typical operating currentTemp range:Industrial (I): -40C to +85C
      		OTHERIn StockNew Sealed Under Guarantee
      MCP101T-270I/TT
      The MCP101T-270I/TT is a voltage supervisory device designed to keep a microcontroller in reset until the system voltage has reached the proper level and stabilized. It also operates as protection from brown-out conditions when the supply voltage drops below a safe operating level. MCP100 has a CMOS Push-Pull output with Active Low reset and is available in a choice of seven different trip voltages. It operates over the extended industrial temperature range (-40°C/+85°C). MCP101T-270I/TT is available in a TO-92 or SOT23-3 packages.FeatureHolds microcontroller in reset until supply voltage reaches stable operating levelResets microcontroller during power lossPrecision monitoring of 3V, 3.3V and 5V systems7 voltage trip points availableActive low RESET pin (MCP100) or active high RESET (MCP101)Push-pull outputHolds RESET for 350ms (typical)RESET to VDD = 1.0VAccuracy of +(-)125mV for 5V systems and +(-)75mV for 3V systems over temp45uA typical operating currentTemperature range:Industrial (I): -40C to +85C
      		OTHERIn StockNew Sealed Under Guarantee
      TCM810JENB713
      General DescriptionThe TCM809 and TCM810 are cost-effective system supervisor circuits designed to monitor VDD in digital systems and provide a reset signal to the host processor, when necessary. No external components are required.Features• Precision VDD Monitor for 2.5V, 3.0V, 3.3V, 5.0V Nominal System Voltage Supplies• 140 msec Minimum RESET Time Out Period• RESET Output to VDD = 1.0V (TCM809)• Low Supply Current, 9 µA (typ.)• VDD Transient Immunity• Small 3-Pin SC-70 and SOT-23B Packages• No External Components• Push-Pull RESET Output• Temperature Range:- Industrial, SC-70 (E): -40°C to +85°C- Extended, SOT-23, SC-70 (V): -40°C to +125°CApplications• Computers• Embedded Systems• Battery-Powered Equipment• Critical Microcontroller Power Supply Monitoring• Automotive
      		OTHERIn StockNew Sealed Under Guarantee
      TCM810TVNB713
      General DescriptionThe TCM809 and TCM810 are cost-effective system supervisor circuits designed to monitor VDD in digital systems and provide a reset signal to the host processor, when necessary. No external components are required.Features• Precision VDD Monitor for 2.5V, 3.0V, 3.3V, 5.0V Nominal System Voltage Supplies• 140 msec Minimum RESET Time Out Period• RESET Output to VDD = 1.0V (TCM809)• Low Supply Current, 9 µA (typ.)• VDD Transient Immunity• Small 3-Pin SC-70 and SOT-23B Packages• No External Components• Push-Pull RESET Output• Temperature Range:- Industrial, SC-70 (E): -40°C to +85°C- Extended, SOT-23, SC-70 (V): -40°C to +125°CApplications• Computers• Embedded Systems• Battery-Powered Equipment• Critical Microcontroller Power Supply Monitoring• Automotive
      		OTHERIn StockNew Sealed Under Guarantee
      TC1278-15ENBTR
      The TC1278-15ENBTR parts manufactured by MICROCHIP are available for purchase at Jotrin Electronics website. Here you can find a wide variety of types and values ​​of electronic parts from the world's leading manufacturers. The TC1278-15ENBTR components of Jotrin Electronics are carefully chosen, undergo stringent quality control, and are successfully meet all required standards.The production status marked on Jotrin.com is for reference only. If you did not find what you were looking for, you can get more value information by email, such as the TC1278-15ENBTR Inventory quantity, preferential price, and manufacturer. We are always happy to hear from you so feel free to contact us.The TC1278-10ENBTR is IC RESET MONITOR 4.375V SOT23B-3, that includes Simple Reset/Power-On Reset Type, they are designed to operate with a Tape & Reel (TR) Packaging, Package Case is shown on datasheet note for use in a TO-236-3, SC-59, SOT-23-3, it has an Operating Temperature range of -40°C ~ 85°C (TA), Mounting Type is designed to work in Surface Mount, as well as the SOT-23-3 Supplier Device Package, the device can also be used as Open Drain or Open Collector Output. In addition, the Reset is Active High, the device is offered in 1 Number of Voltages Monitored, the device has a 250 ms Minimum of Reset Timeout, and Voltage Threshold is 4.375V.The TC1277-20ENBTR is IC RESET MONITOR 2.55V SOT23B, that includes 2.55V Voltage Threshold, they are designed to operate with a Simple Reset/Power-On Reset Type, Supplier Device Package is shown on datasheet note for use in a SOT-23-3, that offers Reset Timeout features such as 100 ms Minimum, Reset is designed to work in Active High, as well as the Tape & Reel (TR) Packaging, the device can also be used as TO-236-3, SC-59, SOT-23-3 Package Case. In addition, the Output is Push-Pull, Totem Pole, it has an Operating Temperature range of -40°C ~ 85°C (TA), the device has a 1 of Number of Voltages Monitored, and Mounting Type is Surface Mount.The TC1277-5ENBTR is IC RESET MONITOR 3.06V SOT23B, that includes Surface Mount Mounting Type, they are designed to operate with a 1 Number of Voltages Monitored, it has an Operating Temperature range of -40°C ~ 85°C (TA), that offers Output features such as Push-Pull, Totem Pole, Package Case is designed to work in TO-236-3, SC-59, SOT-23-3, as well as the Tape & Reel (TR) Packaging, the device can also be used as Active High Reset. In addition, the Reset Timeout is 100 ms Minimum, the device is offered in SOT-23-3 Supplier Device Package, the device has a Simple Reset/Power-On Reset of Type, and Voltage Threshold is 3.06V.
      		OTHERIn StockNew Sealed Under Guarantee
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