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                                                                                                    1. Home
                                                                                                    2. Semiconductors - ICs
                                                                                                    3. Power Management ICs - PMIC
                                                                                                    4. Supervisors & Monitors
                                                                                                    Print Page

                                                                                                    MCP100-450DI/TO

                                                                                                    Supervisory Circuit, Active-Low Reset, 1V-5.5Vin, TO-92-3

                                                                                                    MICROCHIP MCP100-450DI/TO
                                                                                                    Image is for illustrative purposes only. Please refer to product description.
                                                                                                    ManufacturerMICROCHIP
                                                                                                    Manufacturer Part NoMCP100-450DI/TO
                                                                                                    Order Code9758330
                                                                                                    Technical Datasheet

                                                                                                    Data Sheet

                                                                                                    See all Technical Docs
                                                                                                    8,058 In Stock

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                                                                                                    6427 Delivery in 1-2 Business Days(SG stock)
                                                                                                    1631 Delivery in 3-4 Business Days(UK stock)
                                                                                                    QuantityPrice
                                                                                                    1+HK$4.030
                                                                                                    25+HK$3.460
                                                                                                    100+HK$3.050
                                                                                                    1000+HK$2.990
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                                                                                                    Multiple: 1
                                                                                                    HK$4.03
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                                                                                                    Product Information

                                                                                                    ManufacturerMICROCHIP
                                                                                                    Manufacturer Part NoMCP100-450DI/TO
                                                                                                    Order Code9758330
                                                                                                    Technical Datasheet

                                                                                                    Data Sheet

                                                                                                    Reset Threshold Voltage - Min-
                                                                                                    Reset Threshold Voltage - Nom4.375V
                                                                                                    No. of Monitored Voltages1Monitors
                                                                                                    Supply Voltage Min1V
                                                                                                    Supply Voltage Max5.5V
                                                                                                    Reset Output TypeActive-Low
                                                                                                    IC Case / PackageTO-92
                                                                                                    No. of Pins3Pins
                                                                                                    IC MountingThrough Hole
                                                                                                    Delay Time350ms
                                                                                                    Operating Temperature Min-40°C
                                                                                                    Operating Temperature Max85°C
                                                                                                    Product Range-
                                                                                                    QualificationAEC-Q100
                                                                                                    MSL-
                                                                                                    SVHCNo SVHC (25-Jun-2025)
                                                                                                    Automotive Qualification StandardAEC-Q100
                                                                                                    Digital IC CaseTO-92
                                                                                                    Threshold Voltage4.375V

                                                                                                    Product Overview

                                                                                                    The MCP100-450DI/TO is a Microcontroller Supervisory Circuit with CMOS push-pull and active-low RESET output. The 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. It will assert the RESET/RESET signal whenever the voltage on the VDD pin is below the trip-point voltage.

                                                                                                    • Holds microcontroller in reset until supply voltage reaches stable operating level
                                                                                                    • Resets microcontroller during power loss
                                                                                                    • Precision monitoring of 3, 3.3 and 5V systems
                                                                                                    • 7 Voltage trip points available
                                                                                                    • Accuracy of ±125mV for 5V systems and ±75mV for 3V systems over-temperature
                                                                                                    • 45μA Typical operating current

                                                                                                    Applications

                                                                                                    Computers & Computer Peripherals

                                                                                                    Warnings

                                                                                                    Market demand for this product has caused an extension in leadtimes. Delivery dates may fluctuate. Product exempt from discounts.

                                                                                                    Technical Specifications

                                                                                                    Reset Threshold Voltage - Min

                                                                                                    -

                                                                                                    No. of Monitored Voltages

                                                                                                    1Monitors

                                                                                                    Supply Voltage Max

                                                                                                    5.5V

                                                                                                    IC Case / Package

                                                                                                    TO-92

                                                                                                    IC Mounting

                                                                                                    Through Hole

                                                                                                    Operating Temperature Min

                                                                                                    -40°C

                                                                                                    Product Range

                                                                                                    -

                                                                                                    MSL

                                                                                                    -

                                                                                                    Automotive Qualification Standard

                                                                                                    AEC-Q100

                                                                                                    Threshold Voltage

                                                                                                    4.375V

                                                                                                    Reset Threshold Voltage - Nom

                                                                                                    4.375V

                                                                                                    Supply Voltage Min

                                                                                                    1V

                                                                                                    Reset Output Type

                                                                                                    Active-Low

                                                                                                    No. of Pins

                                                                                                    3Pins

                                                                                                    Delay Time

                                                                                                    350ms

                                                                                                    Operating Temperature Max

                                                                                                    85°C

                                                                                                    Qualification

                                                                                                    AEC-Q100

                                                                                                    SVHC

                                                                                                    No SVHC (25-Jun-2025)

                                                                                                    Digital IC Case

                                                                                                    TO-92

                                                                                                    Technical Docs (3)

                                                                                                    Technical Data Sheet EN

                                                                                                    CAD CadSoft_EAGLE EN

                                                                                                    Product Change Notice EN

                                                                                                    Legislation and Environmental

                                                                                                    Country of Origin:
                                                                                                    Country in which last significant manufacturing process was carried outCountry of Origin:
                                                                                                    United States
                                                                                                    Country in which last significant manufacturing process was carried out
                                                                                                    Tariff No:85423990
                                                                                                    US ECCN:EAR99
                                                                                                    EU ECCN:NLR
                                                                                                    RoHS Compliant:Yes

                                                                                                    RoHS

                                                                                                    RoHS Phthalates Compliant:Yes

                                                                                                    RoHS

                                                                                                    SVHC:No SVHC (25-Jun-2025)
                                                                                                    Download Product Compliance Certificate

                                                                                                    Product Compliance Certificate

                                                                                                    Weight (kg):.0002
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