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Datasheet Microchip MIC803

ManufacturerMicrochip
SeriesMIC803

The MIC803 is a single-voltage supervisor with open-drain reset output that provides accurate power supply monitoring and reset generation in microprocessor based systems

Datasheets

  • Download » Datasheet PDF, 592 Kb, Revision: 11-09-2015
    MIC803 Data Sheet
    Docket ↓
    MIC803
    3-Pin Microprocessor Supervisor Circuit
    with Open-Drain Reset Output General Description Features The MIC803 is a single-voltage supervisor with open-drain
    reset output that provides accurate power supply
    monitoring and reset generation in microprocessor-based
    systems. The function of the device is to assert a reset
    signal if the power supply voltage drops below the reset
    threshold voltage, and retain this reset for the reset
    timeout period once the power supply increases above the
    reset threshold voltage. The MIC803 consumes only 4.5ВµA of supply current and
    offers three reset delay periods of 20ms, 140ms, and
    1120ms (minimum). It features factory-programmed reset
    threshold levels from 2.63V to 4.63V to accommodate
    3.0V, 3.3V, and 5.0V power supplies. It is available in the
    compact 3-pin SC-70 and SOT-23 packages.
    Datasheets and support documentation are available on
    Micrel’s web site at: www.micrel.com. 4.5μA supply current (typical) at 3.6V
    Open-drain /RESET output
    /RESET remains valid with VCC as low as 1V
    20ms, 140ms, or 1120ms (minimum) reset timeout
    options
    2.63V to 4.63V preset voltage threshold options
    2.5% voltage threshold accuracy over temperature ...

Prices

Status

MIC803-26D2VC3-TRMIC803-26D2VM3-TRMIC803-26D3VC3-TRMIC803-26D3VM3-TRMIC803-26D4VC3-TRMIC803-26D4VM3-TRMIC803-29D2VC3-TRMIC803-29D2VM3-TRMIC803-29D3VC3-TRMIC803-29D3VM3-TRMIC803-29D4VC3-TRMIC803-29D4VM3-TRMIC803-30D2VC3-TRMIC803-30D2VM3-TRMIC803-30D3VC3-TRMIC803-30D3VM3-TRMIC803-30D4VC3-TRMIC803-30D4VM3-TRMIC803-31D2VC3-TRMIC803-31D2VM3-TRMIC803-31D3VC3-TRMIC803-31D3VM3-TRMIC803-31D4VC3-TRMIC803-31D4VM3-TRMIC803-40D2VC3-TRMIC803-40D2VM3-TRMIC803-40D3VC3-TRMIC803-40D3VM3-TRMIC803-40D4VC3-TRMIC803-40D4VM3-TRMIC803-41D2VC3-TRMIC803-41D2VM3-TRMIC803-41D3VC3-TRMIC803-41D3VM3-TRMIC803-41D4VC3-TRMIC803-41D4VM3-TRMIC803-44D2VC3-TRMIC803-44D2VM3-TRMIC803-44D3VC3-TRMIC803-44D3VM3-TRMIC803-44D4VC3-TRMIC803-44D4VM3-TRMIC803-46D2VC3-TRMIC803-46D2VM3-TRMIC803-46D3VC3-TRMIC803-46D3VM3-TRMIC803-46D4VC3-TRMIC803-46D4VM3-TR
Lifecycle StatusProduction (Appropriate for new designs but newer alternatives may exist)Production (Appropriate for new designs but newer alternatives may exist)Production (Appropriate for new designs but newer alternatives may exist)Production (Appropriate for new designs but newer alternatives may exist)Production (Appropriate for new designs but newer alternatives may exist)Production (Appropriate for new designs but newer alternatives may exist)Production (Appropriate for new designs but newer alternatives may exist)Production (Appropriate for new designs but newer alternatives may exist)Production (Appropriate for new designs but newer alternatives may exist)Production (Appropriate for new designs but newer alternatives may exist)Production (Appropriate for new designs but newer alternatives may exist)Production (Appropriate for new designs but newer alternatives may exist)Production (Appropriate for new designs but newer alternatives may exist)Production (Appropriate for new designs but newer alternatives may exist)Production (Appropriate for new designs but newer alternatives may exist)Production (Appropriate for new designs but newer alternatives may exist)Production (Appropriate for new designs but newer alternatives may exist)Production (Appropriate for new designs but newer alternatives may exist)Production (Appropriate for new designs but newer alternatives may exist)Production (Appropriate for new designs but newer alternatives may exist)Production (Appropriate for new designs but newer alternatives may exist)Production (Appropriate for new designs but newer alternatives may exist)Production (Appropriate for new designs but newer alternatives may exist)Production (Appropriate for new designs but newer alternatives may exist)Production (Appropriate for new designs but newer alternatives may exist)Production (Appropriate for new designs but newer alternatives may exist)Production (Appropriate for new designs but newer alternatives may exist)Production (Appropriate for new designs but newer alternatives may exist)Production (Appropriate for new designs but newer alternatives may exist)Production (Appropriate for new designs but newer alternatives may exist)Production (Appropriate for new designs but newer alternatives may exist)Production (Appropriate for new designs but newer alternatives may exist)Production (Appropriate for new designs but newer alternatives may exist)Production (Appropriate for new designs but newer alternatives may exist)Production (Appropriate for new designs but newer alternatives may exist)Production (Appropriate for new designs but newer alternatives may exist)Production (Appropriate for new designs but newer alternatives may exist)Production (Appropriate for new designs but newer alternatives may exist)Production (Appropriate for new designs but newer alternatives may exist)Production (Appropriate for new designs but newer alternatives may exist)Production (Appropriate for new designs but newer alternatives may exist)Production (Appropriate for new designs but newer alternatives may exist)Production (Appropriate for new designs but newer alternatives may exist)Production (Appropriate for new designs but newer alternatives may exist)Production (Appropriate for new designs but newer alternatives may exist)Production (Appropriate for new designs but newer alternatives may exist)Production (Appropriate for new designs but newer alternatives may exist)Production (Appropriate for new designs but newer alternatives may exist)

Packaging

MIC803-26D2VC3-TRMIC803-26D2VM3-TRMIC803-26D3VC3-TRMIC803-26D3VM3-TRMIC803-26D4VC3-TRMIC803-26D4VM3-TRMIC803-29D2VC3-TRMIC803-29D2VM3-TRMIC803-29D3VC3-TRMIC803-29D3VM3-TRMIC803-29D4VC3-TRMIC803-29D4VM3-TRMIC803-30D2VC3-TRMIC803-30D2VM3-TRMIC803-30D3VC3-TRMIC803-30D3VM3-TRMIC803-30D4VC3-TRMIC803-30D4VM3-TRMIC803-31D2VC3-TRMIC803-31D2VM3-TRMIC803-31D3VC3-TRMIC803-31D3VM3-TRMIC803-31D4VC3-TRMIC803-31D4VM3-TRMIC803-40D2VC3-TRMIC803-40D2VM3-TRMIC803-40D3VC3-TRMIC803-40D3VM3-TRMIC803-40D4VC3-TRMIC803-40D4VM3-TRMIC803-41D2VC3-TRMIC803-41D2VM3-TRMIC803-41D3VC3-TRMIC803-41D3VM3-TRMIC803-41D4VC3-TRMIC803-41D4VM3-TRMIC803-44D2VC3-TRMIC803-44D2VM3-TRMIC803-44D3VC3-TRMIC803-44D3VM3-TRMIC803-44D4VC3-TRMIC803-44D4VM3-TRMIC803-46D2VC3-TRMIC803-46D2VM3-TRMIC803-46D3VC3-TRMIC803-46D3VM3-TRMIC803-46D4VC3-TRMIC803-46D4VM3-TR
PackageSC70SOT-23SC70SOT-23SC70SOT-23SC70SOT-23SC70SOT-23SC70SOT-23SC70SOT-23SC70SOT-23SC70SOT-23SC70SOT-23SC70SOT-23SC70SOT-23SC70SOT-23SC70SOT-23SC70SOT-23SC70SOT-23SC70SOT-23SC70SOT-23SC70SOT-23SC70SOT-23SC70SOT-23SC70SOT-23SC70SOT-23SC70SOT-23
Pins333333333333333333333333333333333333333333333333

Parametrics

MIC803-26D2VC3-TRMIC803-26D2VM3-TRMIC803-26D3VC3-TRMIC803-26D3VM3-TRMIC803-26D4VC3-TRMIC803-26D4VM3-TRMIC803-29D2VC3-TRMIC803-29D2VM3-TRMIC803-29D3VC3-TRMIC803-29D3VM3-TRMIC803-29D4VC3-TRMIC803-29D4VM3-TRMIC803-30D2VC3-TRMIC803-30D2VM3-TRMIC803-30D3VC3-TRMIC803-30D3VM3-TRMIC803-30D4VC3-TRMIC803-30D4VM3-TRMIC803-31D2VC3-TRMIC803-31D2VM3-TRMIC803-31D3VC3-TRMIC803-31D3VM3-TRMIC803-31D4VC3-TRMIC803-31D4VM3-TRMIC803-40D2VC3-TRMIC803-40D2VM3-TRMIC803-40D3VC3-TRMIC803-40D3VM3-TRMIC803-40D4VC3-TRMIC803-40D4VM3-TRMIC803-41D2VC3-TRMIC803-41D2VM3-TRMIC803-41D3VC3-TRMIC803-41D3VM3-TRMIC803-41D4VC3-TRMIC803-41D4VM3-TRMIC803-44D2VC3-TRMIC803-44D2VM3-TRMIC803-44D3VC3-TRMIC803-44D3VM3-TRMIC803-44D4VC3-TRMIC803-44D4VM3-TRMIC803-46D2VC3-TRMIC803-46D2VM3-TRMIC803-46D3VC3-TRMIC803-46D3VM3-TRMIC803-46D4VC3-TRMIC803-46D4VM3-TR
Manual ResetNoNoNoNoNoNoNoNoNoNoNoNoNoNoNoNoNoNoNoNoNoNoNoNoNoNoNoNoNoNoNoNoNoNoNoNoNoNoNoNoNoNoNoNoNoNoNoNo
Nominal Reset Voltage, V2.63, 2.93, 3.00, 3.08, 4.00, 4.10, 4.38, 4.632.63, 2.93, 3.00, 3.08, 4.00, 4.10, 4.38, 4.632.63, 2.93, 3.00, 3.08, 4.00, 4.10, 4.38, 4.632.63, 2.93, 3.00, 3.08, 4.00, 4.10, 4.38, 4.632.63, 2.93, 3.00, 3.08, 4.00, 4.10, 4.38, 4.632.63, 2.93, 3.00, 3.08, 4.00, 4.10, 4.38, 4.632.63, 2.93, 3.00, 3.08, 4.00, 4.10, 4.38, 4.632.63, 2.93, 3.00, 3.08, 4.00, 4.10, 4.38, 4.632.63, 2.93, 3.00, 3.08, 4.00, 4.10, 4.38, 4.632.63, 2.93, 3.00, 3.08, 4.00, 4.10, 4.38, 4.632.63, 2.93, 3.00, 3.08, 4.00, 4.10, 4.38, 4.632.63, 2.93, 3.00, 3.08, 4.00, 4.10, 4.38, 4.632.63, 2.93, 3.00, 3.08, 4.00, 4.10, 4.38, 4.632.63, 2.93, 3.00, 3.08, 4.00, 4.10, 4.38, 4.632.63, 2.93, 3.00, 3.08, 4.00, 4.10, 4.38, 4.632.63, 2.93, 3.00, 3.08, 4.00, 4.10, 4.38, 4.632.63, 2.93, 3.00, 3.08, 4.00, 4.10, 4.38, 4.632.63, 2.93, 3.00, 3.08, 4.00, 4.10, 4.38, 4.632.63, 2.93, 3.00, 3.08, 4.00, 4.10, 4.38, 4.632.63, 2.93, 3.00, 3.08, 4.00, 4.10, 4.38, 4.632.63, 2.93, 3.00, 3.08, 4.00, 4.10, 4.38, 4.632.63, 2.93, 3.00, 3.08, 4.00, 4.10, 4.38, 4.632.63, 2.93, 3.00, 3.08, 4.00, 4.10, 4.38, 4.632.63, 2.93, 3.00, 3.08, 4.00, 4.10, 4.38, 4.632.63, 2.93, 3.00, 3.08, 4.00, 4.10, 4.38, 4.632.63, 2.93, 3.00, 3.08, 4.00, 4.10, 4.38, 4.632.63, 2.93, 3.00, 3.08, 4.00, 4.10, 4.38, 4.632.63, 2.93, 3.00, 3.08, 4.00, 4.10, 4.38, 4.632.63, 2.93, 3.00, 3.08, 4.00, 4.10, 4.38, 4.632.63, 2.93, 3.00, 3.08, 4.00, 4.10, 4.38, 4.632.63, 2.93, 3.00, 3.08, 4.00, 4.10, 4.38, 4.632.63, 2.93, 3.00, 3.08, 4.00, 4.10, 4.38, 4.632.63, 2.93, 3.00, 3.08, 4.00, 4.10, 4.38, 4.632.63, 2.93, 3.00, 3.08, 4.00, 4.10, 4.38, 4.632.63, 2.93, 3.00, 3.08, 4.00, 4.10, 4.38, 4.632.63, 2.93, 3.00, 3.08, 4.00, 4.10, 4.38, 4.632.63, 2.93, 3.00, 3.08, 4.00, 4.10, 4.38, 4.632.63, 2.93, 3.00, 3.08, 4.00, 4.10, 4.38, 4.632.63, 2.93, 3.00, 3.08, 4.00, 4.10, 4.38, 4.632.63, 2.93, 3.00, 3.08, 4.00, 4.10, 4.38, 4.632.63, 2.93, 3.00, 3.08, 4.00, 4.10, 4.38, 4.632.63, 2.93, 3.00, 3.08, 4.00, 4.10, 4.38, 4.632.63, 2.93, 3.00, 3.08, 4.00, 4.10, 4.38, 4.632.63, 2.93, 3.00, 3.08, 4.00, 4.10, 4.38, 4.632.63, 2.93, 3.00, 3.08, 4.00, 4.10, 4.38, 4.632.63, 2.93, 3.00, 3.08, 4.00, 4.10, 4.38, 4.632.63, 2.93, 3.00, 3.08, 4.00, 4.10, 4.38, 4.632.63, 2.93, 3.00, 3.08, 4.00, 4.10, 4.38, 4.63
Operating Temp. Range, °C-40 to 125-40 to 125-40 to 125-40 to 125-40 to 125-40 to 125-40 to 125-40 to 125-40 to 125-40 to 125-40 to 125-40 to 125-40 to 125-40 to 125-40 to 125-40 to 125-40 to 125-40 to 125-40 to 125-40 to 125-40 to 125-40 to 125-40 to 125-40 to 125-40 to 125-40 to 125-40 to 125-40 to 125-40 to 125-40 to 125-40 to 125-40 to 125-40 to 125-40 to 125-40 to 125-40 to 125-40 to 125-40 to 125-40 to 125-40 to 125-40 to 125-40 to 125-40 to 125-40 to 125-40 to 125-40 to 125-40 to 125-40 to 125
Operating Temperature Range, °C-40 to +125-40 to +125-40 to +125-40 to +125-40 to +125-40 to +125-40 to +125-40 to +125-40 to +125-40 to +125-40 to +125-40 to +125-40 to +125-40 to +125-40 to +125-40 to +125-40 to +125-40 to +125-40 to +125-40 to +125-40 to +125-40 to +125-40 to +125-40 to +125-40 to +125-40 to +125-40 to +125-40 to +125-40 to +125-40 to +125-40 to +125-40 to +125-40 to +125-40 to +125-40 to +125-40 to +125-40 to +125-40 to +125-40 to +125-40 to +125-40 to +125-40 to +125-40 to +125-40 to +125-40 to +125-40 to +125-40 to +125-40 to +125
OutputOpen-DrainOpen-DrainOpen-DrainOpen-DrainOpen-DrainOpen-DrainOpen-DrainOpen-DrainOpen-DrainOpen-DrainOpen-DrainOpen-DrainOpen-DrainOpen-DrainOpen-DrainOpen-DrainOpen-DrainOpen-DrainOpen-DrainOpen-DrainOpen-DrainOpen-DrainOpen-DrainOpen-DrainOpen-DrainOpen-DrainOpen-DrainOpen-DrainOpen-DrainOpen-DrainOpen-DrainOpen-DrainOpen-DrainOpen-DrainOpen-DrainOpen-DrainOpen-DrainOpen-DrainOpen-DrainOpen-DrainOpen-DrainOpen-DrainOpen-DrainOpen-DrainOpen-DrainOpen-DrainOpen-DrainOpen-Drain
Power FailNoNoNoNoNoNoNoNoNoNoNoNoNoNoNoNoNoNoNoNoNoNoNoNoNoNoNoNoNoNoNoNoNoNoNoNoNoNoNoNoNoNoNoNoNoNoNoNo
Product TypeSupervisorSupervisorSupervisorSupervisorSupervisorSupervisorSupervisorSupervisorSupervisorSupervisorSupervisorSupervisorSupervisorSupervisorSupervisorSupervisorSupervisorSupervisorSupervisorSupervisorSupervisorSupervisorSupervisorSupervisorSupervisorSupervisorSupervisorSupervisorSupervisorSupervisorSupervisorSupervisorSupervisorSupervisorSupervisorSupervisorSupervisorSupervisorSupervisorSupervisorSupervisorSupervisorSupervisorSupervisorSupervisorSupervisorSupervisorSupervisor
Reset TypeActive LowActive LowActive LowActive LowActive LowActive LowActive LowActive LowActive LowActive LowActive LowActive LowActive LowActive LowActive LowActive LowActive LowActive LowActive LowActive LowActive LowActive LowActive LowActive LowActive LowActive LowActive LowActive LowActive LowActive LowActive LowActive LowActive LowActive LowActive LowActive LowActive LowActive LowActive LowActive LowActive LowActive LowActive LowActive LowActive LowActive LowActive LowActive Low
Typical Supply Current, µA555555555555555555555555555555555555555555555555
VCC Range, V1.0 - 5.51.0 - 5.51.0 - 5.51.0 - 5.51.0 - 5.51.0 - 5.51.0 - 5.51.0 - 5.51.0 - 5.51.0 - 5.51.0 - 5.51.0 - 5.51.0 - 5.51.0 - 5.51.0 - 5.51.0 - 5.51.0 - 5.51.0 - 5.51.0 - 5.51.0 - 5.51.0 - 5.51.0 - 5.51.0 - 5.51.0 - 5.51.0 - 5.51.0 - 5.51.0 - 5.51.0 - 5.51.0 - 5.51.0 - 5.51.0 - 5.51.0 - 5.51.0 - 5.51.0 - 5.51.0 - 5.51.0 - 5.51.0 - 5.51.0 - 5.51.0 - 5.51.0 - 5.51.0 - 5.51.0 - 5.51.0 - 5.51.0 - 5.51.0 - 5.51.0 - 5.51.0 - 5.51.0 - 5.5
Watchdog TimerNoNoNoNoNoNoNoNoNoNoNoNoNoNoNoNoNoNoNoNoNoNoNoNoNoNoNoNoNoNoNoNoNoNoNoNoNoNoNoNoNoNoNoNoNoNoNoNo

Eco Plan

MIC803-26D2VC3-TRMIC803-26D2VM3-TRMIC803-26D3VC3-TRMIC803-26D3VM3-TRMIC803-26D4VC3-TRMIC803-26D4VM3-TRMIC803-29D2VC3-TRMIC803-29D2VM3-TRMIC803-29D3VC3-TRMIC803-29D3VM3-TRMIC803-29D4VC3-TRMIC803-29D4VM3-TRMIC803-30D2VC3-TRMIC803-30D2VM3-TRMIC803-30D3VC3-TRMIC803-30D3VM3-TRMIC803-30D4VC3-TRMIC803-30D4VM3-TRMIC803-31D2VC3-TRMIC803-31D2VM3-TRMIC803-31D3VC3-TRMIC803-31D3VM3-TRMIC803-31D4VC3-TRMIC803-31D4VM3-TRMIC803-40D2VC3-TRMIC803-40D2VM3-TRMIC803-40D3VC3-TRMIC803-40D3VM3-TRMIC803-40D4VC3-TRMIC803-40D4VM3-TRMIC803-41D2VC3-TRMIC803-41D2VM3-TRMIC803-41D3VC3-TRMIC803-41D3VM3-TRMIC803-41D4VC3-TRMIC803-41D4VM3-TRMIC803-44D2VC3-TRMIC803-44D2VM3-TRMIC803-44D3VC3-TRMIC803-44D3VM3-TRMIC803-44D4VC3-TRMIC803-44D4VM3-TRMIC803-46D2VC3-TRMIC803-46D2VM3-TRMIC803-46D3VC3-TRMIC803-46D3VM3-TRMIC803-46D4VC3-TRMIC803-46D4VM3-TR
RoHSCompliantCompliantCompliantCompliantCompliantCompliantCompliantCompliantCompliantCompliantCompliantCompliantCompliantCompliantCompliantCompliantCompliantCompliantCompliantCompliantCompliantCompliantCompliantCompliantCompliantCompliantCompliantCompliantCompliantCompliantCompliantCompliantCompliantCompliantCompliantCompliantCompliantCompliantCompliantCompliantCompliantCompliantCompliantCompliantCompliantCompliantCompliantCompliant

Moldel Line

Series: MIC803 (48)

Manufacturer's Classification

  • Power Management > Voltage Detectors

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