Microchip 1 Voltage Supervisor 3-Pin 3.05 V SC-70, MIC803-29D3VC3-TR

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RS 제품 번호:
177-2931
제조사 부품 번호:
MIC803-29D3VC3-TR
제조업체:
Microchip
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브랜드

Microchip

Sub Type

Microprocessor Supervisory Circuit

Product Type

Voltage Supervisor

Number of Supervisors

1

Watchdog Timer

No

Manual Reset

No

Power Fail Detection

Yes

Output Driver

Open Drain

Mount Type

Surface

Package Type

SC-70

Pin Count

3

Reset Active Time

420ms

Reset Threshold Voltage

3.05V

Minimum Operating Temperature

-40°C

Monitored Voltage

1V

Maximum Operating Temperature

125°C

Width

1.35mm

Series

MIC803

Length

2.25mm

Standards/Approvals

No

Height

1mm

Maximum Supply Voltage

5.5V

Minimum Supply Voltage

1V

Automotive Standard

No

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 4.5μA of supply current and offers three reset delay periods of 20ms, 140ms and 1120ms (min).

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 (min) reset timeout Options

2.63V to 4.63V Preset Voltage Threshold Options

2.5% Voltage Threshold Accuracy over temperature

3-pin SC70-3 package (2.0mm x 2.1mm)

3-pin SOT-23 package (2.3mm x 2.9mm)

-40°C to +125°C Junction Temperature Range

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