MIC803-26D3VC3-TR
Supervisors
Technical Specifications
| Type | Description |
|---|---|
| Operating Temp | -40°C ~ +125°C |
| Working Voltage V | 3.25 V |
| Reset Timeout | 140ms |
| output type | Open-drain |
| Reset Active Level | Active Low |
| Type | Description |
|---|---|
| standby current | 4.5uA |
| Chiptype | Simple Reset/Power-On Reset |
| Threshold Voltage | 2.63V |
| Number of Voltages Monitored | 1 |
| Package / Case | SC-70-3 |
Product Introduction
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 4.5 μA of supply current and offers three reset delay periods of 20 ms, 140 ms, and 1120 ms (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.
Features
- 4.5 μA Supply Current (Typical) at 3.6V
- Open-Drain /RESET Output
- /RESET Remains Valid with VCC as Low as 1V
- 20 ms, 140 ms, or 1120 ms Minimum Reset Timeout Options
- 2.63V to 4.63V Preset Voltage Threshold Options
- 2.5% Voltage Threshold Accuracy over Temperature
- 3-Pin SC-70 Package (2.0 mm×2.1 mm)
- 3-Pin SOT-23 Package (2.3 mm×2.9 mm)
- 40°C to +125°C Junction Temperature Range
Applications
- - Critical Microcomputer Power Monitoring - Portable Equipment - Solid State Drives - Printers/Computers - Embedded Controllers
Datasheet
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Compliance & Export Codes
| Type | Details |
|---|---|
| RoHS | ROHS3 |
| ECCN | EAR99 |
| CNHTS | 8542399000 |
| USHTS | 8542390001 |
| TARIC | 8542399000 |
| Type | Details |
|---|---|
| CAHTS | 8542390000 |
| BRHTS | 85423999 |
| INHTS | 85423900 |
| MXHTS | 8542.39.99 |
Sourcing Information
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