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Microchip 1 Voltage Supervisor 3-Pin 3.08 V SOT-23 MIC803-31D2VM3-TR
Specifications
| Country of Origin | India |
|---|---|
| Brand | Microchip |
| Length | 2.3mm |
| Model | MIC803-31D2VM3-TR |
| Width | 2.9mm |
| Series | MIC803 |
| Maximum Operating Temperature | 125°C |
| Package Type | SOT-23 |
| Sub Type | Power On Reset Circuit |
| Minimum Operating Temperature | -40°C |
| Standards/Approvals | RoHS |
| Pin Count | 3 |
| Maximum Supply Voltage | 5.5V |
| Minimum Supply Voltage | 1V |
| Number of Supervisors | 1 |
| Reset Threshold Voltage | 3.08V |
| Monitored Voltage | 1V |
| Reset Active Time | 1120ms |
Key Features
- Provides reliable reset generation with open-drain RESET output for microprocessor systems.
- SUPPLY CURRENT typical 4.5 μA at 3.6 V for low power operation.
- Reset signal asserts if voltage drops below 3.08 V reset threshold.
- Reset active time is 1120 ms ensuring stable power monitoring.
- Operates in temperature range -40°C to 125°C for industrial reliability.
- Package dimensions are compact 2.3 mm by 2.9 mm SOT-23 form factor.
- Supports minimum supply voltage from 1 V up to maximum 5.5 V.
- Complies with RoHS environmental standards for manufacturing.
Product Description
Microchip MIC803-31D2VM3-TR is a single voltage supervisor IC designed to provide precise power supply monitoring and reset signal generation in microprocessor-based systems. Packaged in a compact 3-pin SOT-23 form factor, it offers reliable reset functionality when the supply voltage falls below the preset reset threshold voltage of 3.08 V. This IC is ideal for industrial, electronics, and power management applications requiring robust power fail detection.
The device features an open-drain RESET output that remains active as long as the power supply is below the threshold and for a reset active time of 1120 ms once voltage rises above the threshold, ensuring system stability during power transitions. It operates with a low typical supply current of 4.5 μA at 3.6 V, making it suitable for low-power electronics designs.
Designed for use across a wide temperature range of -40°C to 125°C, the MIC803-31D2VM3-TR maintains 2.5% voltage threshold accuracy, supporting reliable operation even in harsh environments. The 3-pin SOT-23 package measures 2.3 mm in length and 2.9 mm in width, optimizing board space in compact PCB layouts.
Additional features include a monitored voltage of 1 V, and minimum and maximum supply voltage ranges of 1 V to 5.5 V, respectively. This device complies with RoHS standards, assuring environmental safety in manufacturing and disposal.
Typical use cases for this voltage supervisor IC include embedded industrial control systems, power supply supervision in consumer electronics, and automotive electronics requiring precise voltage monitoring.
Provides reliable reset generation with open-drain RESET output for microprocessor systems. Low supply current of typically 4.5 μA at 3.6 V. Reset threshold voltage preset at 3.08 V ensures precise voltage monitoring. Reset active timeout of 1120 ms for stable power transitions.
Wide operating temperature range from -40°C to 125°C for industrial use. Compact 3-pin SOT-23 package saves PCB space. Complies with RoHS environmental standards.
Explore more Microchip Voltage Supervisors and power management ICs in the Electronics & Electricals category at EnvMart for your industrial and commercial electronic design requirements.
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Frequently Asked Questions
The reset threshold voltage is preset at 3.08 V, ensuring precise voltage monitoring.
It has a typical supply current of 4.5 μA at 3.6 V, making it suitable for low-power applications.
The reset active time is 1120 ms, which ensures stable power transitions after the voltage rises above the threshold.
This voltage supervisor operates within a temperature range of -40°C to 125°C, suitable for industrial environments.
The SOT-23 package measures 2.3 mm in length and 2.9 mm in width, optimizing board space in compact layouts.
The minimum supply voltage is 1 V, while the maximum supply voltage is 5.5 V.
This model contains one supervisor, designed for precise power supply monitoring.
It complies with RoHS environmental standards, ensuring safety in manufacturing and disposal.
It features an open-drain RESET output that is active when the power supply is below the threshold.
The monitored voltage is set at 1 V, allowing for effective voltage supervision.
It is ideal for embedded industrial control systems, power supply supervision in consumer electronics, and automotive electronics requiring precise voltage monitoring.
The series name of this model is MIC803, which includes various voltage supervisor ICs.
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