Microchip 1 Voltage Supervisor 3-Pin 2.76 V SOT-23
- RS stock no.:
- 244-9841P
- Mfr. Part No.:
- MIC803-44D2VM3-TR
- Manufacturer:
- Microchip
Image representative of range
Get a bulk buy discount
Add 100 more to save R 18,60
View bulk pricing optionsSubtotal 50 units (supplied on a continuous strip)*
R 309,85
(exc. VAT)
R 356,35
(inc. VAT)
FREE delivery for orders over R 1,500.00
Temporarily out of stock
- 2,900 unit(s) shipping from 09 November 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units | Per unit | Saving |
|---|---|---|
| 50 - 75 | R 6.197 | - |
| 100 - 225 | R 6.011 | R 18,60 |
| 250 - 975 | R 5.771 | R 106,50 |
| 1000 + | R 5.54 | R 657,00 |
*price indicative
- RS stock no.:
- 244-9841P
- Mfr. Part No.:
- MIC803-44D2VM3-TR
- Manufacturer:
- Microchip
Specification
Technical data sheets
Legislation and Compliance
Product Details
Find similar products by selecting one or more attributes.
Select all | Attribute | Value |
|---|---|---|
| Brand | Microchip | |
| Sub Type | Microprocessor Supervisory Circuit | |
| Product Type | Voltage Supervisor | |
| Number of Supervisors | 1 | |
| Watchdog Timer | No | |
| Manual Reset | No | |
| Power Fail Detection | No | |
| Package Type | SOT-23 | |
| Pin Count | 3 | |
| Reset Threshold Voltage | 2.76V | |
| Minimum Operating Temperature | -40°C | |
| Monitored Voltage | 1V | |
| Reset Active Time | 1120ms | |
| Maximum Operating Temperature | 125°C | |
| Standards/Approvals | RoHS | |
| Width | 2.9mm | |
| Series | MIC803 | |
| Length | 2.3mm | |
| Minimum Supply Voltage | -0.3V | |
| Automotive Standard | No | |
| Maximum Supply Voltage | 6V | |
| Select all | ||
|---|---|---|
Brand Microchip | ||
Sub Type Microprocessor Supervisory Circuit | ||
Product Type Voltage Supervisor | ||
Number of Supervisors 1 | ||
Watchdog Timer No | ||
Manual Reset No | ||
Power Fail Detection No | ||
Package Type SOT-23 | ||
Pin Count 3 | ||
Reset Threshold Voltage 2.76V | ||
Minimum Operating Temperature -40°C | ||
Monitored Voltage 1V | ||
Reset Active Time 1120ms | ||
Maximum Operating Temperature 125°C | ||
Standards/Approvals RoHS | ||
Width 2.9mm | ||
Series MIC803 | ||
Length 2.3mm | ||
Minimum Supply Voltage -0.3V | ||
Automotive Standard No | ||
Maximum Supply Voltage 6V | ||
The microchip 3-Pin Microprocessor Supervisor Circuit 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.
Junction temperature range is –40°C to +125°C
The supply current is 4.5 μA (Typical) at 3.6V
It has open-drain /RESET output
20 ms, 140 ms, or 1120 ms minimum reset
It has timeout options
preset voltage threshold operated between 2.63V to 4.63V
2.5% voltage threshold accuracy over temperature
3-Pin SC-70 package (2.0 mm x 2.1 mm)
It can be used in printers/computers