Microchip 1 Voltage Supervisor 3-Pin 2.76 V SOT-23, MIC803-40D4VM3-TR
- RS Stock No.:
- 244-9838
- Mfr. Part No.:
- MIC803-40D4VM3-TR
- Brand:
- Microchip
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Subtotal (1 pack of 25 units)*
£6.40
(exc. VAT)
£7.675
(inc. VAT)
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In Stock
- Plus 2,975 unit(s) shipping from 27 April 2026
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Units | Per unit | Per Pack* |
|---|---|---|
| 25 - 25 | £0.256 | £6.40 |
| 50 - 75 | £0.251 | £6.28 |
| 100 - 225 | £0.24 | £6.00 |
| 250 - 975 | £0.236 | £5.90 |
| 1000 + | £0.231 | £5.78 |
*price indicative
- RS Stock No.:
- 244-9838
- Mfr. Part No.:
- MIC803-40D4VM3-TR
- Brand:
- Microchip
Specifications
Technical Reference
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 Active Time | 1120ms | |
| Reset Threshold Voltage | 2.76V | |
| Monitored Voltage | 1V | |
| Minimum Operating Temperature | -40°C | |
| Maximum Operating Temperature | 125°C | |
| Series | MIC803 | |
| Standards/Approvals | RoHS | |
| Length | 2.3mm | |
| Minimum Supply Voltage | 1V | |
| Automotive Standard | No | |
| Maximum Supply Voltage | 5.5V | |
| 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 Active Time 1120ms | ||
Reset Threshold Voltage 2.76V | ||
Monitored Voltage 1V | ||
Minimum Operating Temperature -40°C | ||
Maximum Operating Temperature 125°C | ||
Series MIC803 | ||
Standards/Approvals RoHS | ||
Length 2.3mm | ||
Minimum Supply Voltage 1V | ||
Automotive Standard No | ||
Maximum Supply Voltage 5.5V | ||
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.
The junction temperature range is –40°C to +125°C
The supply current 4.5 μA (typical) at 3.6V
It has a open-drain /RESET output
20 ms, 140 ms, or 1120 ms Minimum Reset
It has 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 x 2.1 mm)
It can be used in Printers/Computers
Related links
- Microchip 1 Voltage Supervisor 3-Pin 2.76 V SOT-23
- Microchip 1 Voltage Supervisor 3-Pin 2.76 V SOT-23, MIC803-31D2VC3-TR
- Microchip 1 Voltage Supervisor 3-Pin 2.76 V SOT-23, MIC803-44D2VM3-TR
- Microchip 1 Voltage Supervisor 3-Pin 3.08 V SOT-23, MIC803-31D2VM3-TR
- Microchip 1 Voltage Supervisor 3-Pin 3.21 V SOT-23, MIC803-31D3VM3-TR
- Microchip 1 Voltage Supervisor 3-Pin 2.6 V SOT-23, MIC803-26D2VM3-TR
- Microchip 1 Voltage Supervisor 3-Pin 2.6 V SOT-23
- Microchip 1 Voltage Supervisor 3-Pin 3.21 V SOT-23