Print Page
MCP131T-450E/TT
Voltage Supervisor, 1V-5.5V Supply, 4.38V Threshold, 120ms Delay, Active-Low, SOT-23-3
Image is for illustrative purposes only. Please refer to product description.
ManufacturerMICROCHIP
Manufacturer Part NoMCP131T-450E/TT
Order Code
Re-Reel8752907RL
Cut Tape8752907
Your Part Number
774 In Stock
Need more?
774 Delivery in 5-6 Business Days(UK stock)
Packaging Options
| Packaging Type | Quantity | Unit Price: | Total |
|---|---|---|---|
| Cut Tape | 1 | CNY5.500 | CNY5.50 |
Cut Tape & Re-Reel
| Quantity | Price (inc GST) |
|---|---|
| 1+ | CNY5.500 (CNY6.215) |
| 25+ | CNY4.580 (CNY5.1754) |
| 100+ | CNY4.120 (CNY4.6556) |
| 3000+ | CNY4.040 (CNY4.5652) |
Line Note
Added to your Order Confirmation, Invoice, and Dispatch note for this order only.
Product Information
ManufacturerMICROCHIP
Manufacturer Part NoMCP131T-450E/TT
Order Code
Re-Reel8752907RL
Cut Tape8752907
Technical Datasheet
Reset Threshold Voltage - Min-
Reset Threshold Voltage - Nom4.38V
No. of Monitored Voltages1Monitors
Supply Voltage Min1V
Supply Voltage Max5.5V
Reset Output TypeActive-Low, Open-Drain
IC Case / PackageSOT-23
No. of Pins3Pins
IC MountingSurface Mount
Delay Time120ms
Operating Temperature Min-40°C
Operating Temperature Max125°C
Product Range-
Qualification-
SVHCNo SVHC (04-Feb-2026)
Automotive Qualification Standard-
Digital IC CaseSOT-23
Threshold Voltage4.38V
Product Overview
The MCP131T-450E/TT is a MicroPower Voltage Supervisor with active-low open-drain output and internal pull-up resistor. It is designed to keep a microcontroller in reset until the system voltage has reached and stabilized at the proper level for reliable system operation.
- Resets microcontroller in a power-loss event
- 1.75μA Ultra-low supply current (steady-state maximum)
Applications
Computers & Computer Peripherals, Sensing & Instrumentation, Portable Devices
Technical Specifications
Reset Threshold Voltage - Min
-
No. of Monitored Voltages
1Monitors
Supply Voltage Max
5.5V
IC Case / Package
SOT-23
IC Mounting
Surface Mount
Operating Temperature Min
-40°C
Product Range
-
MSL
MSL 1 - Unlimited
Automotive Qualification Standard
-
Threshold Voltage
4.38V
Reset Threshold Voltage - Nom
4.38V
Supply Voltage Min
1V
Reset Output Type
Active-Low, Open-Drain
No. of Pins
3Pins
Delay Time
120ms
Operating Temperature Max
125°C
Qualification
-
SVHC
No SVHC (04-Feb-2026)
Digital IC Case
SOT-23
Technical Docs (3)
Legislation and Environmental
Country of Origin:
Country in which last significant manufacturing process was carried outCountry of Origin:United States
Country in which last significant manufacturing process was carried out
Country in which last significant manufacturing process was carried outCountry of Origin:United States
Country in which last significant manufacturing process was carried out
Tariff No:85423990
US ECCN:EAR99
EU ECCN:NLR
RoHS Compliant:Yes
RoHS
RoHS Phthalates Compliant:Yes
RoHS
SVHC:No SVHC (04-Feb-2026)
Download Product Compliance Certificate
Product Compliance Certificate
Weight (kg):.000399