MCP809T-450I/TT
- Mfr.Part #
- MCP809T-450I/TT
- Manufacturer
- Microchip Technology
- Package / Case
- TO-236-3, SC-59, SOT-23-3
- Datasheet
- Download
- Description
- IC SUPERVISOR 1 CHANNEL SOT23-3
- Stock
- 29,785
- In Stock :
- 29,785
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- Manufacturer :
- Microchip Technology
- Product Category :
- Supervisors
- Operating Temp Range :
- -40C to 85C
- Operating Supply Voltage (Max) :
- 5.5(V)
- Manufacturer :
- Microchip
- Packaging :
- Tape and Reel (TR)
- Operating Temperature :
- -40°C~85°C TA
- Max Supply Current :
- 60μA
- Maximum Operating Temperature :
- + 85 C
- Max Reset Threshold Voltage :
- 4.5V
- Power Fail Detection :
- No
- Reset Threshold Voltage (Min) :
- 4.25(V)
- Published :
- 2016
- Threshold Voltage :
- +4.38V
- HTS Code :
- 8542.39.00.01
- Supply Voltage-Max (Vsup) :
- 5.5 V
- Number of Functions :
- 1
- Maximum Operating Supply Voltage :
- 5.5 V
- Supply Current-Max (Isup) :
- 0.06 mA
- Output Driver :
- Active Low/Push-Pull
- Product Category :
- Supervisory Circuits
- Qualification :
- AEC-Q100
- Supply Voltage :
- 4.25V
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Surface Mount :
- yes
- Number of Supervisors :
- 1
- Qualification Status :
- Not Qualified
- Monitored Voltage 1 (Typ) :
- 3/3.3/5(V)
- Supply Current :
- 0.06(mA)
- Lead Free :
- Lead Free
- Base Part Number :
- MCP809
- Battery Backup Switching :
- No
- Pbfree Code :
- yes
- Operating Supply Current :
- 60μA
- Max Supply Voltage :
- 5.5V
- Package / Case :
- TO-236-3, SC-59, SOT-23-3
- Min Supply Voltage :
- 1V
- Adjustable Threshold :
- No
- Number of Voltages Monitored :
- 1
- Reset Threshold Voltage (Max) :
- 4.5(V)
- Terminal Position :
- Dual
- Package Shape :
- RECTANGULAR
- Nominal Supply Current :
- 45µA
- Analog IC - Other Type :
- POWER SUPPLY SUPPORT CIRCUIT
- Time@Peak Reflow Temperature-Max (s) :
- 40
- Mounting Style :
- SMD/SMT
- Reset :
- Active Low
- Mounting :
- Surface Mount
- Manual Reset :
- No
- Peak Reflow Temperature (Cel) :
- 260
- Brand :
- Microchip Technology / Atmel
- Reset Delay Time :
- 350 ms
- Factory Lead Time :
- 5 Weeks
- Min Reset Threshold Voltage :
- 4.25V
- Type :
- Simple Reset/Power-On Reset
- Terminal Pitch :
- 0.95mm
- Number of Elements :
- 1
- Output :
- Push-Pull, Totem Pole
- Base Product Number :
- MCP809
- Product Type :
- Supervisory Circuits
- Accuracy :
- -5 %
- Screening Level :
- Industrial
- Mount :
- Surface Mount
- JESD-30 Code :
- R-PDSO-G3
- Chip Enable Signals :
- No
- Supply Voltage-Min (Vsup) :
- 1 V
- Minimum Operating Temperature :
- - 40 C
- Width :
- 1.3mm
- Height :
- 950μm
- Temperature Grade :
- Industrial
- Number of Terminals :
- 3
- Package Type :
- SOT-23
- Operating Temperature Classification :
- Industrial
- ECCN Code :
- EAR99
- Supplier Package :
- SOT-23
- Output Type :
- Active Low, Push-Pull
- Minimum Operating Supply Voltage :
- 1 V
- Reach Compliance Code :
- Compliant
- Supplier Device Package :
- SOT-23-3
- Series :
- --
- Mounting Type :
- Surface Mount
- Watchdog Timer :
- No
- Reset Type :
- Active-Low
- Number of Pins :
- 3
- Seated Height-Max :
- 1.12 mm
- Product Status :
- Active
- Package :
- Tape and Reel (TR);Cut Tape (CT);Digi-Reel®;
- Terminal Finish :
- Matte Tin (Sn)
- Reset Timeout :
- 150ms Minimum
- Rad Hardened :
- No
- Terminal Form :
- Gull wing
- Quiescent Current :
- 45µA
- JESD-609 Code :
- e3
- RoHS Status :
- ROHS3 Compliant
- REACH SVHC :
- No SVHC
- Voltage - Threshold :
- 4.375V
- Number of Terminations :
- 3
- Pin Count :
- 3
- Power Supplies :
- 1/5.5 V
- MSL :
- MSL 1 - Unlimited
- Delay Time :
- -
- Operating Supply Voltage (Min) :
- 1(V)
- Number of Channels :
- 1
- Undervoltage Threshold :
- 4.25V
- RoHS :
- Details
- Overvoltage Threshold :
- 4.5V
- Length :
- 2.9mm
- Datasheets
- MCP809T-450I/TT

Supervisors Microchip Technology MCP809T-450I/TT Overview
The Supervisors Microchip Technology MCP809T-450I/TT is a compact and highly reliable voltage supervisor designed to monitor power supplies in microprocessor systems. This single-channel IC ensures systems operate within safe voltage levels, automatically resetting itself if any irregularities are detected. Its robust design is encapsulated in a small SOT-23-3 package, making it an ideal solution for applications where space and reliability are critical. The integration of this supervisor IC helps maintain system integrity and prevents system failures by providing active monitoring of the supply voltage, enhancing the overall system stability and reliability.
MCP809T-450I/TT Features
This voltage supervisor IC boasts several key features including a precise 4.50V threshold, low power consumption, and a manual reset input. Additionally, its output type is active low, which is commonly used across various logic systems. The small footprint of the SOT-23-3 package allows for minimal space usage on PCBs, making it an efficient choice for sophisticated electronic assemblies.
MCP809T-450I/TT Applications
- Computing Systems: Ensures stable operations by monitoring the power supply, preventing data loss and hardware damage during unexpected voltage fluctuations.
- Consumer Electronics: Ideal for use in devices like smart home controllers and gaming consoles where consistent performance is critical for user satisfaction and device longevity.
- Telecommunications Equipment: Helps in managing power supply stability in communication devices, crucial for maintaining uninterrupted service and reliability.
- Portable Battery-Powered Devices: Acts as an effective power management component in portable electronics, ensuring optimal operation by supervising battery voltage levels.
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