MCP809T-475I/TT
- Mfr.Part #
- MCP809T-475I/TT
- Manufacturer
- Microchip Technology
- Package / Case
- TO-236-3, SC-59, SOT-23-3
- Datasheet
- Download
- Description
- IC SUPERVISOR 1 CHANNEL SOT23-3
- Stock
- 32,134
- In Stock :
- 32,134
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- Manufacturer :
- Microchip Technology
- Product Category :
- Supervisors
- Temperature Grade :
- Industrial
- Undervoltage Threshold :
- 4.5V
- Package / Case :
- TO-236-3, SC-59, SOT-23-3
- Manual Reset :
- No
- Qualification :
- AEC-Q100
- Peak Reflow Temperature (Cel) :
- 260
- Reset Timeout :
- 150ms Minimum
- Terminal Form :
- Gull wing
- Series :
- --
- Operating Supply Current :
- 60μA
- Base Product Number :
- MCP809
- Terminal Position :
- Dual
- Max Supply Current :
- 60μA
- Pbfree Code :
- yes
- Reach Compliance Code :
- Compliant
- Overvoltage Threshold :
- 4.75V
- Brand :
- Microchip Technology / Atmel
- ECCN Code :
- EAR99
- Battery Backup Switching :
- No
- Watchdog Timer :
- No
- RoHS Status :
- ROHS3 Compliant
- Package Shape :
- RECTANGULAR
- Number of Terminations :
- 3
- Supplier Package :
- SOT-23
- Terminal Pitch :
- 0.95mm
- Base Part Number :
- MCP809
- Power Supplies :
- 1/5.5 V
- Product Status :
- Active
- Seated Height-Max :
- 1.12 mm
- Threshold Voltage :
- +4.63V
- Adjustable Threshold :
- No
- Number of Functions :
- 1
- Manufacturer :
- Microchip
- Number of Voltages Monitored :
- 1
- Nominal Supply Current :
- 60μA
- Number of Terminals :
- 3
- Width :
- 1.397mm
- JESD-609 Code :
- e3
- Minimum Operating Supply Voltage :
- 1 V
- Operating Temperature :
- -40°C~85°C TA
- Dimensions :
- 2.9 x 1.3 x 0.95mm
- Power Fail Detection :
- No
- Supply Voltage-Min (Vsup) :
- 1 V
- REACH SVHC :
- No SVHC
- Voltage - Threshold :
- 4.625V
- Surface Mount :
- yes
- Reset Delay Time :
- 350 ms
- Terminal Finish :
- Matte Tin (Sn)
- Time@Peak Reflow Temperature-Max (s) :
- 40
- Mounting :
- Surface Mount
- Factory Lead Time :
- 6 Weeks
- Supply Current-Max (Isup) :
- 0.06 mA
- Output :
- Push-Pull, Totem Pole
- Maximum Operating Supply Voltage :
- 5.5 V
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Delay Time :
- -
- Mount :
- Surface Mount
- Supply Voltage :
- 4.5V
- Screening Level :
- Industrial
- Chip Enable Signals :
- No
- Minimum Operating Temperature :
- -40 °C
- Package Type :
- SOT-23
- Type :
- Simple Reset/Power-On Reset
- Max Reset Threshold Voltage :
- 4.75V
- Max Supply Voltage :
- 5.5V
- Pin Count :
- 3
- Number of Pins :
- 3
- Accuracy :
- -5 %
- Height :
- 1.016mm
- Min Supply Voltage :
- 1V
- Output Type :
- Active Low, Push-Pull
- Lead Free :
- Lead Free
- Number of Supervisors :
- 1
- Analog IC - Other Type :
- POWER SUPPLY SUPPORT CIRCUIT
- Mounting Type :
- Surface Mount
- Length :
- 3.0226mm
- Packaging :
- Tape and Reel (TR)
- RoHS :
- Details
- Maximum Operating Temperature :
- +85 °C
- JESD-30 Code :
- R-PDSO-G3
- Published :
- 1998
- Qualification Status :
- Not Qualified
- Product Type :
- Supervisory Circuits
- Product Category :
- Supervisory Circuits
- Supplier Device Package :
- SOT-23-3
- Min Reset Threshold Voltage :
- 4.5V
- Package :
- Tape and Reel (TR);Cut Tape (CT);Digi-Reel®;
- Number of Channels :
- 1
- Reset :
- Active Low
- Quiescent Current :
- 45µA
- Supply Voltage-Max (Vsup) :
- 5.5 V
- HTS Code :
- 8542.39.00.01
- Output Driver :
- Active Low/Push-Pull
- MSL :
- MSL 1 - Unlimited
- Reset Type :
- Active-Low
- Mounting Style :
- SMD/SMT
- Datasheets
- MCP809T-475I/TT

Supervisors Microchip Technology MCP809T-475I/TT Overview
The Supervisors Microchip Technology MCP809T-475I/TT is an exceptional microprocessor supervisory circuit designed to monitor power supplies in microprocessor and digital systems. It provides a crucial function by asserting a reset signal whenever the VCC supply falls below a predetermined threshold, ensuring the proper operation of the system upon power-up, power-down, or during any VCC brown-out condition. The device comes in a compact SOT-23-3 package, making it ideal for space-constrained applications while offering robust features such as low power consumption and high precision operation. This product is particularly beneficial for B2B clients looking to integrate reliable voltage monitoring solutions into their hardware designs, promoting enhanced system reliability and performance.
MCP809T-475I/TT Features
This IC supervisor includes a range of features designed to enhance system stability and safety:
- Single Voltage Monitoring: Precise monitoring of system voltages to ensure operational thresholds are maintained.
- Manual Reset Input: Allows for an external override, giving designers flexibility in system reset strategies.
- Low Power Consumption: Ideal for battery-operated devices, ensuring minimal drain on system resources.
- Compact SOT-23-3 Package: Small footprint for use in space-restricted applications.
- High Accuracy: Provides reliable monitoring, crucial for systems requiring high precision.
MCP809T-475I/TT Applications
- Consumer Electronics: Utilized in devices such as smartphones and tablets to manage system resets, enhancing device reliability during fluctuations in power supply.
- Portable Devices: Essential for maintaining the integrity of battery-powered devices such as handheld GPS units, ensuring device functionality through power variations.
- Embedded Systems: Provides robust power management for embedded applications, critical for industrial automation and control systems.
- Computing Devices: Applied in laptops and servers to safeguard data integrity by ensuring stable system operations through proper power management.
- Telecommunication Systems: Helps in maintaining consistent performance and reliability in network hardware, crucial for uninterrupted communication services.
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