MCP121T-270E/TT
- Mfr.Part #
- MCP121T-270E/TT
- Manufacturer
- Microchip Technology
- Package / Case
- TO-236-3, SC-59, SOT-23-3
- Datasheet
- Download
- Description
- IC SUPERVISOR 1 CHANNEL SOT23-3
- Stock
- 28,374
- In Stock :
- 28,374
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- Manufacturer :
- Microchip Technology
- Product Category :
- Supervisors
- Undervoltage Threshold :
- 2.591V
- Base Product Number :
- MCP121
- RoHS :
- Details
- Min Supply Voltage :
- 1V
- Mounting Type :
- Surface Mount
- Product Status :
- Active
- Min Reset Threshold Voltage :
- 2.591V
- Watchdog Timer :
- No
- Number of Voltage Supervisors :
- 1
- Published :
- 1998
- Max Reset Threshold Voltage :
- 2.67V
- Number of Pins :
- 3
- JESD-609 Code :
- e3
- Output Type :
- Active Low, Open Drain
- Terminal Finish :
- Matte Tin (Sn)
- Packaging :
- Tape and Reel (TR)
- Reset Threshold Voltage (Max) :
- 2.67(V)
- Number of Terminations :
- 3
- Height :
- 950μm
- Supply Current-Max (Isup) :
- 0.02 mA
- Reset :
- Active Low
- Supply Voltage-Min (Vsup) :
- 1 V
- Time@Peak Reflow Temperature-Max (s) :
- 40
- Package / Case :
- TO-236-3, SC-59, SOT-23-3
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Threshold Voltage :
- +2.63V
- Product Type :
- Supervisory Circuits
- Operating Supply Voltage (Max) :
- 5.5(V)
- Rad Hardened :
- No
- Qualification Status :
- Not Qualified
- Series :
- MCP121
- Base Part Number :
- MCP121
- Supply Voltage-Max (Vsup) :
- 5.5 V
- Monitored Voltage 1 (Typ) :
- 2.63(V)
- Operating Temperature :
- -40°C~125°C TA
- Qualification :
- AEC-Q100
- Lead Free :
- Lead Free
- Seated Height-Max :
- 1.12 mm
- Supplier Device Package :
- SOT-23-3
- REACH SVHC :
- No SVHC
- Analog IC - Other Type :
- POWER SUPPLY SUPPORT CIRCUIT
- Maximum Operating Temperature :
- + 125 C
- Temperature Grade :
- Automotive
- Pin Count :
- 3
- Factory Lead Time :
- 10 Weeks
- Battery Backup Switching :
- No
- Terminal Position :
- Dual
- Overvoltage Threshold :
- 2.67V
- Voltage - Threshold :
- 2.63V
- Monitored Supervisor Voltage :
- 2.63(V)
- Programmable :
- yes
- Manual Reset :
- No
- Number of Elements :
- 1
- Mount :
- Surface Mount
- JESD-30 Code :
- R-PDSO-G3
- Terminal Pitch :
- 0.96mm
- Brand :
- Microchip Technology
- Max Supply Current :
- 20μA
- Number of Terminals :
- 3
- Number of Functions :
- 1
- Width :
- 1.3mm
- Power Supplies :
- 1/5.5 V
- Output :
- Open Drain or Open Collector
- Package Shape :
- RECTANGULAR
- Mounting :
- Surface Mount
- ECCN Code :
- EAR99
- Maximum Operating Supply Voltage :
- 5.5 V
- Peak Reflow Temperature (Cel) :
- 260
- Screening Level :
- Extended
- Nominal Supply Current :
- 20μA
- HTS Code :
- 8542.39.00.01
- Output Current :
- 10 mA
- Minimum Operating Supply Voltage :
- 1 V
- Max Supply Voltage :
- 5.5V
- Manufacturer :
- Microchip
- Number of Channels :
- 1
- Power Fail Detection :
- No
- Operating Supply Current :
- 20μA
- Supply Current :
- 0.02(mA)
- Adjustable Threshold :
- No
- Type :
- Simple Reset/Power-On Reset
- Quiescent Current :
- 1μA
- Chip Enable Signals :
- No
- Pbfree Code :
- yes
- Number of Supervisors :
- 1
- Reset Threshold Voltage (Min) :
- 2.591(V)
- Minimum Operating Temperature :
- - 40 C
- Number of Voltages Monitored :
- 1
- Operating Temp Range :
- -40C to 125C
- Reset Timeout :
- 80ms Minimum
- Reset Delay Time :
- 120 ms
- Supplier Package :
- SOT-23B
- Mounting Style :
- SMD/SMT
- Product Category :
- Supervisory Circuits
- Package :
- Tape and Reel (TR);Cut Tape (CT);Digi-Reel®;
- Package Type :
- SOT-23
- Terminal Form :
- Gull wing
- RoHS Status :
- ROHS3 Compliant
- Reach Compliance Code :
- Compliant
- Operating Supply Voltage (Min) :
- 1(V)
- Length :
- 2.92mm
- Surface Mount :
- yes
- Operating Temperature Classification :
- Automotive
- Datasheets
- MCP121T-270E/TT

Supervisors Microchip Technology MCP121T-270E/TT Overview
Introducing the Supervisors Microchip Technology MCP121T-270E/TT, a compact, highly reliable voltage supervisor IC designed to ensure stable operation in microcontroller-based systems. Manufactured by Microchip Technology, this IC is ideal for managing system integrity through precise monitoring and control. It operates over a wide voltage range and is housed in a small SOT-23 package, making it perfect for space-constrained applications. The MCP121T-270E/TT is engineered to safeguard sensitive electronics against irregular voltage levels, enhancing system reliability and preventing data loss during critical operations.
MCP121T-270E/TT Features
The MCP121T-270E/TT boasts several key features that make it indispensable for power management applications. These include a precision voltage threshold of 2.70V, low supply current, and a manual reset input. Additionally, its robust output stage can sink or source current, which is essential for driving a reset signal directly to a microcontroller. The device also offers a wide operating temperature range, making it suitable for diverse environmental conditions.
MCP121T-270E/TT Applications
- Consumer Electronics: Ensures stable operation of consumer devices such as smart home controllers and gaming consoles by monitoring power supply stability.
- Automotive Systems: Utilized in car electronics to prevent system failures caused by unexpected voltage drops, thus ensuring smoother operation and safety.
- Medical Devices: Critical in maintaining the operational integrity of medical monitoring equipment, where consistent performance and reliability are paramount.
- Telecommunication Equipment: Helps in managing power supply levels in communication devices and infrastructure, thereby supporting sustained connectivity and performance.
- Industrial Control Systems: Acts as a safeguard in industrial environments, protecting against voltage irregularities that could lead to equipment malfunction or downtime.
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