TC1274-10ENBTR
- Mfr.Part #
- TC1274-10ENBTR
- Manufacturer
- Microchip Technology
- Package / Case
- TO-236-3, SC-59, SOT-23-3
- Datasheet
- Download
- Description
- IC SUPERVISOR 1 CHANNEL SOT23-3
- Stock
- 8,572
- In Stock :
- 8,572
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- Manufacturer :
- Microchip Technology
- Product Category :
- Supervisors
- RoHS :
- Compliant
- Base Part Number :
- TC1274
- Max Operating Temperature :
- 85 °C
- Lifecycle Status :
- EOL (Last Updated: 2 years ago)
- Max Power Dissipation :
- 230mW
- Reset :
- Active High
- Number of Elements :
- 1
- Product Status :
- Obsolete
- Power Dissipation :
- 230mW
- Number of Terminations :
- 3
- Series :
- --
- Published :
- 2007
- Type :
- Simple Reset/Power-On Reset
- Number of Functions :
- 1
- Min Reset Threshold Voltage :
- 4.25V
- Base Product Number :
- TC1274
- Max Supply Voltage :
- 5.5V
- Number of Pins :
- 3
- Terminal Position :
- Dual
- Watchdog Timer :
- No
- Operating Supply Current :
- 17µA
- Lead Free :
- Lead Free
- Length :
- 2.9mm
- Supplier Device Package :
- SOT-23-3
- Terminal Pitch :
- 0.95mm
- Undervoltage Threshold :
- 4.25V
- Output :
- Push-Pull, Totem Pole
- Min Supply Voltage :
- 1.8V
- Min Operating Temperature :
- -40 °C
- Max Reset Threshold Voltage :
- 4.49V
- Operating Temperature :
- -40°C~85°C TA
- Number of Channels :
- 1
- ECCN Code :
- EAR99
- Packaging :
- Tape and Reel (TR)
- Terminal Form :
- Gull wing
- Terminal Finish :
- MATTE TIN
- JESD-609 Code :
- e3
- Peak Reflow Temperature (Cel) :
- 260
- RoHS Status :
- ROHS3 Compliant
- Supply Voltage :
- 5V
- Voltage - Threshold :
- 4.37V
- Pin Count :
- 3
- Package :
- Tape and Reel (TR)
- Mounting Type :
- Surface Mount
- Package / Case :
- TO-236-3, SC-59, SOT-23-3
- Surface Mount :
- yes
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Number of Voltages Monitored :
- 1
- Threshold Voltage :
- 4.37
- Overvoltage Threshold :
- 4.49V
- Time@Peak Reflow Temperature-Max (s) :
- 40
- Adjustable Threshold :
- No
- Reset Timeout :
- 100ms Minimum
- Datasheets
- TC1274-10ENBTR
TC1274-10ENBTR Documents

Supervisors Microchip Technology TC1274-10ENBTR Overview
The Supervisors Microchip Technology TC1274-10ENBTR is a highly reliable voltage supervisor IC designed to ensure stable and secure operation in microcontroller-based systems. Featuring a precise 1.0% reset accuracy, this device is engineered to monitor power supplies in digital systems, providing a reset signal to the host processor whenever necessary to prevent system errors due to low voltage. Its compact SOT-233 package makes it suitable for space-constrained applications, while its low power consumption enhances the overall efficiency of electronic systems. As an essential component for maintaining system integrity, the TC1274-10ENBTR is ideal for applications requiring rigorous voltage monitoring and management.
TC1274-10ENBTR Features
The TC1274-10ENBTR from Microchip Technology is equipped with several key features that make it a robust choice for power management applications:
- Single voltage monitoring channel ensuring precision in system checks and balances.
- High accuracy with a threshold precision of ±1.0%, essential for sensitive applications.
- Low power consumption which aids in maintaining overall energy efficiency of the application.
- Manual reset input providing additional system control and safety measures.
- Compact SOT-233 package, ideal for use in applications where board space is at a premium.
TC1274-10ENBTR Applications
- Embedded Systems: Used to monitor system voltages, ensuring stable operation and preventing system failures due to unexpected dips in power supply.
- Portable Devices: Helps in managing power efficiently in battery-operated devices such as smartphones and tablets, enhancing device reliability and user experience.
- Medical Monitoring Equipment: Ensures that critical medical devices operate within safe voltage levels, crucial for delivering accurate and dependable medical results.
- Automotive: Applied in automotive electronics to monitor and control system voltage, thus contributing to the safety and dependability of automotive systems.
- Industrial Controls: Maintains system stability in industrial environments by preventing malfunctions due to fluctuating supply voltages, crucial for continuous manufacturing processes.
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