TC1277-10ENBTR
- Mfr.Part #
- TC1277-10ENBTR
- Manufacturer
- Microchip Technology
- Package / Case
- TO-236-3, SC-59, SOT-23-3
- Datasheet
- Download
- Description
- IC SUPERVISOR 1 CHANNEL SOT23-3
- Stock
- 32,362
- In Stock :
- 32,362
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- Manufacturer :
- Microchip Technology
- Product Category :
- Supervisors
- RoHS Status :
- ROHS3 Compliant
- Terminal Form :
- Gull wing
- Number of Elements :
- 1
- Mounting Type :
- Surface Mount
- Length :
- 2.9mm
- Supply Voltage :
- 3.3V
- Package :
- Tape and Reel (TR)
- Threshold Voltage :
- +2.88V
- Power Supplies :
- 2/5V
- Time@Peak Reflow Temperature-Max (s) :
- 40
- Number of Functions :
- 1
- Max Supply Voltage :
- 5.5V
- Operating Temperature :
- -40°C~85°C TA
- Terminal Finish :
- MATTE TIN
- Max Power Dissipation :
- 230mW
- Output :
- Push-Pull, Totem Pole
- Reset Timeout :
- 100ms Minimum
- Adjustable Threshold :
- No
- Min Supply Voltage :
- 1.8V
- Base Part Number :
- TC1277
- Type :
- Simple Reset/Power-On Reset
- Lifecycle Status :
- EOL (Last Updated: 2 years ago)
- RoHS :
- Compliant
- Packaging :
- Tape and Reel (TR)
- Pin Count :
- 3
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Overvoltage Threshold :
- 2.97V
- Series :
- --
- Max Reset Threshold Voltage :
- 2.97V
- Max Operating Temperature :
- 85 °C
- JESD-609 Code :
- e3
- Peak Reflow Temperature (Cel) :
- 260
- Mount :
- Surface Mount
- Operating Supply Current :
- 20μA
- Product Status :
- Obsolete
- Min Reset Threshold Voltage :
- 2.8V
- Base Product Number :
- TC1277
- Voltage - Threshold :
- 2.88V
- Power Dissipation :
- 230mW
- Number of Terminations :
- 3
- Number of Channels :
- 1
- Terminal Pitch :
- 0.95mm
- Min Operating Temperature :
- -40 °C
- Undervoltage Threshold :
- 2.8V
- Terminal Position :
- Dual
- Package / Case :
- TO-236-3, SC-59, SOT-23-3
- Number of Voltages Monitored :
- 1
- Supplier Device Package :
- SOT-23-3
- Reset :
- Active High
- Watchdog Timer :
- No
- Lead Free :
- Lead Free
- ECCN Code :
- EAR99
- Published :
- 2002
- Number of Pins :
- 3
- Datasheets
- TC1277-10ENBTR

Supervisors Microchip Technology TC1277-10ENBTR Overview
The TC1277-10ENBTR by Microchip Technology is a high-performance supervisor IC designed to enhance system reliability in microcontroller-based applications. This component ensures that your systems maintain optimal functionality by monitoring the power supply voltage and asserting a reset signal if this voltage drops below a safe threshold. Ideal for applications requiring robust voltage monitoring, the TC1277-10ENBTR stands out in the market with its precision and reliability. Utilizing a compact SOT-233 package, it offers a practical solution for space-constrained applications while providing critical protection against power supply anomalies.
TC1277-10ENBTR Features
The TC1277-10ENBTR supervisor IC features a single voltage monitoring channel that guards against under-voltage conditions, ensuring that all parts of your system start in a known state. Additional features include a manual reset input, which provides further control over the reset logic, and an active-high reset output, facilitating easier integration into various system designs. With a low typical operating current of only 17 µA, this IC is an excellent choice for power-sensitive applications.
TC1277-10ENBTR Applications
- Computing Systems: Monitors power supply stability, ensuring safe operations and system resets in PCs, servers, and embedded computing devices.
- Portable Devices: Ideal for use in battery-operated devices such as smartphones and tablets, where consistent power monitoring is crucial to avoid data loss.
- Medical Equipment: Provides reliable voltage monitoring to safeguard critical medical devices, ensuring they operate within required power specifications for safe and effective functionality.
- Industrial Controls: Employs in industrial automation systems to monitor and control machine operations, enhancing safety and reducing downtime through effective power management.
- Automotive Systems: Utilized in vehicle electronic systems to ensure that critical control units receive stable power and are protected from voltage drops, contributing to overall vehicle reliability and safety.
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