TC1271MERCTR
- Mfr.Part #
- TC1271MERCTR
- Manufacturer
- Microchip Technology
- Package / Case
- TO-253-4, TO-253AA
- Datasheet
- Download
- Description
- IC SUPERVISOR 1 CHANNEL SOT143
- Stock
- 8,970
- In Stock :
- 8,970
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- Manufacturer :
- Microchip Technology
- Product Category :
- Supervisors
- Max Reset Threshold Voltage :
- 4.46V
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Number of Elements :
- 1
- Product Status :
- Obsolete
- Terminal Form :
- Gull wing
- Length :
- 2.86mm
- Packaging :
- Tape and Reel (TR)
- Base Part Number :
- TC1271M
- Terminal Finish :
- Matte Tin (Sn)
- RoHS :
- Compliant
- Peak Reflow Temperature (Cel) :
- 260
- Output :
- Push-Pull, Totem Pole
- Undervoltage Threshold :
- 4.3V
- Max Supply Voltage :
- 5.5V
- Terminal Position :
- Dual
- Operating Temperature :
- -40°C~85°C TA
- Watchdog Timer :
- No
- Type :
- Simple Reset/Power-On Reset
- JESD-609 Code :
- e3
- Overvoltage Threshold :
- 4.46V
- Threshold Voltage :
- 4.38 V
- Min Operating Temperature :
- -40 °C
- Pbfree Code :
- yes
- Reset Timeout :
- 140ms Minimum
- Supply Voltage :
- 5V
- Published :
- 2011
- Mount :
- Surface Mount
- ECCN Code :
- EAR99
- Mounting Type :
- Surface Mount
- Package / Case :
- TO-253-4, TO-253AA
- Voltage - Threshold :
- 4.38V
- Min Supply Voltage :
- 1.2V
- RoHS Status :
- ROHS3 Compliant
- Pin Count :
- 4
- Time@Peak Reflow Temperature-Max (s) :
- 40
- Number of Terminations :
- 4
- Number of Functions :
- 1
- Base Product Number :
- TC1271
- Number of Channels :
- 1
- Number of Pins :
- 4
- Package :
- Tape and Reel (TR);Cut Tape (CT);Digi-Reel®;
- Max Operating Temperature :
- 85 °C
- Adjustable Threshold :
- No
- Supplier Device Package :
- SOT-143
- Number of Voltages Monitored :
- 1
- Operating Supply Current :
- 10μA
- Reset :
- Active High
- Min Reset Threshold Voltage :
- 4.3V
- Series :
- -
- Datasheets
- TC1271MERCTR

Supervisors Microchip Technology TC1271MERCTR Overview
The TC1271MERCTR by Microchip Technology is a state-of-the-art voltage supervisor IC designed to enhance system integrity in microprocessor and microcontroller-based systems. This robust supervisor IC offers precise monitoring of supply voltages and other critical system voltages, ensuring systems operate within safe parameters. Its compact SOT143 package makes it ideal for space-constrained applications, while its low power consumption and high accuracy provide reliable, efficient operations. Ideal for bulk purchases by businesses, the TC1271MERCTR guarantees increased system reliability and protection against faulty operations due to undesirable voltage fluctuations.
TC1271MERCTR Features
The TC1271MERCTR includes several key features that make it an indispensable tool for maintaining system stability and functionality. These include a precise voltage threshold accuracy of ±1.5%, a low power consumption design, and an active-low reset output. The device also supports a wide operating voltage range, making it versatile for various applications. Its built-in hysteresis prevents false triggering, enhancing the reliability of connected systems.
TC1271MERCTR Applications
- Computing Systems: Ensures stable operation by monitoring CPU and power supply voltages, preventing system crashes and data loss.
- Portable Devices: Monitors battery voltage to prevent deep discharge in smartphones, tablets, and other portable electronics, extending device longevity.
- Medical Equipment: Critical for reliable operation in devices such as patient monitoring systems and diagnostic instruments, where accurate voltage monitoring can safeguard against unexpected shutdowns or malfunctions.
- Industrial Control Systems: Provides system stability and safety by overseeing voltage levels in automation equipment, helping to avoid operational errors and equipment damage.
- Automotive Electronics: Used in vehicle ECUs and other onboard electronics to ensure performance and reliability by preventing voltage-related failures and ensuring consistent system checks.
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