TC1272ALVNBTR
- Mfr.Part #
- TC1272ALVNBTR
- Manufacturer
- Microchip Technology
- Package / Case
- TO-236-3, SC-59, SOT-23-3
- Datasheet
- Download
- Description
- IC SUPERVISOR 1 CHANNEL SOT23-3
- Stock
- 1
- In Stock :
- 1
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- Manufacturer :
- Microchip Technology
- Product Category :
- Supervisors
- Supplier Device Package :
- SOT-23-3
- Manual Reset :
- No Manual Reset
- Number of Elements :
- 1
- Length :
- 2.92mm
- Package :
- Tape and Reel (TR)
- Chip Enable Signals :
- No Chip Enable
- Product Status :
- Active
- Voltage - Threshold :
- 4.63V
- Min Reset Threshold Voltage :
- 4.56V
- Min Operating Temperature :
- -40 °C
- Type :
- Simple Reset/Power-On Reset
- Max Power Dissipation :
- 320mW
- Package / Case :
- TO-236-3, SC-59, SOT-23-3
- Operating Supply Current :
- 12μA
- Product Category :
- Supervisory Circuits
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Power Fail Detection :
- No
- Base Product Number :
- TC1272
- Lifecycle Status :
- Production (Last Updated: 2 years ago)
- Base Part Number :
- TC1272A
- Reset :
- Active Low
- Overvoltage Threshold :
- 4.7V
- Series :
- --
- Power Supplies :
- 5V
- ECCN Code :
- EAR99
- Threshold Voltage :
- +4.63V
- Number of Terminations :
- 3
- Undervoltage Threshold :
- 4.56V
- Mounting Type :
- Surface Mount
- JESD-609 Code :
- e3
- Minimum Operating Temperature :
- - 40 C
- Power Dissipation :
- 320mW
- Mounting Style :
- SMD/SMT
- Packaging :
- Tape and Reel (TR)
- Min Supply Voltage :
- 1V
- Number of Functions :
- 1
- Factory Lead Time :
- 10 Weeks
- Max Supply Voltage :
- 5.5V
- Product Type :
- Supervisory Circuits
- Width :
- 1.4 mm
- Manufacturer :
- Microchip
- Peak Reflow Temperature (Cel) :
- 260
- Number of Voltages Monitored :
- 1
- Number of Channels :
- 1
- Pin Count :
- 3
- Terminal Position :
- Dual
- Operating Temperature :
- -40°C~125°C TA
- Reset Delay Time :
- 320 ms
- Adjustable Threshold :
- No
- Terminal Form :
- Gull wing
- Output :
- Push-Pull, Totem Pole
- RoHS Status :
- ROHS3 Compliant
- Battery Backup Switching :
- No Backup
- Quiescent Current :
- 12μA
- Terminal Pitch :
- 0.96mm
- Reset Timeout :
- 140ms Minimum
- Mount :
- Surface Mount
- Output Type :
- Active Low, Push-Pull
- Time@Peak Reflow Temperature-Max (s) :
- 40
- Brand :
- Microchip Technology
- Number of Pins :
- 3
- RoHS :
- Details
- Max Operating Temperature :
- 125 °C
- Terminal Finish :
- Matte Tin (Sn)
- Pbfree Code :
- yes
- Watchdog Timer :
- No
- Supply Voltage :
- 5V
- Max Reset Threshold Voltage :
- 4.7V
- Height :
- 1.02 mm
- Maximum Operating Temperature :
- + 125 C
- Lead Free :
- Lead Free
- Published :
- 2013
- Datasheets
- TC1272ALVNBTR
TC1272ALVNBTR Documents

Supervisors Microchip Technology TC1272ALVNBTR Overview
The Supervisors Microchip Technology TC1272ALVNBTR is a high-performance voltage supervisor designed to enhance system reliability in microcontroller and digital system applications. This component ensures stable operation by monitoring the supply voltage and providing a reset signal whenever necessary. Its small footprint SOT-233 package is ideal for space-constrained applications, while its low operating current makes it an excellent choice for battery-operated devices. This precision voltage supervisor is engineered to meet the rigorous demands of high-volume, industrial, and commercial electronics, offering manufacturers a reliable solution for safeguarding sensitive digital circuits.
TC1272ALVNBTR Features
The TC1272ALVNBTR offers a range of features designed to enhance device performance and safety, including:
- Single-channel operation with precise monitoring.
- Low power consumption, ideal for extending battery life in portable applications.
- Manual reset input for additional system control.
- High threshold accuracy ensuring dependable reset activation.
- Compact SOT-233 package suitable for high-density PCB layouts.
TC1272ALVNBTR Applications
- Automotive Systems: Monitors ECU power supply to ensure proper initialization and operation in vehicle electronics.
- Portable Devices: Helps manage power stability in mobile phones, tablets, and other battery-powered gadgets to prevent data loss and ensure consistent performance.
- Medical Equipment: Ensures reliable operation of medical devices by monitoring power supply, crucial for patient safety and device effectiveness.
- Industrial Control Systems: Provides system stability in harsh industrial environments by overseeing voltage levels, critical for automation and precision machinery.
- Consumer Electronics: Utilized in home appliances and entertainment systems to maintain functional integrity through consistent voltage monitoring.
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