MAX6421US26-T
- Mfr.Part #
- MAX6421US26-T
- Manufacturer
- Analog Devices, Inc.
- Package / Case
- TO-253-4, TO-253AA
- Datasheet
- Download
- Description
- IC SUPERVISOR 1 CHANNEL SOT143-4
- Stock
- 2,271
- In Stock :
- 2,271
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- Manufacturer :
- Analog Devices, Inc.
- Product Category :
- Supervisors
- Factory Lead Time :
- 6 Weeks
- Number of Pins :
- 4
- Package / Case :
- TO-253-4, TO-253AA
- Length :
- 2.92mm
- Output :
- Push-Pull, Totem Pole
- Operating Supply Current :
- 2.5μA
- Min Reset Threshold Voltage :
- 2.559V
- Mount :
- Surface Mount
- Base Part Number :
- MAX6421
- Mounting Type :
- Surface Mount
- Packaging :
- Tape and Reel (TR)
- RoHS Status :
- ROHS3 Compliant
- Overvoltage Threshold :
- 2.691V
- Terminal Position :
- Dual
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Operating Temperature :
- -40°C~125°C TA
- ECCN Code :
- EAR99
- Watchdog Timer :
- No
- Number of Channels :
- 1
- Published :
- 2006
- Undervoltage Threshold :
- 2.559V
- Adjustable Threshold :
- No
- Terminal Form :
- Gull wing
- Peak Reflow Temperature (Cel) :
- 260
- Reset Timeout :
- Adjustable/Selectable
- Threshold Voltage :
- +2.63V
- Number of Terminations :
- 4
- Number of Voltages Monitored :
- 1
- JESD-609 Code :
- e3
- Voltage - Threshold :
- 2.625V
- Min Supply Voltage :
- 1V
- Number of Functions :
- 1
- Reset :
- Active Low
- Pbfree Code :
- yes
- Max Reset Threshold Voltage :
- 2.691V
- Pin Count :
- 4
- Supply Voltage :
- 5V
- Type :
- Simple Reset/Power-On Reset
- Max Supply Voltage :
- 5.5V
- Max Power Dissipation :
- 320mW
- Lead Free :
- Lead Free
- Terminal Finish :
- Tin (Sn)
- Datasheets
- MAX6421US26-T

Supervisors Analog Devices, Inc. MAX6421US26-T Overview
The Supervisors Analog Devices, Inc. MAX6421US26-T is a robust IC supervisor designed to enhance system reliability in various applications. This single-channel device, housed in a compact SOT1434 package, is engineered by Analog Devices to monitor voltage levels and system stability effectively. The IC ensures that microprocessors and other sensitive system components operate within their specified voltage thresholds, safeguarding against system failures and data corruption caused by power irregularities. This makes it an essential component for any design requiring high reliability and precision.
MAX6421US26-T Features
The MAX6421US26-T boasts a range of features that make it ideal for critical system monitoring and protection. These include precision voltage monitoring, low power consumption, and a wide operating temperature range. Its ability to provide a reliable reset output during power-up, power-down, and brown-out conditions ensures stable system operation and quick recovery from power failures.
MAX6421US26-T Applications
- Computing Systems: Ensures stable operation by monitoring power supplies, preventing data loss and system crashes in servers and PCs.
- Industrial Equipment: Provides crucial system monitoring in harsh environments, ensuring equipment operates within safe voltage levels to prevent malfunctions.
- Portable Devices: Its low power consumption and small footprint make it suitable for battery-operated devices like smartphones and tablets, enhancing device reliability.
- Medical Monitoring Equipment: Critical for ensuring that devices such as patient monitors operate without interruption, providing consistent reliability needed in medical applications.
- Automotive Systems: Monitors power supply in vehicle electronics, contributing to safer and more reliable automotive performance in various conditions.
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