MAX6426UK39+T
- Mfr.Part #
- MAX6426UK39+T
- Manufacturer
- Analog Devices, Inc.
- Package / Case
- SOT-23
- Datasheet
- Download
- Description
- IC MPU/RESET CIRC 3.90V SOT23-5
- Stock
- 5,000
- In Stock :
- 5,000
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- Manufacturer :
- Analog Devices, Inc.
- Product Category :
- Supervisors
- Max Operating Temperature :
- 125°C
- Terminal Position :
- Dual
- Factory Lead Time :
- 6 Weeks
- Published :
- 2006
- Pin Count :
- 5
- Pbfree Code :
- yes
- Reset :
- Active Low
- Watchdog Timer :
- No
- Supply Current-Max (Isup) :
- 0.0042mA
- Overvoltage Threshold :
- 3.998V
- RoHS Status :
- ROHS3 Compliant
- Adjustable Threshold :
- No
- Max Reset Threshold Voltage :
- 3.998V
- JESD-609 Code :
- e3
- Terminal Form :
- Gull wing
- Number of Functions :
- 1
- Lead Free :
- Lead Free
- Type :
- Simple Reset/Power-On Reset
- Min Supply Voltage :
- 1V
- Number of Channels :
- 1
- Terminal Finish :
- Matte Tin (Sn)
- Threshold Voltage :
- 3.9V
- Peak Reflow Temperature (Cel) :
- 260
- Max Power Dissipation :
- 571mW
- Mount :
- Surface Mount
- ECCN Code :
- EAR99
- Operating Supply Current :
- 2.5μA
- Number of Terminations :
- 5
- Number of Voltages Monitored :
- 1
- Min Reset Threshold Voltage :
- 3.803V
- Max Supply Voltage :
- 5.5V
- Package / Case :
- SOT-23
- Undervoltage Threshold :
- 3.803V
- Length :
- 2.9mm
- Min Operating Temperature :
- -40°C
- Packaging :
- Strip
- Number of Pins :
- 5
- Additional Feature :
- RESET THRESHOLD VOLTAGE IS 3.9V
- Supply Voltage :
- 5V
- Temperature Grade :
- Automotive
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Datasheets
- MAX6426UK39+T

Supervisors Analog Devices, Inc. MAX6426UK39+T Overview
The MAX6426UK39+T by Analog Devices, Inc. is a highly reliable supervisor IC, specifically designed for monitoring microprocessor (MPU) systems to enhance system stability and safety. As a critical component in advanced electronic systems, this device automatically resets the MPU during power failures, ensuring that the system restarts in a known, safe state every time. The compact SOT235 package of the MAX6426UK39+T makes it ideal for space-constrained applications, while its 3.90V threshold voltage is tailored for systems operating at standard logic levels. The robust design and targeted voltage threshold make the Supervisors Analog Devices, Inc. MAX6426UK39+T an essential part of maintaining system integrity and preventing data loss during unexpected power disruptions.
MAX6426UK39+T Features
The MAX6426UK39+T supervisor IC features a precise voltage threshold of 3.90V, ensuring reliable monitoring of the power supply conditions within critical systems. The device's ability to provide a quick response to voltage drops helps prevent system failures by initiating a reset. Its low power consumption and small form factor are beneficial for portable and space-sensitive applications, while its robust design provides enhanced reliability in harsh environments.
MAX6426UK39+T Applications
- Consumer Electronics: In smartphones, tablets, and other portable devices, the MAX6426UK39+T monitors power supply stability to avoid data corruption and erratic behavior due to unexpected power outages.
- Automotive Systems: Used in car electronics for managing system resets in infotainment systems and electronic control units (ECUs), ensuring that vehicles operate safely even after voltage fluctuations.
- Industrial Equipment: Provides system stability and prevents operational failures in machinery and production equipment by ensuring reliable boot-up following a power loss.
- Computing Systems: Critical in servers and PCs, it maintains system integrity by resetting the system safely during unexpected shutdowns or brownouts.
- Healthcare Devices: Ensures the reliability of medical devices, such as patient monitoring systems, by providing consistent oversight of system power conditions, crucial for patient safety.
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