MAX6346XR46
- Mfr.Part #
- MAX6346XR46
- Manufacturer
- Analog Devices, Inc.
- Package / Case
- SC-70, SOT-323
- Datasheet
- Download
- Description
- IC SUPERVISOR 1 CHANNEL SC70-3
- Stock
- 4,953
- In Stock :
- 4,953
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- Manufacturer :
- Analog Devices, Inc.
- Product Category :
- Supervisors
- Pin Count :
- 3
- Packaging :
- Tape and Reel (TR)
- Peak Reflow Temperature (Cel) :
- 260
- Supply Voltage :
- 3V
- Adjustable Threshold :
- No
- Threshold Voltage :
- +4.6V
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Number of Terminations :
- 3
- Output :
- Push-Pull, Totem Pole
- Number of Voltages Monitored :
- 1
- Pbfree Code :
- yes
- Terminal Pitch :
- 0.65mm
- JESD-30 Code :
- R-PDSO-G3
- Qualification Status :
- Not Qualified
- Number of Channels :
- 1
- Terminal Form :
- Gull wing
- Supply Voltage-Max (Vsup) :
- 5.5V
- Number of Functions :
- 1
- Mounting Type :
- Surface Mount
- Length :
- 2mm
- Terminal Finish :
- Tin
- RoHS Status :
- ROHS3 Compliant
- Lead Free :
- Lead Free
- Voltage - Threshold :
- 4.63V
- Type :
- Simple Reset/Power-On Reset
- Package / Case :
- SC-70, SOT-323
- Surface Mount :
- yes
- Reset :
- Active Low
- Terminal Position :
- Dual
- Factory Lead Time :
- 6 Weeks
- Time@Peak Reflow Temperature-Max (s) :
- NOT SPECIFIED
- JESD-609 Code :
- e3
- Operating Temperature :
- -40°C~85°C TA
- Reset Timeout :
- 100ms Minimum
- ECCN Code :
- EAR99
- Published :
- 2006
- Datasheets
- MAX6346XR46

Supervisors Analog Devices, Inc. MAX6346XR46 Overview
The Supervisors Analog Devices, Inc. MAX6346XR46 is a highly reliable, precision microprocessor (µP) supervisory circuit designed to monitor power supplies in digital systems. This device ensures that the system's microprocessor is reset to a known state during power-up, power-down, or brown-out conditions. The integration of this IC in your system can significantly enhance system reliability and accuracy while extending the overall life of your product. Its compact SC70 package makes it an excellent choice for space-constrained applications, maintaining a minimal footprint while delivering robust performance.
MAX6346XR46 Features
The MAX6346XR46 offers several standout features that make it indispensable for critical system operations. These include a precise factory-trimmed threshold voltage for accurate monitoring, a low 1.2 µA supply current which enhances the overall efficiency, and a manual reset input feature for added control and flexibility. Additionally, it supports a wide operating temperature range of -40°C to +125°C, ensuring reliable operation under extreme conditions.
MAX6346XR46 Applications
- Computing Systems: In desktops and servers, the MAX6346XR46 monitors power supply conditions, ensuring stable operation and system reset without manual intervention.
- Portable Devices: Used in smartphones and tablets to monitor power status and initiate resets, maintaining optimal performance and protecting data integrity.
- Medical Monitoring Equipment: Ensures that critical medical devices operate without interruption, providing reliable resets in power fluctuation scenarios.
- Industrial Control Systems: Applies in PLCs and other control systems to manage system states and prevent failures due to unexpected power anomalies.
- Automotive Electronics: Monitors voltage in car ECUs and other onboard electronics, crucial for maintaining vehicle safety and performance under varying electrical conditions.
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