MAX809STR
- Mfr.Part #
- MAX809STR
- Manufacturer
- onsemi
- Package / Case
- TO-236-3, SC-59, SOT-23-3
- Datasheet
- Download
- Description
- IC SUPERVISOR 1 CHANNEL SOT23-3
- Stock
- 20,809
- In Stock :
- 20,809
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- Manufacturer :
- onsemi
- Product Category :
- Supervisors
- Operating Temperature :
- -40°C~105°C TJ
- Number of Terminations :
- 3
- Supply Current-Max (Isup) :
- 0.0025mA
- Pbfree Code :
- yes
- Nominal Supply Current :
- 2.5μA
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Radiation Hardening :
- No
- Number of Outputs :
- 1
- Terminal Finish :
- Tin (Sn)
- Operating Supply Current :
- 800nA
- Terminal Form :
- Gull wing
- Min Supply Voltage :
- 1V
- Output Current :
- 20mA
- Min Reset Threshold Voltage :
- 2.89V
- Halogen Free :
- Halogen Free
- Overvoltage Threshold :
- 2.96V
- Packaging :
- Cut Tape (CT)
- Output :
- Push-Pull, Totem Pole
- Lead Free :
- Lead Free
- Pin Count :
- 3
- Length :
- 3.0226mm
- Supply Voltage :
- 3.3V
- Lifecycle Status :
- ACTIVE (Last Updated: 9 hours ago)
- REACH SVHC :
- No SVHC
- Package / Case :
- TO-236-3, SC-59, SOT-23-3
- Mounting Type :
- Surface Mount
- Published :
- 2007
- Reset Timeout :
- 140ms Minimum
- Peak Reflow Temperature (Cel) :
- 260
- Number of Channels :
- 1
- Output Voltage :
- 300mV
- Terminal Position :
- Dual
- Undervoltage Threshold :
- 2.93V
- Number of Pins :
- 3
- Factory Lead Time :
- 8 Weeks
- Height :
- 1.11mm
- ECCN Code :
- EAR99
- Max Supply Voltage :
- 5.5V
- Max Junction Temperature (Tj) :
- 125°C
- JESD-609 Code :
- e3
- Threshold Voltage :
- +2.93V
- Time@Peak Reflow Temperature-Max (s) :
- 40
- Base Part Number :
- MAX809
- Max Reset Threshold Voltage :
- 2.96V
- Type :
- Simple Reset/Power-On Reset
- Adjustable Threshold :
- No
- Reset :
- Active Low
- Number of Functions :
- 1
- Width :
- 1.397mm
- Mount :
- Surface Mount
- RoHS Status :
- ROHS3 Compliant
- Terminal Pitch :
- 0.95mm
- Datasheets
- MAX809STR

Supervisors onsemi MAX809STR Overview
The Supervisors onsemi MAX809STR is a precision-engineered Integrated Circuit (IC) designed specifically for reliable system voltage monitoring. This compact IC, housed in a SOT-23 package, is particularly well-suited for applications requiring minimal space and efficient power usage. With its ability to supervise the power supply status effectively, the MAX809STR is essential for preventing system failures caused by unstable or incorrect voltages, thereby enhancing overall system stability and reliability. Employing this device in your designs ensures that all system components operate within specified voltage thresholds, safeguarding both functionality and longevity.
MAX809STR Features
The MAX809STR offers a range of features tailored for robust voltage supervision, including:
- Single supervisory circuit for enhanced simplicity and reliability.
- Low power consumption, which is crucial for battery-operated devices.
- Compact SOT-23 packaging, suitable for space-constrained applications.
- Automatic system reset during power failures or anomalies.
- Wide operating voltage range, accommodating a variety of power supplies.
MAX809STR Applications
- Consumer Electronics: Ensures stable operation and system reliability in devices like smartphones and tablets by monitoring their power supply.
- Computing Devices: Critical for PCs, laptops, and servers where stable voltage is necessary to prevent data loss and ensure hardware integrity.
- Industrial Equipment: Monitors voltage levels to prevent machinery malfunction in harsh environments, maintaining operational safety and efficiency.
- Portable Battery-Powered Devices: Ideal for use in devices such as portable medical equipment and handheld instruments, ensuring device operation within safe voltage levels.
- Telecommunication Systems: Plays a crucial role in maintaining the reliability and continuity of communication infrastructures by supervising power supplies.
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