LM809M3-4.00/NOPB
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- Mfr.Part #
- LM809M3-4.00/NOPB
- Manufacturer
- Texas Instruments
- Package / Case
- TO-236-3, SC-59, SOT-23-3
- Datasheet
- Download
- Description
- IC SUPERVISOR 1 CHANNEL SOT23-3
- Stock
- 2,196
- In Stock ：
- 2,196
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- Manufacturer :
- Texas Instruments
- Product Category :
- Supervisors
- Terminal Position :
- Dual
- Watchdog Timer :
- No
- Reset :
- Active Low
- Pin Count :
- 3
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Number of Channels :
- 1
- RoHS Status :
- ROHS3 Compliant
- Type :
- Simple Reset/Power-On Reset
- Supply Voltage :
- 5V
- Nominal Supply Current :
- 18μA
- Terminal Finish :
- Matte Tin (Sn)
- Number of Pins :
- 3
- Lead Free :
- Contains Lead
- Output :
- Push-Pull, Totem Pole
- Mount :
- Surface Mount
- Base Part Number :
- LM809
- Power Dissipation :
- 320mW
- Min Supply Voltage :
- 1V
- Min Reset Threshold Voltage :
- 3.93V
- Packaging :
- Cut Tape (CT)
- JESD-609 Code :
- e3
- Length :
- 2.9mm
- ECCN Code :
- EAR99
- Package / Case :
- TO-236-3, SC-59, SOT-23-3
- Peak Reflow Temperature (Cel) :
- 260
- Max Supply Voltage :
- 5.5V
- Number of Voltages Monitored :
- 1
- Number of Functions :
- 1
- Voltage - Threshold :
- 4V
- Operating Temperature :
- -40°C~105°C TA
- Terminal Pitch :
- 0.95mm
- Terminal Form :
- Gull wing
- Number of Terminations :
- 3
- Max Reset Threshold Voltage :
- 4.06V
- Mounting Type :
- Surface Mount
- Threshold Voltage :
- +4V
- Pbfree Code :
- yes
- Time@Peak Reflow Temperature-Max (s) :
- 40
- Reset Timeout :
- 140ms Minimum
- Adjustable Threshold :
- No
- Datasheets
- LM809M3-4.00/NOPB
Supervisors Texas Instruments LM809M3-4.00/NOPB Overview
The LM809M3-4.00/NOPB by Texas Instruments is a highly reliable voltage supervisor designed to maintain the integrity of power supplies in sensitive electronics. This compact IC, housed in a SOT-23 package, is tailored for systems that require precise voltage monitoring to prevent data corruption, system failures, and hardware damage. This supervisor IC ensures that microprocessors, microcontrollers, and other logic systems operate within safe voltage thresholds, automatically resetting the system when necessary. Its automatic system reboot capability during brown-out conditions is essential for maintaining the performance and longevity of electronic systems. The integration of such a robust component like the Supervisors Texas Instruments LM809M3-4.00/NOPB into your circuit design not only enhances the reliability but also simplifies the development process by reducing the need for additional protective circuits.
LM809M3-4.00/NOPB Features
- Single voltage threshold level of 4.00V, suitable for managing standard logic levels and ensuring proper system boot.
- Low supply current, which enhances the overall energy efficiency of the application.
- Manual reset input providing a straightforward method for triggering a system reset manually.
- Compact SOT-23 package allowing for space-saving designs in densely packed electronics.
- Operates over a wide temperature range, ensuring reliability in diverse operating environments.
LM809M3-4.00/NOPB Applications
- Consumer Electronics: Used in devices like smartphones and tablets to prevent improper booting and operation under fluctuating power conditions.
- Automotive Systems: Ensures that vehicle control systems function reliably by monitoring supply voltages and preventing system malfunctions due to voltage drops.
- Portable Devices: Essential in maintaining the operational integrity of portable medical devices and handheld instruments during power instability.
- Industrial Equipment: Monitors voltage thresholds in machinery controls, safeguarding against unexpected restarts and maintaining safety and efficiency.
- Networking Hardware: Utilized in routers and networking switches to ensure that power anomalies do not interrupt connectivity or data flow.
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