LM809M3X-2.93/NOPB The Texas Instruments LM809M3X-2.93/NOPB is a 3-pin voltage supervisor designed for supply monitoring. It provides an active-low, push-pull reset signal when the supply voltage drops below a factory-programmed threshold.
Mfr Part #:

LM809M3X-2.93/NOPB

Available from 2 distributors
Mfr Name: Texas Instruments
Texas Instruments
The Texas Instruments LM809M3X-2.93/NOPB is a 3-pin voltage supervisor designed for supply monitoring. It provides an active-low, push-pull reset signal when the supply voltage drops below a factory-programmed threshold.
Total Stock: 163,926 pcs
$ Price Range: $0.30

LM809M3X-2.93/NOPB Available from 2 distributors

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LM809M3X-2.93/NOPB Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Lead Style
Mounting Type
Number of Voltages Monitored
Operating Temperature
Output
Reset
Reset Timeout
Supplier Device Package
Supplier Package
Supply Current
Tape & Reel
Type
Voltage

LM809M3X-2.93/NOPB Description

Short technical summary and product information.

The LM809M3X-2.93/NOPB from Texas Instruments is a 3-pin voltage supervisor IC. It is designed to monitor a single power supply voltage and assert a reset signal during power-up, power-down, and brown-out conditions.

 

This device features a precise 2.93V threshold voltage with an accuracy of 5%. The reset output is active-low and push-pull, with a typical time delay of 240ms. The operating temperature range is from -40°C to 105°C, making it suitable for various environmental conditions. The low supply current of 0.015mA typical ensures minimal power consumption.

 

The LM809M3X-2.93/NOPB is available in a surface-mount SOT-23-3 package. It is a direct upgrade to MAX809 and MAX810 devices, offering improved performance and reliability for microprocessor and digital systems requiring stable power monitoring.

LM809M3X-2.93/NOPB Quick Information

Product Type: Voltage Supervisor
Canonical Name: LM809M3X-2.93/NOPB 3-Pin Voltage Supervisor
Subcategory: Voltage Supervisors

LM809M3X-2.93/NOPB Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

LM809M3X-2.93/NOPB Estimated Pricing

Qty Low High
1+ $0.30 $0.30

Estimated market price range - modelled values for guidance only, not live distributor offers.

LM809M3X-2.93/NOPB Features

  • Monitors a single supply voltage.
  • Active-low, push-pull reset output.
  • 2.93V threshold voltage with 5% accuracy.
  • Operates from -40°C to 105°C.
  • Surface mount SOT-23-3 package.

LM809M3X-2.93/NOPB Applications

  • Microprocessor power supply monitoring.
  • Digital system reset generation.
  • Power-up and brown-out detection.
  • Embedded system power management.

LM809M3X-2.93/NOPB FAQs

5 frequently asked questions generated from this part’s specifications.
What is the threshold voltage of the LM809M3X-2.93/NOPB?

The typical threshold voltage is 2.93V.

What is the operating temperature range?

The operating temperature range is -40°C to 105°C.

What package is the LM809M3X-2.93/NOPB available in?

It is available in a surface-mount SOT-23-3 package.

What type of reset output does this device have?

It has an active-low, push-pull reset output.

What is the typical time delay for the reset signal?

The typical time delay is 240ms.

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