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LM2673T-12/NOPB The Texas Instruments LM2673T-12/NOPB is a fixed output voltage step-down (buck) regulator. It provides a 3A output current and operates with an 8V input voltage.
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LM2673T-12/NOPB

Available from 1 distributors
Mfr Name: Texas Instruments
Texas Instruments
The Texas Instruments LM2673T-12/NOPB is a fixed output voltage step-down (buck) regulator. It provides a 3A output current and operates with an 8V input voltage.
✓ Total Stock: 7,500 pcs
$ Price Range: $0.16

LM2673T-12/NOPB Available from 1 distributor

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✓ Non-Authorised
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7,500 pcs
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LM2673T-12/NOPB Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Current
Frequency
Function
Mounting Type
Number of Outputs
Operating Temperature
Output Configuration
Output Type
Supplier Device Package
Synchronous Rectifier
Topology
Voltage
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LM2673T-12/NOPB Description

Short technical summary and product information.

The Texas Instruments LM2673T-12/NOPB is a DC-DC switching regulator designed for step-down (buck) applications. This fixed output voltage regulator delivers up to 3A of current and operates with an 8V input voltage.

 

Key electrical characteristics include a switching frequency of 260kHz and a non-synchronous rectifier topology. The device is designed for through-hole mounting in a TO-220-7 package.

 

Operating temperature ranges from -40°C to 125°C (TJ), making it suitable for various environmental conditions. The regulator is RoHS3 compliant and has an MSL of 1.

LM2673T-12/NOPB Quick Information

Product Type: Voltage Regulator
Canonical Name: LM2673T-12/NOPB Voltage Regulator
Subcategory: DC-DC Switching Regulators

LM2673T-12/NOPB Compliance

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

LM2673T-12/NOPB Estimated Pricing

Qty Low High
1+ $0.16 $0.16

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

LM2673T-12/NOPB Features

  • 3A output current capability.
  • Fixed 8V output voltage.
  • 260kHz switching frequency.
  • TO-220-7 through-hole package.
  • Wide operating temperature range.

LM2673T-12/NOPB Applications

  • Used in industrial power supply designs.
  • Suitable for battery-powered equipment.
  • Ideal for point-of-load regulation.
  • Common in automotive electronics.

LM2673T-12/NOPB FAQs

7 frequently asked questions generated from this part’s specifications.
What is the operating temperature range?

-40°C to 125°C (junction).

What package does the LM2673T-12/NOPB come in?

TO-220-7 Formed Leads, through-hole mounting.

What is the output current rating?

3A.

What is the switching frequency?

260kHz.

What topology does this regulator use?

Buck (step-down).

Is this a synchronous rectifier regulator?

No, it is non-synchronous.

What is the output type?

Fixed output.

LM2673T-12/NOPB Alternate Parts

Same form/fit/function or matching attribute configuration across different manufacturers.
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LM2676T-5.0/NOPB
LM2676T-5.0/NOPB
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The Texas Instruments LM2676T-5.0/NOPB is a 3A step-down switching regulator with a fixed 5V output. It operates from an 8V to 40V input voltage range.
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