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LM2674MX-12/NOPB The Texas Instruments LM2674MX-12/NOPB is a 500mA, fixed 12V output step-down switching regulator. It operates with an input voltage range from 8V to 40V and features a 260kHz internal oscillator.
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LM2674MX-12/NOPB

Available from 1 distributors
Mfr Name: Texas Instruments
Texas Instruments
The Texas Instruments LM2674MX-12/NOPB is a 500mA, fixed 12V output step-down switching regulator. It operates with an input voltage range from 8V to 40V and features a 260kHz internal oscillator.
✓ Total Stock: 15,722 pcs
$ Price Range: $1.98

LM2674MX-12/NOPB Available from 1 distributor

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LM2674MX-12/NOPB Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Current
Duty Cycle
Frequency
Function
Mounting Type
Number of Outputs
Operating Temperature
Output Configuration
Output Current
Output Type
Quiescent Current
Supplier Device Package
Supplier Package
Synchronous Rectifier
Topology
Voltage
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LM2674MX-12/NOPB Description

Short technical summary and product information.

The Texas Instruments LM2674MX-12/NOPB is a high-efficiency, 500mA step-down (buck) voltage regulator. It is designed for simplicity and low component count, requiring only five external components for operation. This regulator features a fixed 12V output voltage and accepts an input voltage range from 8V to 40V.

 

Key electrical characteristics include a maximum output current of 500mA, a switching frequency of 260kHz, and a typical quiescent current of 2.5 µA. The device offers ±1.5% maximum output voltage tolerance over line and load conditions. It includes features such as overcurrent protection, thermal shutdown, and TTL shutdown capability for low power standby mode.

 

The LM2674MX-12/NOPB is available in an 8-pin SOIC package, suitable for surface mount applications. Its design facilitates ease of use for engineers, making it a practical choice for various power management applications requiring a stable step-down voltage conversion.

LM2674MX-12/NOPB Quick Information

Product Type: DC DC Switching Regulator
Series: LM2674
Canonical Name: LM2674MX-12/NOPB Step-Down Voltage Regulator
Subcategory: Buck Converter

LM2674MX-12/NOPB Compliance

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

LM2674MX-12/NOPB Estimated Pricing

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1+ $1.98 $1.98

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

LM2674MX-12/NOPB Features

  • 500mA maximum output current.
  • Fixed 12V output voltage.
  • 8V to 40V wide input voltage range.
  • 260kHz fixed frequency internal oscillator.
  • Surface mount 8-SOIC package.

LM2674MX-12/NOPB Applications

  • Efficient step-down voltage conversion.
  • Low component count designs.
  • Power supplies for various electronics.
  • Battery powered systems.

LM2674MX-12/NOPB FAQs

7 frequently asked questions generated from this part’s specifications.
What is the output voltage of the LM2674MX-12/NOPB?

The LM2674MX-12/NOPB provides a fixed 12V output voltage.

What is the maximum output current for this regulator?

The maximum output current for the LM2674MX-12/NOPB is 500mA.

What is the input voltage range for the LM2674MX-12/NOPB?

The input voltage range is from 8V to 40V.

What is the switching frequency of the LM2674MX-12/NOPB?

The switching frequency is fixed at 260kHz.

What operating temperature range is the LM2674MX-12/NOPB rated for?

The operating temperature range is -40°C to 125°C.

What package type is the LM2674MX-12/NOPB supplied in?

It is supplied in an 8-SOIC package.

Is the LM2674MX-12/NOPB RoHS compliant?

Yes, the LM2674MX-12/NOPB is RoHS3 Compliant.

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