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LM2574HVMX-3.3/NOPB The Texas Instruments LM2574HVMX-3.3/NOPB is a 0.5A SIMPLE SWITCHER step-down voltage regulator. It operates with an input voltage range of 4V to 60V and provides a fixed 3.3V output.
Mfr Part #:

LM2574HVMX-3.3/NOPB

Available from 2 distributors
Mfr Name: Texas Instruments
Texas Instruments
The Texas Instruments LM2574HVMX-3.3/NOPB is a 0.5A SIMPLE SWITCHER step-down voltage regulator. It operates with an input voltage range of 4V to 60V and provides a fixed 3.3V output.
✓ Total Stock: 6,999 pcs
$ Price Range: $2.01

LM2574HVMX-3.3/NOPB Available from 2 distributors

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✓ Non-Authorised
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Components Technology Group, Inc. ✓
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6,898 pcs
On Request
6898 pcs On Request 1 On Request On Request On Request On Request On Request
Braun Electronic Components ✓
Non-Authorised Inventory information
101 pcs
On Request
101 pcs On Request 1 On Request On Request On Request On Request On Request
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LM2574HVMX-3.3/NOPB Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Current
Duty Cycle
Features
Frequency
Function
Mounting Type
Number of Outputs
Operating Temperature
Output Configuration
Output Current
Output Type
Supplier Device Package
Supplier Package
Synchronous Rectifier
Topology
Voltage
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LM2574HVMX-3.3/NOPB Description

Short technical summary and product information.

The LM2574HVMX-3.3/NOPB from Texas Instruments is a 0.5A step-down (buck) switching voltage regulator. It is part of the SIMPLE SWITCHER family, designed for ease of use with minimal external components required.

 

This regulator features a wide input voltage range from 4V up to 60V, making it suitable for various power supply applications. It provides a fixed output voltage of 3.3V. Key electrical characteristics include a typical quiescent current of 0.005A and a switching frequency of 52kHz. The device incorporates features such as over-current protection and a TTL shutdown capability for low-power standby mode.

 

The LM2574HVMX-3.3/NOPB is available in a 14-SOIC surface mount package. Its operating temperature range is -40°C to 125°C (TJ). The design utilizes readily available standard inductors and includes thermal shutdown and current-limit protection for enhanced reliability.

LM2574HVMX-3.3/NOPB Quick Information

Product Type: DC DC Switching Regulator
Series: LM2574HV
Canonical Name: LM2574HV SIMPLE SWITCHER 0.5A Step-Down Voltage Regulator
Subcategory: DC-DC Converter

LM2574HVMX-3.3/NOPB Compliance

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

LM2574HVMX-3.3/NOPB Estimated Pricing

Qty Low High
1+ $2.01 $2.01

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

LM2574HVMX-3.3/NOPB Features

  • 0.5A output current capability.
  • Wide 4V to 60V input voltage range.
  • Fixed 3.3V output voltage.
  • 52kHz switching frequency.
  • Surface mount 14-SOIC package.

LM2574HVMX-3.3/NOPB Applications

  • Step-down voltage regulation.
  • Power supply designs.
  • Systems requiring 3.3V.
  • Applications with wide input voltage.

LM2574HVMX-3.3/NOPB FAQs

5 frequently asked questions generated from this part’s specifications.
What is the output voltage of the LM2574HVMX-3.3/NOPB?

The LM2574HVMX-3.3/NOPB provides a fixed output voltage of 3.3V.

What is the maximum input voltage for the LM2574HVMX-3.3/NOPB?

The maximum input voltage for the LM2574HVMX-3.3/NOPB is 60V.

What is the maximum output current of the LM2574HVMX-3.3/NOPB?

The LM2574HVMX-3.3/NOPB can supply a maximum output current of 0.5A.

What is the operating temperature range for this regulator?

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

What package type is the LM2574HVMX-3.3/NOPB supplied in?

The LM2574HVMX-3.3/NOPB is supplied in a 14-SOIC package for surface mounting.

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