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Power Circuits / Switching Regulator or Controllers / LM2574HVM-5.0/NOPB
Datasheets
LM2574HVM-5.0/NOPB by:

SIMPLE SWITCHER 0.5A Step-Down Voltage Regulator 14-SOIC -40 to 125

Part Details for LM2574HVM-5.0/NOPB by Texas Instruments

Results Overview of LM2574HVM-5.0/NOPB by Texas Instruments

Tip: Data for a part may vary between manufacturers. You can filter for manufacturers on the top of the page next to the part image and part number.

Applications Education and Research Internet of Things (IoT) Computing and Data Storage Aerospace and Defense Healthcare Telecommunications Automotive

LM2574HVM-5.0/NOPB Information

LM2574HVM-5.0/NOPB by Texas Instruments is a Switching Regulator or Controller.
Switching Regulator or Controllers are under the broader part category of Power Circuits.

A power circuit delivers electricity in order to operate a load for an electronic device. Power circuits include transformers, generators and switches. Read more about Power Circuits on our Power Circuits part category page.

Available Datasheets

Part # Manufacturer Description Datasheet
DS96174CN/NOPB Rochester Electronics LLC DS96174 - Line Driver, 4 Func, 4 Driver, BIPolar, PDIP16
LM611IM/NOPB Rochester Electronics LLC LM611IM - Operational Amplifier, 7000uV Offset-Max, BIPolar

Price & Stock for LM2574HVM-5.0/NOPB

Part # Distributor Description Stock Price Buy
DISTI # LM2574HVM-5.0/NOPB
TME PMIC, DC/DC converter, Uin: 4÷60VDC, Uout: 5VDC, 0.5A, SO14-W, SMD Min Qty: 1 0
  • 1 $5.8200
  • 3 $5.2400
  • 10 $4.6300
  • 50 $4.1600
  • 250 $3.8800
$3.8800 / $5.8200 RFQ
Win Source Electronics IC REG BUCK 5V 0.5A 14-SOIC 13900
  • 5 $11.3050
  • 11 $9.2760
  • 17 $8.9860
  • 23 $8.6960
  • 30 $8.4060
  • 40 $7.5370
$7.5370 / $11.3050 Buy Now

Part Details for LM2574HVM-5.0/NOPB

LM2574HVM-5.0/NOPB CAD Models

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LM2574HVM-5.0/NOPB Part Data Attributes

Parametric Data
LM2574HVM-5.0/NOPB Texas Instruments
Buy Now Datasheet
Compare Parts:
LM2574HVM-5.0/NOPB Texas Instruments SIMPLE SWITCHER 0.5A Step-Down Voltage Regulator 14-SOIC -40 to 125
Pbfree Code Yes
Rohs Code Yes
Part Life Cycle Code Active
Ihs Manufacturer TEXAS INSTRUMENTS INC
Part Package Code SOIC
Package Description GREEN, SMT-14
Pin Count 14
Reach Compliance Code compliant
ECCN Code EAR99
HTS Code 8542.39.00.01
Samacsys Manufacturer Texas Instruments
Analog IC - Other Type SWITCHING REGULATOR
Control Mode VOLTAGE-MODE
Control Technique PULSE WIDTH MODULATION
Input Voltage-Max 60 V
Input Voltage-Min 4 V
Input Voltage-Nom 12 V
JESD-30 Code R-PDSO-G14
JESD-609 Code e3
Length 9 mm
Moisture Sensitivity Level 3
Number of Functions 1
Number of Outputs 1
Number of Terminals 14
Operating Temperature-Max 125 °C
Operating Temperature-Min -40 °C
Output Current-Max 0.5 A
Output Voltage-Max 37 V
Output Voltage-Min 3.3 V
Output Voltage-Nom 5 V
Package Body Material PLASTIC/EPOXY
Package Code SOP
Package Shape RECTANGULAR
Package Style SMALL OUTLINE
Peak Reflow Temperature (Cel) 260
Qualification Status Not Qualified
Seated Height-Max 2.65 mm
Surface Mount YES
Switcher Configuration BUCK
Switching Frequency-Max 52 kHz
Temperature Grade AUTOMOTIVE
Terminal Finish Matte Tin (Sn)
Terminal Form GULL WING
Terminal Pitch 1.27 mm
Terminal Position DUAL
Time@Peak Reflow Temperature-Max (s) 30
Width 7.5 mm

Alternate Parts for LM2574HVM-5.0/NOPB

This table gives cross-reference parts and alternative options found for LM2574HVM-5.0/NOPB. The Form Fit Function (FFF) tab will give you the options that are more likely to serve as direct pin-to-pin alternates or drop-in parts. The Functional Equivalents tab will give you options that are likely to match the same function of LM2574HVM-5.0/NOPB, but it may not fit your design. Always verify details of parts you are evaluating, as these parts are offered as suggestions for what you are looking for and are not guaranteed.

Part Number Manufacturer Composite Price Description Compare
LM2574HVMX-5.0/NOPB Texas Instruments $4.5235 SIMPLE SWITCHER 0.5A Step-Down Voltage Regulator 14-SOIC -40 to 125 LM2574HVM-5.0/NOPB vs LM2574HVMX-5.0/NOPB
LM2574HVM-5.0 Texas Instruments Check for Price SIMPLE SWITCHER 0.5A Step-Down Voltage Regulator 14-SOIC -40 to 125 LM2574HVM-5.0/NOPB vs LM2574HVM-5.0
LM2574HVMX-5.0 Texas Instruments Check for Price SIMPLE SWITCHER 0.5A Step-Down Voltage Regulator 14-SOIC -40 to 125 LM2574HVM-5.0/NOPB vs LM2574HVMX-5.0
Part Number Manufacturer Composite Price Description Compare
LM2574-5.0BN Microchip Technology Inc Check for Price Switching Regulator, Voltage-mode, 1.8A, 63kHz Switching Freq-Max, BIPolar, PDIP8, PLASTIC, DIP-8 LM2574HVM-5.0/NOPB vs LM2574-5.0BN
LM2574-5.0BWM Microchip Technology Inc Check for Price Switching Regulator, Voltage-mode, 1.8A, 63kHz Switching Freq-Max, BIPolar, PDSO14, SOIC-14 LM2574HVM-5.0/NOPB vs LM2574-5.0BWM
LM2574M-5.0 Texas Instruments Check for Price 8V to 40V, 500mA SIMPLE SWITCHER® buck converter with 4 external components 14-SOIC -40 to 125 LM2574HVM-5.0/NOPB vs LM2574M-5.0
LM2574HVM-5.0 Rochester Electronics LLC Check for Price 1.8A SWITCHING REGULATOR, 63kHz SWITCHING FREQ-MAX, PDSO14, SMT-14 LM2574HVM-5.0/NOPB vs LM2574HVM-5.0
LM2574M-5.0/NOPB Texas Instruments $1.5798 8V to 40V, 500mA SIMPLE SWITCHER® buck converter with 4 external components 14-SOIC -40 to 125 LM2574HVM-5.0/NOPB vs LM2574M-5.0/NOPB
LM2574HVMX-5.0 National Semiconductor Corporation Check for Price IC 1.8 A SWITCHING REGULATOR, 63 kHz SWITCHING FREQ-MAX, PDSO14, SOIC-14, Switching Regulator or Controller LM2574HVM-5.0/NOPB vs LM2574HVMX-5.0
LM2574M-5.0/NOPB National Semiconductor Corporation Check for Price IC 1.8 A SWITCHING REGULATOR, 63 kHz SWITCHING FREQ-MAX, PDSO14, SMT-14, Switching Regulator or Controller LM2574HVM-5.0/NOPB vs LM2574M-5.0/NOPB
LM2574HVMX-5.0/NOPB Rochester Electronics LLC Check for Price 1.8 A SWITCHING REGULATOR, 63 kHz SWITCHING FREQ-MAX, PDSO14, SOIC-14 LM2574HVM-5.0/NOPB vs LM2574HVMX-5.0/NOPB
LM2574MX-5.0 National Semiconductor Corporation Check for Price IC 1.8 A SWITCHING REGULATOR, 63 kHz SWITCHING FREQ-MAX, PDSO14, 0.300 INCH, PLASTIC, SOP-14, Switching Regulator or Controller LM2574HVM-5.0/NOPB vs LM2574MX-5.0
LM2574MX-5.0/NOPB Texas Instruments $1.6366 8V to 40V, 500mA SIMPLE SWITCHER® buck converter with 4 external components 14-SOIC -40 to 125 LM2574HVM-5.0/NOPB vs LM2574MX-5.0/NOPB

LM2574HVM-5.0/NOPB Related Parts

LM2574HVM-5.0/NOPB Frequently Asked Questions (FAQ)

  • The maximum input voltage is 60V, but it's recommended to keep it below 50V for reliable operation.

  • Make sure to use the correct output capacitor value (at least 10uF) and ensure the feedback pin is connected to the output voltage through a resistive divider.

  • The minimum input voltage is 7V, but it's recommended to keep it above 8V for reliable operation.

  • Yes, the LM2574HVM-5.0/NOPB is rated for operation up to 125°C, but thermal derating may be necessary for high-temperature applications.

  • Use a larger output capacitor, add a noise-reducing capacitor (e.g., 10nF) between the output and ground, and consider using a post-regulator or additional filtering components.

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