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LM2574N-ADJG - onsemi

Description: 3.3 V, 5.0 V, 12 V, 15 V, and Adjustable Output Versions; Adjustable Version Output Voltage Range of 1.23 V to 37 V +/-4%; Guaranteed 0.5 A Output Current; Wide Input Voltage Range: 4.75 V to 40 V; Requires Only 4 External Components; 52 kHz Fixed Frequency Internal Oscillator; TTL Shutdown Capability, Low Power Standby Mode; High Efficiency; Uses Readily Available Standard Inductors; Thermal Shutdown and Current Limit Protection; Moisture Sensitivity Level (MSL) Equals 1

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LM2574N-ADJG - onsemi PCB footprint - Dual-In-Line Packages - Dual-In-Line Packages - 8−Pin Plastic Dual In−Line Package (PDIP−8) N SUFFIX CASE 626−05 ISSUE N
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LM2574N-ADJG - onsemi  - 3D model - Dual-In-Line Packages - 8−Pin Plastic Dual In−Line Package (PDIP−8) N SUFFIX CASE 626−05 ISSUE N
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  • Datasheet Download Datasheet
  • Stock & Prices $ Price & Stock for LM2574N-ADJG
  • Part Number LM2574N-ADJG
  • Manufacturer onsemi
  • Pin Count 8
  • Part Category Integrated Circuit
  • Package Category Dual-In-Line Packages
  • Footprint Name Dual-In-Line Packages - 8−Pin Plastic Dual In−Line Package (PDIP−8) N SUFFIX CASE 626−05 ISSUE N
  • Released Date Aug 3, 2015
  • Last Modified Date Jan 22, 2025 4:53 PM UTC
  • Pinout / Pin List Click Here (Member Only)

LM2574N-ADJG Details

  • Manufacturer Part Number:

    LM2574N-ADJG

  • Brand Name:

    onsemi

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    8 LEAD PDIP

  • Package Description:

    PDIP-8

  • Pin Count:

    8

  • Manufacturer Package Code:

    626-05

  • Country Of Origin:

    Mainland China

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.60

  • Factory Lead Time:

    17 Weeks

  • Manufacturer:

    onsemi

  • YTEOL:

    6.2

  • Analog IC - Other Type:

    SWITCHING REGULATOR

  • Control Mode:

    VOLTAGE-MODE

  • Control Technique:

    PULSE WIDTH MODULATION

  • Input Voltage-Max:

    40 V

  • Input Voltage-Min:

    7 V

  • Input Voltage-Nom:

    12 V

  • JESD-30 Code:

    R-PDIP-T8

  • JESD-609 Code:

    e3

  • Length:

    9.78 mm

  • Number of Functions:

    1

  • Number of Terminals:

    8

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Current-Max:

    1.8 A

  • Output Voltage-Max:

    37 V

  • Output Voltage-Min:

    1.23 V

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    DIP

  • Package Equivalence Code:

    DIP8,.3

  • Package Shape:

    RECTANGULAR

  • Package Style:

    IN-LINE

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    4.45 mm

  • Surface Mount:

    NO

  • Switcher Configuration:

    BUCK

  • Switching Frequency-Max:

    63 kHz

  • Technology:

    BIPOLAR

  • Temperature Grade:

    AUTOMOTIVE

  • Terminal Finish:

    Matte Tin (Sn) - annealed

  • Terminal Form:

    THROUGH-HOLE

  • Terminal Pitch:

    2.54 mm

  • Terminal Position:

    DUAL

  • Width:

    7.62 mm

LM2574N-ADJG Frequently Asked Questions (FAQs)

  • The maximum input voltage that can be applied to the LM2574N-ADJG is 40V, but it's recommended to keep it below 37V for reliable operation.
  • To ensure a stable and accurate output voltage, make sure to use a stable input voltage, decouple the input and output with capacitors, and use a suitable output capacitor to filter out noise and ripple.
  • The minimum input voltage required for the LM2574N-ADJG to operate is 7V, but it's recommended to keep it above 8V for reliable operation.
  • The LM2574N-ADJG is rated for operation up to 125°C, but it's recommended to derate the output current and input voltage at high temperatures to ensure reliable operation.
  • The output voltage of the LM2574N-ADJG can be adjusted by using a resistive divider network between the output and the adjust pin, with the adjust pin connected to the output through a resistor and a capacitor.

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Part Image LM2574N-ADJ/NOPB Texas Instruments

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