Part Image

LM2575N-ADJ - Texas Instruments

Description: Texas Instruments, LM2575N-ADJStep-Down Switching Regulator, 1-Channel 1A Adjustable 16-Pin, MDIP

Download LM2575N-ADJ Model
Schematic
symbols
Schematic symbol is unavailable for download
PCB
footprints
PCB footprint is unavailable for download
3D
models
3D model is unavailable for download
PCB Footprints
LM2575N-ADJ - Texas Instruments PCB footprint - Dual-In-Line Packages - Dual-In-Line Packages - NBG0016G
click to zoom
3D Models
LM2575N-ADJ - Texas Instruments  - 3D model - Dual-In-Line Packages - NBG0016G
click to zoom

LM2575N-ADJ Details

  • Manufacturer Part Number:

    LM2575N-ADJ

  • Pbfree Code:

    No

  • Part Life Cycle Code:

    Obsolete

  • Part Package Code:

    DIP

  • Package Description:

    PLASTIC, DIP-16

  • Pin Count:

    16

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.60

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    0

  • Additional Feature:

    CAN ALSO CONFIGURED AS BUCK BOOST REGULATOR

  • Analog IC - Other Type:

    SWITCHING REGULATOR

  • Control Mode:

    VOLTAGE-MODE

  • Control Technique:

    PULSE WIDTH MODULATION

  • Input Voltage-Max:

    40 V

  • Input Voltage-Min:

    8 V

  • Input Voltage-Nom:

    12 V

  • JESD-30 Code:

    R-PDIP-T16

  • JESD-609 Code:

    e0

  • Length:

    21.755 mm

  • Moisture Sensitivity Level:

    1

  • Number of Functions:

    1

  • Number of Terminals:

    16

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Current-Max:

    3.2 A

  • Output Voltage-Max:

    1.261 V

  • Output Voltage-Min:

    1.205 V

  • Output Voltage-Nom:

    1.23 V

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    DIP

  • Package Equivalence Code:

    DIP16,.3

  • Package Shape:

    RECTANGULAR

  • Package Style:

    IN-LINE

  • Qualification Status:

    Not Qualified

  • Screening Level:

    TS 16949

  • Seated Height-Max:

    5.08 mm

  • Surface Mount:

    NO

  • Switcher Configuration:

    BUCK

  • Switching Frequency-Max:

    63 kHz

  • Technology:

    BIPOLAR

  • Temperature Grade:

    AUTOMOTIVE

  • Terminal Finish:

    TIN LEAD

  • Terminal Form:

    THROUGH-HOLE

  • Terminal Pitch:

    2.54 mm

  • Terminal Position:

    DUAL

  • Width:

    7.62 mm

LM2575N-ADJ Frequently Asked Questions (FAQs)

  • The minimum input voltage required for the LM2575N-ADJ to operate is 3.5V, but it's recommended to use a minimum of 4V to ensure proper operation and to account for voltage drops in the input circuit.
  • The output voltage of the LM2575N-ADJ can be set by using a resistive divider network between the output pin and the adjust pin. The formula to calculate the output voltage is Vout = 1.25V x (1 + R1/R2), where R1 and R2 are the resistors in the divider network.
  • The maximum output current of the LM2575N-ADJ is 3A, but it's recommended to derate the output current based on the input voltage and ambient temperature to ensure reliable operation.
  • To protect the LM2575N-ADJ from input voltage transients, it's recommended to use a TVS (Transient Voltage Suppressor) diode or a voltage clamp circuit at the input pin. Additionally, a capacitor can be used to filter out high-frequency noise and transients.
  • The LM2575N-ADJ is rated for operation up to 125°C, but it's recommended to derate the output current and input voltage based on the ambient temperature to ensure reliable operation. Additionally, it's recommended to use a heat sink to dissipate heat generated by the device.

Trust Checks

This model has been provided by community users.
Community Provided
This model has been verified by system checks.
System Verified
This model has been reviewed by community users.
Community Approved
Sponsored

LM2575N-ADJ Overview

Use the download button to access the LM2575N-ADJ schematic symbol, PCB footprint, and 3D model.
To find more CAD model downloads similar to this part, try a partial part number search, like LM257, or try a keyword search, such as Switching Regulator or Controllers

About Texas Instruments

Texas Instruments (TI) designs and manufactures semiconductors and integrated circuits for a wide range of applications. The company's product portfolio includes analog chips, which are essential for managing power and signal functions in electronic devices, and embedded processors, which serve as the brains in various systems, enabling functionality in everything from industrial equipment to consumer electronics. TI's innovations in semiconductor technology have made it a leader in the industry.

Parts related to LM2575N-ADJ

Showing 0 results

LM2575N-ADJ Alternates

Showing results

Image Part Number Model
Part Image LM2575BN Rochester Electronics LLC

3.2A SWITCHING REGULATOR, 63kHz SWITCHING FREQ-MAX, PDIP16, PLASTIC, DIP-16

Part Image LM2575N-ADJ/NOPB Rochester Electronics LLC

3.2A SWITCHING REGULATOR, 63kHz SWITCHING FREQ-MAX, PDIP16, LEAD FREE, PLASTIC, DIP-16

Part Image LM2575N-ADJ/NOPB National Semiconductor Corporation

Switching Regulator, Voltage-mode, 3.2A, 63kHz Switching Freq-Max, BIPolar, PDIP16

Part Image LM2575N-ADJEP Texas Instruments

Switching Regulator, Voltage-mode, 3.2A, 63kHz Switching Freq-Max, PDIP16

Part Image LM1575J-ADJ/883 Texas Instruments

Switching Regulator, Voltage-mode, 3A, 58kHz Switching Freq-Max, CDIP16

For a full list of alternate parts for LM2575N-ADJ, check out Findchips.com