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LM25018MRX/NOPB - Texas Instruments

Description: Conv DC-DC 7.5V to 48V Synchronous Step Down Single-Out 1.225V to 40V 0.325A 8-Pin HSOP EP T/R

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LM25018MRX/NOPB - Texas Instruments PCB footprint - Small Outline Packages - Small Outline Packages - DDA0008B_2021-1
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LM25018MRX/NOPB - Texas Instruments  - 3D model - Small Outline Packages - DDA0008B_2021-1
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LM25018MRX/NOPB Details

  • Manufacturer Part Number:

    LM25018MRX/NOPB

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.90

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    15

  • Analog IC - Other Type:

    SWITCHING REGULATOR

  • Control Mode:

    VOLTAGE-MODE

  • Input Voltage-Max:

    48 V

  • Input Voltage-Min:

    7.5 V

  • Input Voltage-Nom:

    9 V

  • JESD-30 Code:

    R-PDSO-G8

  • JESD-609 Code:

    e3

  • Length:

    4.9 mm

  • Moisture Sensitivity Level:

    3

  • Number of Functions:

    1

  • Number of Outputs:

    1

  • Number of Terminals:

    8

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Current-Max:

    0.3 A

  • Output Voltage-Max:

    40 V

  • Output Voltage-Min:

    1.25 V

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    HLSOP

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE, HEAT SINK/SLUG, LOW PROFILE

  • Peak Reflow Temperature (Cel):

    260

  • Seated Height-Max:

    1.7 mm

  • Supply Current-Max (Isup):

    750 mA

  • Surface Mount:

    YES

  • Switcher Configuration:

    BUCK

  • Switching Frequency-Max:

    1000 kHz

  • Technology:

    BICMOS

  • 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:

    3.9 mm

LM25018MRX/NOPB Frequently Asked Questions (FAQs)

  • The maximum input voltage that can be applied to the LM25018MRX/NOPB is 42V, but it's recommended to keep it below 40V for reliable operation.
  • To ensure the stability of the output voltage, it's recommended to use a minimum output capacitance of 10uF with an ESR of 1ohm or less, and to place the capacitor close to the output pin.
  • The maximum output current that the LM25018MRX/NOPB can deliver is 2A, but it's recommended to keep it below 1.5A for reliable operation and to avoid overheating.
  • The LM25018MRX/NOPB has built-in overvoltage protection (OVP) and undervoltage lockout (UVLO) features. However, it's recommended to add external protection circuits, such as a voltage supervisor or a crowbar circuit, to ensure reliable operation.
  • The thermal shutdown temperature of the LM25018MRX/NOPB is typically around 150°C, but it can vary depending on the specific application and operating conditions.

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LM25018MRX/NOPB Overview

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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.

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Part Image LM25018MR/NOPB Texas Instruments

Switching Regulator, Voltage-mode, 0.3A, 1000kHz Switching Freq-Max, BICMOS, PDSO8