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LM25116MH - Texas Instruments

Description: DC/DC Cntrlr Single-OUT Step Down 1000kHz 20-Pin HTSSOP EP Tube

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LM25116MH - Texas Instruments PCB footprint - Small Outline Packages - Small Outline Packages - PWP0020A
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LM25116MH - Texas Instruments  - 3D model - Small Outline Packages - PWP0020A
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LM25116MH Details

  • Manufacturer Part Number:

    LM25116MH

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Part Life Cycle Code:

    Obsolete

  • Part Package Code:

    TSSOP

  • Package Description:

    TSSOP-20

  • Pin Count:

    20

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.60

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    0

  • Analog IC - Other Type:

    SWITCHING CONTROLLER

  • Control Mode:

    CURRENT-MODE

  • Control Technique:

    PULSE WIDTH MODULATION

  • Input Voltage-Max:

    42 V

  • Input Voltage-Min:

    6 V

  • Input Voltage-Nom:

    24 V

  • JESD-30 Code:

    R-PDSO-G20

  • JESD-609 Code:

    e0

  • Length:

    6.5 mm

  • Moisture Sensitivity Level:

    1

  • Number of Functions:

    1

  • Number of Outputs:

    1

  • Number of Terminals:

    20

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Current-Max:

    20 A

  • Output Voltage-Max:

    36 V

  • Output Voltage-Min:

    1.215 V

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    HTSSOP

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE, HEAT SINK/SLUG, THIN PROFILE, SHRINK PITCH

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    1.1 mm

  • Surface Mount:

    YES

  • Switcher Configuration:

    PUSH-PULL

  • Switching Frequency-Max:

    1000 kHz

  • Technology:

    BICMOS

  • Temperature Grade:

    AUTOMOTIVE

  • Terminal Finish:

    Tin/Lead (Sn/Pb)

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    0.65 mm

  • Terminal Position:

    DUAL

  • Time@Peak Reflow Temperature-Max (s):

    40

  • Width:

    4.4 mm

LM25116MH Frequently Asked Questions (FAQs)

  • The maximum input voltage that can be applied to the LM25116MH is 42V, but it's recommended to keep it below 40V for reliable operation.
  • To ensure the LM25116MH operates within its thermal limits, make sure to provide adequate heat sinking, keep the ambient temperature below 85°C, and avoid high power dissipation during operation.
  • The recommended input capacitor value is 10uF to 22uF, and it's recommended to use a low-ESR ceramic capacitor, such as X5R or X7R, to minimize voltage ripple and ensure stable operation.
  • Yes, the LM25116MH is qualified for automotive and high-reliability applications, but it's essential to follow the recommended operating conditions, layout guidelines, and testing procedures to ensure reliable operation.
  • To troubleshoot issues with the LM25116MH, check the input voltage, output load, and PCB layout for any errors or inconsistencies. Also, verify that the device is operated within its recommended operating conditions and that the thermal design is adequate.

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LM25116MH 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 LM25116MH/NOPB Texas Instruments

Switching Controller, Current-mode, 20A, 1000kHz Switching Freq-Max, CMOS, PDSO20

Part Image LM25116MH National Semiconductor Corporation

Switching Controller, Current-mode, 3.5A, 590kHz Switching Freq-Max, PDSO20

Part Image LM25116MH/NOPB National Semiconductor Corporation

Switching Controller, Current-mode, 3.5A, 590kHz Switching Freq-Max, PDSO20