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LM5056APMHE/NOPB - Texas Instruments

Description: Power Management Specialized - PMIC Hi Vtg System Pwr Mgmt IC

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LM5056APMHE/NOPB - Texas Instruments - PCB symbol
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LM5056APMHE/NOPB - Texas Instruments PCB footprint - Small Outline Packages - Small Outline Packages - PWP0028A
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LM5056APMHE/NOPB - Texas Instruments - 3D model - Small Outline Packages - PWP0028A
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LM5056APMHE/NOPB Details

  • Manufacturer Part Number:

    LM5056APMHE/NOPB

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Obsolete

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.90

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    0

  • Adjustable Threshold:

    YES

  • Analog IC - Other Type:

    VOLTAGE SUPERVISOR/RESET IC

  • JESD-30 Code:

    R-PDSO-G28

  • JESD-609 Code:

    e3

  • Length:

    9.7 mm

  • Moisture Sensitivity Level:

    3

  • Number of Channels:

    1

  • Number of Functions:

    1

  • Number of Terminals:

    28

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    HTSSOP

  • Package Equivalence Code:

    TSSOP28,.25

  • 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

  • Supply Current-Max (Isup):

    6.8 mA

  • Supply Voltage-Max (Vsup):

    5.5 V

  • Supply Voltage-Min (Vsup):

    4.5 V

  • Supply Voltage-Nom (Vsup):

    48 V

  • Surface Mount:

    YES

  • Temperature Grade:

    AUTOMOTIVE

  • Terminal Finish:

    Matte Tin (Sn)

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    0.65 mm

  • Terminal Position:

    DUAL

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

    30

  • Width:

    4.4 mm

LM5056APMHE/NOPB Frequently Asked Questions (FAQs)

  • Texas Instruments provides a recommended PCB layout in the LM5056 application note (SLVAE04) that includes thermal vias, copper pours, and component placement guidelines to minimize thermal resistance and ensure optimal performance.
  • The selection of input capacitors depends on the input voltage, ripple current, and ESR requirements. TI recommends using low-ESR capacitors with a voltage rating of at least 1.5 times the maximum input voltage. The capacitor value should be chosen to ensure that the ripple current is within the recommended range.
  • The maximum output current capability of the LM5056 is dependent on the input voltage, output voltage, and thermal conditions. TI recommends derating the output current based on the thermal derating curve provided in the datasheet to ensure reliable operation.
  • The LM5056 has a built-in overcurrent protection feature that can be enabled by connecting a resistor between the OCP pin and GND. The value of the resistor determines the overcurrent threshold. TI recommends using a resistor value that sets the overcurrent threshold to 1.5 times the maximum expected output current.
  • TI recommends a soft-start sequence to prevent inrush currents and ensure reliable startup. The recommended sequence is to first apply the input voltage, then enable the EN pin, and finally apply the output load.

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LM5056APMHE/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 LM5056APMH/NOPB Texas Instruments

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