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LMR10510YMF/NOPB - Texas Instruments

Description: Conv DC-DC 3V to 5.5V Step Down Single-Out 0.6V to 4.5V 1A 5-Pin SOT-23 T/R

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PCB Footprints
LMR10510YMF/NOPB - Texas Instruments PCB footprint - SOT23 (5-Pin) - SOT23 (5-Pin) - DBV0005A
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3D Models
LMR10510YMF/NOPB - Texas Instruments  - 3D model - SOT23 (5-Pin) - DBV0005A
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LMR10510YMF/NOPB Details

  • Manufacturer Part Number:

    LMR10510YMF/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

  • Additional Feature:

    ALSO OPERATE IN ADJUSTABLE MODE FROM 0.6 TO 4.5V

  • Analog IC - Other Type:

    SWITCHING REGULATOR

  • Control Mode:

    CURRENT-MODE

  • Control Technique:

    PULSE WIDTH MODULATION

  • Input Voltage-Max:

    5.5 V

  • Input Voltage-Min:

    3 V

  • Input Voltage-Nom:

    5 V

  • JESD-30 Code:

    R-PDSO-G5

  • JESD-609 Code:

    e3

  • Length:

    2.9 mm

  • Moisture Sensitivity Level:

    1

  • Number of Functions:

    1

  • Number of Outputs:

    1

  • Number of Terminals:

    5

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Current-Max:

    1 A

  • Output Voltage-Max:

    4.5 V

  • Output Voltage-Min:

    0.6 V

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    LSSOP

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE, LOW PROFILE, SHRINK PITCH

  • Peak Reflow Temperature (Cel):

    260

  • Seated Height-Max:

    1.45 mm

  • Surface Mount:

    YES

  • Switcher Configuration:

    BUCK

  • Switching Frequency-Max:

    3000 kHz

  • Temperature Grade:

    AUTOMOTIVE

  • Terminal Finish:

    Matte Tin (Sn)

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    0.95 mm

  • Terminal Position:

    DUAL

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

    30

  • Width:

    1.6 mm

LMR10510YMF/NOPB Frequently Asked Questions (FAQs)

  • Texas Instruments provides a recommended PCB layout in the datasheet, but it's also important to follow general best practices for high-frequency PCB design, such as using a solid ground plane, minimizing trace lengths, and avoiding vias under the device.
  • The LMR10510YMF/NOPB has a thermal pad on the bottom of the package, which should be connected to a solid ground plane or a thermal via to ensure proper heat dissipation. Additionally, the device should be mounted on a PCB with a sufficient thermal conductivity to dissipate heat effectively.
  • The LMR10510YMF/NOPB has an operating temperature range of -40°C to 125°C, but it's recommended to derate the output power and input voltage at higher temperatures to ensure reliable operation.
  • Troubleshooting issues with the LMR10510YMF/NOPB often requires a combination of measurement and simulation tools. Use an oscilloscope to measure the output voltage and current, and use simulation tools such as SPICE or LTspice to model the circuit and identify potential issues.
  • Yes, the LMR10510YMF/NOPB can be used in switching regulator applications, but it's essential to ensure that the device is properly bypassed and filtered to prevent high-frequency noise from affecting the output voltage.

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LMR10510YMF/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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