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LMZ20502SILT - Texas Instruments

Description: Texas Instruments, LMZ20502SILT Step-Down Switching Regulator

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PCB Footprints
LMZ20502SILT - Texas Instruments PCB footprint - Other - Other - SIL0008F
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LMZ20502SILT - Texas Instruments  - 3D model - Other - SIL0008F
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LMZ20502SILT Details

  • Manufacturer Part Number:

    LMZ20502SILT

  • 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:

    PFN CONTROL TECHNIQUE IS AVAILABLE; ADJUSTABLE MODE FROM 0.8 TO 3.6 VOLT

  • Analog IC - Other Type:

    SWITCHING REGULATOR

  • Control Mode:

    CURRENT-MODE

  • Control Technique:

    PULSE WIDTH MODULATION

  • Input Voltage-Max:

    5.5 V

  • Input Voltage-Min:

    2.7 V

  • Input Voltage-Nom:

    3.6 V

  • JESD-30 Code:

    S-PDSO-N8

  • JESD-609 Code:

    e4

  • Length:

    3.5 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:

    2 A

  • Output Voltage-Max:

    3.6 V

  • Output Voltage-Min:

    0.8 V

  • Output Voltage-Nom:

    1.2 V

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    HSON

  • Package Shape:

    SQUARE

  • Package Style:

    SMALL OUTLINE, HEAT SINK/SLUG

  • Peak Reflow Temperature (Cel):

    260

  • Seated Height-Max:

    1.75 mm

  • Surface Mount:

    YES

  • Switcher Configuration:

    BUCK

  • Switching Frequency-Max:

    3200 kHz

  • Temperature Grade:

    AUTOMOTIVE

  • Terminal Finish:

    Nickel/Gold (Ni/Au)

  • Terminal Form:

    NO LEAD

  • Terminal Pitch:

    0.8 mm

  • Terminal Position:

    DUAL

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

    30

  • Width:

    3.5 mm

LMZ20502SILT Frequently Asked Questions (FAQs)

  • A 2-layer or 4-layer PCB with a solid ground plane and thermal vias is recommended. The device should be placed near a thermal pad or a heat sink to dissipate heat efficiently.
  • Ensure the input voltage is within the recommended range, and the output capacitor is of sufficient value (at least 10uF) and type (X5R or X7R). Also, ensure the feedback resistors are of low tolerance (1%) and the feedback network is properly designed.
  • The maximum input voltage is 18V, but it's recommended to keep it below 15V for optimal performance and reliability.
  • Yes, the device is rated for operation up to 125°C, but the output current may need to be derated at higher temperatures. Ensure proper thermal design and heat sinking to maintain reliability.
  • Use an external current-sensing resistor and a fuse or a current-limiting circuit to protect the device from overcurrent conditions. Also, ensure the output capacitor is of sufficient value to handle the output current.

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LMZ20502SILT 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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