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LMZ35003RKGT - Texas Instruments

Description: SIMPLE SWITCHER® 7V to 50V, 2.5A Wide Vin Power Module in Small Package

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Symbol
LMZ35003RKGT - Texas Instruments - PCB symbol
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PCB Footprints
LMZ35003RKGT - Texas Instruments PCB footprint - Other - Other - RKG (R-PB1QFN-N41)
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3D Models
LMZ35003RKGT - Texas Instruments - 3D model - Other - RKG (R-PB1QFN-N41)
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LMZ35003RKGT Details

  • Manufacturer Part Number:

    LMZ35003RKGT

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Country Of Origin:

    Mexico, Taiwan

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.90

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    15

  • Analog IC - Other Type:

    SWITCHING REGULATOR

  • Control Technique:

    PULSE SKIP MODE

  • Input Voltage-Max:

    50 V

  • Input Voltage-Min:

    7 V

  • Input Voltage-Nom:

    24 V

  • JESD-30 Code:

    R-PQCC-N41

  • JESD-609 Code:

    e4

  • Length:

    11 mm

  • Moisture Sensitivity Level:

    3

  • Number of Functions:

    1

  • Number of Outputs:

    1

  • Number of Terminals:

    41

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Current-Max:

    2.5 A

  • Output Voltage-Max:

    15 V

  • Output Voltage-Min:

    2.5 V

  • Output Voltage-Nom:

    5 V

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    HQCCN

  • Package Equivalence Code:

    LCC41,.39X.43,35

  • Package Shape:

    RECTANGULAR

  • Package Style:

    CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE

  • Peak Reflow Temperature (Cel):

    250

  • Seated Height-Max:

    2.9 mm

  • Surface Mount:

    YES

  • Switcher Configuration:

    BUCK-BOOST

  • Switching Frequency-Max:

    1000 kHz

  • Technology:

    HYBRID

  • Temperature Grade:

    INDUSTRIAL

  • Terminal Finish:

    Nickel/Palladium/Gold (Ni/Pd/Au)

  • Terminal Form:

    NO LEAD

  • Terminal Pitch:

    0.9 mm

  • Terminal Position:

    QUAD

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

    30

  • Width:

    10 mm

LMZ35003RKGT Frequently Asked Questions (FAQs)

  • A 2-layer or 4-layer PCB with a solid ground plane and thermal vias under the device can help to dissipate heat efficiently. It's also recommended to keep the thermal path short and use a thermal pad on the bottom of the device.
  • To ensure a stable and accurate output voltage, it's essential to use a high-quality output capacitor with low ESR and a sufficient capacitance value. Additionally, the input voltage should be well-regulated, and the device should be operated within its recommended operating conditions.
  • The maximum input voltage that can be applied to the LMZ35003RKGT is 42V. Exceeding this voltage can cause damage to the device. It's recommended to use a voltage regulator or a transient voltage suppressor to protect the device from voltage spikes and surges.
  • The LMZ35003RKGT has built-in overcurrent protection, but it's still recommended to add external protection components such as fuses or PTC thermistors to prevent damage from excessive current. Additionally, a short-circuit protection scheme can be implemented using a current sense resistor and a comparator.
  • A 10uF to 22uF ceramic or X5R/X7R dielectric capacitor is recommended for the input capacitor. The capacitor should be placed as close as possible to the device's input pins to minimize noise and ripple.

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LMZ35003RKGT 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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