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LM2833ZSD/NOPB - Texas Instruments

Description: 1.5MHz/3MHz 3.0A Step-Down DC-DC Switching Regulator

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LM2833ZSD/NOPB - Texas Instruments - PCB symbol
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PCB Footprints
LM2833ZSD/NOPB - Texas Instruments PCB footprint - Small Outline No-lead - Small Outline No-lead - DSC0010A
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LM2833ZSD/NOPB - Texas Instruments - 3D model - Small Outline No-lead - DSC0010A
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LM2833ZSD/NOPB Details

  • Manufacturer Part Number:

    LM2833ZSD/NOPB

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    SOIC

  • Pin Count:

    10

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.90

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    15

  • Additional Feature:

    ALSO OPERATES IN ADJUSTABLE MODE FROM 0.6V 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:

    S-PDSO-N10

  • JESD-609 Code:

    e3

  • Length:

    3 mm

  • Moisture Sensitivity Level:

    1

  • Number of Functions:

    1

  • Number of Outputs:

    1

  • Number of Terminals:

    10

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Current-Max:

    3 A

  • Output Voltage-Max:

    4.5 V

  • Output Voltage-Min:

    0.6 V

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    HVSON

  • Package Shape:

    SQUARE

  • Package Style:

    SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE

  • Peak Reflow Temperature (Cel):

    260

  • Seated Height-Max:

    0.8 mm

  • Surface Mount:

    YES

  • Switcher Configuration:

    BUCK

  • Switching Frequency-Max:

    3000 kHz

  • Technology:

    BICMOS

  • Temperature Grade:

    AUTOMOTIVE

  • Terminal Finish:

    Matte Tin (Sn)

  • Terminal Form:

    NO LEAD

  • Terminal Pitch:

    0.5 mm

  • Terminal Position:

    DUAL

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

    30

  • Width:

    3 mm

LM2833ZSD/NOPB Frequently Asked Questions (FAQs)

  • Texas Instruments provides a recommended PCB layout in the LM2833 application note (SLVAU65) that includes thermal vias, copper pours, and component placement guidelines to minimize thermal resistance and ensure optimal performance.
  • To ensure stability, follow the recommended component values and PCB layout guidelines in the datasheet. Additionally, ensure that the output capacitor has a low ESR and is placed close to the output pin. You can also add a small ceramic capacitor (e.g., 10nF) in parallel with the output capacitor to improve stability.
  • Although the datasheet specifies a maximum input voltage of 15V, it's recommended to limit the input voltage to 12V to ensure reliable operation and prevent damage to the device.
  • The LM2833 is rated for operation up to 125°C, but it's essential to consider the thermal derating curves in the datasheet to ensure the device operates within its specified limits. Additionally, consider using a heat sink or thermal interface material to improve heat dissipation.
  • The output voltage ripple and noise can be calculated using the equations provided in the datasheet. You can also use the TI Power Stage Designer tool to simulate and estimate the output voltage ripple and noise based on your specific design requirements.

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LM2833ZSD/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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