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LM3224MMX-ADJ/NOPB - Texas Instruments

Description: 615kHz/1.25MHz Step-up PWM DC/DC Converter

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LM3224MMX-ADJ/NOPB - Texas Instruments PCB footprint - Small Outline Packages - Small Outline Packages - DGK
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LM3224MMX-ADJ/NOPB Details

  • Manufacturer Part Number:

    LM3224MMX-ADJ/NOPB

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    MSOP

  • Pin Count:

    8

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.90

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    15

  • Analog IC - Other Type:

    SWITCHING REGULATOR

  • Control Mode:

    CURRENT-MODE

  • Control Technique:

    PULSE WIDTH MODULATION

  • Input Voltage-Max:

    7 V

  • Input Voltage-Min:

    2.7 V

  • Input Voltage-Nom:

    2.7 V

  • JESD-30 Code:

    S-PDSO-G8

  • JESD-609 Code:

    e3

  • Length:

    3 mm

  • Moisture Sensitivity Level:

    1

  • 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:

    2.8 A

  • Output Voltage-Max:

    20 V

  • Output Voltage-Min:

    1.26 V

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    TSSOP

  • Package Shape:

    SQUARE

  • Package Style:

    SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    1.09 mm

  • Surface Mount:

    YES

  • Switcher Configuration:

    BOOST

  • Switching Frequency-Max:

    1250 kHz

  • Technology:

    BICMOS

  • 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:

    3 mm

LM3224MMX-ADJ/NOPB Frequently Asked Questions (FAQs)

  • The maximum input voltage is 15V, but it's recommended to keep it below 14V for reliable operation and to prevent overheating.
  • The output voltage can be adjusted by connecting a resistor divider network between the output and the ADJ pin. The ratio of the resistors determines the output voltage, which can be calculated using the formula: Vout = 1.25V x (1 + R1/R2).
  • The minimum input voltage required is 2.5V, but it's recommended to keep it above 3V for reliable operation and to ensure the output voltage is within the specified tolerance.
  • The LM3224MMX-ADJ/NOPB is rated for operation up to 125°C, but it's recommended to derate the output current and input voltage to prevent overheating and ensure reliable operation.
  • To ensure stability, it's recommended to use a minimum output capacitance of 10uF and to keep the output voltage within the specified range. Additionally, the input voltage should be well-regulated and free of noise.

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LM3224MMX-ADJ/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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