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MP1583DN-LF-Z - Monolithic Power Systems (MPS)

Description: IC REG BUCK ADJUSTABLE 3A 8SOIC

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MP1583DN-LF-Z - Monolithic Power Systems (MPS) PCB footprint - Small Outline Packages - Small Outline Packages - SOIC8E (EXPOSED PAD
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MP1583DN-LF-Z - Monolithic Power Systems (MPS)  - 3D model - Small Outline Packages - SOIC8E (EXPOSED PAD
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MP1583DN-LF-Z Details

  • Manufacturer Part Number:

    MP1583DN-LF-Z

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Not Recommended

  • Part Package Code:

    SOIC

  • Package Description:

    SOIC-8

  • Pin Count:

    8

  • Country Of Origin:

    Mainland China

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.60

  • Factory Lead Time:

    24 Weeks

  • Manufacturer:

    Monolithic Power Systems

  • YTEOL:

    3

  • Analog IC - Other Type:

    SWITCHING REGULATOR

  • Control Mode:

    CURRENT-MODE

  • Control Technique:

    PULSE WIDTH MODULATION

  • Input Voltage-Max:

    23 V

  • Input Voltage-Min:

    4.75 V

  • Input Voltage-Nom:

    12 V

  • JESD-30 Code:

    R-PDSO-G8

  • Length:

    4.9 mm

  • Moisture Sensitivity Level:

    2

  • Number of Functions:

    1

  • Number of Terminals:

    8

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Current-Max:

    3 A

  • Output Voltage-Max:

    21 V

  • Output Voltage-Min:

    1.22 V

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    HLSOP

  • Package Equivalence Code:

    SOP8,.25

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE, HEAT SINK/SLUG, LOW PROFILE

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    1.7 mm

  • Surface Mount:

    YES

  • Switcher Configuration:

    BUCK

  • Switching Frequency-Max:

    435 kHz

  • Terminal Finish:

    Matte Tin (Sn)

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    1.27 mm

  • Terminal Position:

    DUAL

  • Width:

    3.9 mm

MP1583DN-LF-Z Frequently Asked Questions (FAQs)

  • The MP1583DN-LF-Z can handle a maximum input voltage of 23V, but it's recommended to keep it below 20V for optimal performance and reliability.
  • To ensure stability, make sure to use a minimum output capacitance of 10uF, and a maximum ESR of 1 ohm. Also, keep the output capacitor close to the IC to minimize parasitic inductance.
  • The MP1583DN-LF-Z can provide a maximum output current of 3A, but it's recommended to keep it below 2.5A for optimal performance and reliability.
  • The output voltage can be adjusted by using a resistive divider network between the output and the FB pin. The ratio of the resistors determines the output voltage, which can be calculated using the formula: Vout = 0.8V x (R1 + R2) / R2.
  • The EN (Enable) pin is used to turn the regulator on or off. When the EN pin is high, the regulator is enabled, and when it's low, the regulator is disabled.

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MP1583DN-LF-Z Overview

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Part Image MP1583DN Monolithic Power Systems

Switching Regulator, Current-mode, 3A, 435kHz Switching Freq-Max, PDSO8