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MP2149GJ-Z - Monolithic Power Systems (MPS)

Description: Switching Voltage Regulators 6V,2A,Low Q Dual SYNC Buck Regulator

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PCB Footprints
MP2149GJ-Z - Monolithic Power Systems (MPS) PCB footprint - SOT23 (8-Pin) - SOT23 (8-Pin) - TSOT23-8_2022
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3D Models
MP2149GJ-Z - Monolithic Power Systems (MPS)  - 3D model - SOT23 (8-Pin) - TSOT23-8_2022
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MP2149GJ-Z Details

  • Manufacturer Part Number:

    MP2149GJ-Z

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    TSOT-23, 8 PIN

  • Country Of Origin:

    Mainland China

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.60

  • Factory Lead Time:

    24 Weeks

  • Manufacturer:

    Monolithic Power Systems

  • YTEOL:

    7.3

  • Additional Feature:

    OUTPUT VOLTAGE RANGE FROM 0.608 V TO 5.5 V

  • Analog IC - Other Type:

    SWITCHING REGULATOR

  • Control Mode:

    CURRENT-MODE

  • Control Technique:

    PULSE WIDTH MODULATION

  • Input Voltage-Max:

    6 V

  • Input Voltage-Min:

    2.7 V

  • Input Voltage-Nom:

    3.6 V

  • JESD-30 Code:

    R-PDSO-G8

  • JESD-609 Code:

    e3

  • Length:

    2.9 mm

  • Moisture Sensitivity Level:

    1

  • Number of Functions:

    1

  • Number of Terminals:

    8

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    VSSOP

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE, VERY THIN PROFILE, SHRINK PITCH

  • Seated Height-Max:

    1 mm

  • Surface Mount:

    YES

  • Switcher Configuration:

    BUCK

  • Switching Frequency-Max:

    1000 kHz

  • Temperature Grade:

    INDUSTRIAL

  • Terminal Finish:

    MATTE TIN

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    0.65 mm

  • Terminal Position:

    DUAL

  • Width:

    1.6 mm

MP2149GJ-Z Frequently Asked Questions (FAQs)

  • The MP2149GJ-Z can handle a maximum input voltage of 28V, but it's recommended to keep it below 24V for optimal performance and reliability.
  • To ensure the stability of the output voltage, make sure to use a minimum output capacitance of 10uF, and a maximum ESR of 1 ohm. Also, keep the output voltage within the recommended range of 0.8V to 15V.
  • The MP2149GJ-Z can provide a maximum output current of 2A, but it's recommended to keep it below 1.5A for optimal performance and reliability.
  • The output voltage can be adjusted by using a resistive divider network between the FB pin and the output voltage. The ratio of the resistors determines the output voltage, and the datasheet provides a formula to calculate the required resistor values.
  • 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. This pin can be used to implement power sequencing or to turn off the regulator when not in use.

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MP2149GJ-Z Overview

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Part Image MP2149GJ -Z Monolithic Power Systems

Switching Regulator, Current-mode, 1000kHz Switching Freq-Max, PDSO8