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MP2499AGQB-Z - Monolithic Power Systems (MPS)

Description: Switching Voltage Regulators 36V, 3A Max, High-Efficiency, Synchronous, Step-Down Converter with Output Line Drop Compensation

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MP2499AGQB-Z - Monolithic Power Systems (MPS) - PCB symbol
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MP2499AGQB-Z - Monolithic Power Systems (MPS) PCB footprint - Other - Other - MP2499AGQB-Z-1
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MP2499AGQB-Z - Monolithic Power Systems (MPS) - 3D model - Other - MP2499AGQB-Z-1
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MP2499AGQB-Z Details

  • Manufacturer Part Number:

    MP2499AGQB-Z

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    QFN-13

  • Country Of Origin:

    Mainland China

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.60

  • Factory Lead Time:

    24 Weeks

  • Date Of Intro:

    2018-11-23

  • Manufacturer:

    Monolithic Power Systems

  • YTEOL:

    7

  • Analog IC - Other Type:

    SWITCHING REGULATOR

  • Control Mode:

    CURRENT-MODE

  • Control Technique:

    PULSE WIDTH MODULATION

  • Input Voltage-Max:

    36 V

  • Input Voltage-Min:

    5 V

  • Input Voltage-Nom:

    12 V

  • JESD-30 Code:

    R-XQCC-N13

  • Length:

    3 mm

  • Number of Functions:

    1

  • Number of Terminals:

    13

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Current-Max:

    8 A

  • Output Voltage-Max:

    34.92 V

  • Output Voltage-Min:

    0.8 V

  • Package Body Material:

    UNSPECIFIED

  • Package Code:

    VQCCN

  • Package Equivalence Code:

    LCC13,.1X.12(UNSPEC)

  • Package Shape:

    RECTANGULAR

  • Package Style:

    CHIP CARRIER, VERY THIN PROFILE

  • Seated Height-Max:

    1 mm

  • Supply Current-Max (Isup):

    0.9 mA

  • Supply Voltage-Nom (Vsup):

    12 V

  • Surface Mount:

    YES

  • Switcher Configuration:

    BUCK

  • Switching Frequency-Max:

    340 kHz

  • Temperature Grade:

    AUTOMOTIVE

  • Terminal Form:

    NO LEAD

  • Terminal Position:

    QUAD

  • Width:

    2.5 mm

MP2499AGQB-Z Frequently Asked Questions (FAQs)

  • A good PCB layout is crucial for the MP2499AGQB-Z. It's recommended to follow a 4-layer stack-up with a solid ground plane, and to keep the input and output capacitors close to the IC. Additionally, it's essential to minimize the loop area of the high-current paths to reduce EMI.
  • To ensure the MP2499AGQB-Z operates within the SOA, monitor the input voltage, output current, and junction temperature. Make sure the input voltage is within the recommended range, and the output current is below the maximum rating. Also, ensure the device is properly heatsinked to keep the junction temperature below 125°C.
  • A low-ESR ceramic capacitor with a value of 10uF to 22uF is recommended for the input capacitor. This helps to filter out high-frequency noise and ensures stable operation.
  • Choose an output capacitor with a low ESR and a value between 10uF to 47uF. The output capacitor should be able to handle the output ripple current and provide sufficient filtering to ensure a stable output voltage.
  • A heat sink with a thermal resistance of less than 10°C/W is recommended. Apply a thin layer of thermal interface material (TIM) between the IC and the heat sink. Ensure good airflow around the heat sink to dissipate heat efficiently.

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MP2499AGQB-Z Overview

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