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IR3820MTRPBF - Infineon

Description: Conv DC-DC 2.5V to 21V Synchronous Step Down Single-Out 0.6V to 12V 12A 14-Pin Power QFN EP T/R

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PCB Footprints
IR3820MTRPBF - Infineon PCB footprint - Other - Other - IR3820MTRPBF-8
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IR3820MTRPBF - Infineon  - 3D model - Other - IR3820MTRPBF-8
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IR3820MTRPBF Details

  • Manufacturer Part Number:

    IR3820MTRPBF

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Obsolete

  • Package Description:

    5 X 6 MM, ROHS COMPLIANT, QFN-15

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.60

  • Factory Lead Time:

    4 Weeks

  • Manufacturer:

    Infineon Technologies AG

  • YTEOL:

    0

  • Additional Feature:

    ALSO OPERATES IN ADJUSTABLE MODE FROM 0.6 TO 12V

  • Analog IC - Other Type:

    SWITCHING REGULATOR

  • Control Mode:

    VOLTAGE-MODE

  • Control Technique:

    PULSE WIDTH MODULATION

  • Input Voltage-Max:

    21 V

  • Input Voltage-Min:

    2.5 V

  • Input Voltage-Nom:

    12 V

  • JESD-30 Code:

    R-XQCC-N15

  • JESD-609 Code:

    e3

  • Length:

    6 mm

  • Moisture Sensitivity Level:

    3

  • Number of Functions:

    1

  • Number of Terminals:

    15

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Current-Max:

    12 A

  • Output Voltage-Nom:

    1.8 V

  • Package Body Material:

    UNSPECIFIED

  • Package Code:

    HQCCN

  • Package Equivalence Code:

    LCC(UNSPEC)

  • Package Shape:

    RECTANGULAR

  • Package Style:

    CHIP CARRIER

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    1 mm

  • Supply Current-Max (Isup):

    13 mA

  • Surface Mount:

    YES

  • Switcher Configuration:

    BUCK

  • Switching Frequency-Max:

    660 kHz

  • Temperature Grade:

    AUTOMOTIVE

  • Terminal Finish:

    Matte Tin (Sn)

  • Terminal Form:

    NO LEAD

  • Terminal Pitch:

    0.65 mm

  • Terminal Position:

    QUAD

  • Width:

    5 mm

IR3820MTRPBF Frequently Asked Questions (FAQs)

  • A 2-layer or 4-layer PCB with a solid ground plane and thermal vias is recommended. The device should be placed near a heat sink or a thermal pad to dissipate heat efficiently.
  • Ensure proper heat sinking, use a thermally conductive material for the PCB, and follow the recommended thermal design guidelines. Also, consider using a thermal interface material (TIM) between the device and the heat sink.
  • The maximum allowed voltage on the VIN pin is 28V, but it's recommended to keep it below 24V for reliable operation and to prevent damage to the internal voltage regulator.
  • Use a high-quality output capacitor with low ESR, ensure proper PCB layout, and consider adding a filter capacitor (e.g., 10uF) in parallel with the output capacitor to reduce ripple.
  • A 10uF to 22uF ceramic or electrolytic capacitor with a voltage rating of 35V or higher is recommended. The capacitor should be placed as close as possible to the VIN pin.

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IR3820MTRPBF Overview

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