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RPX-4.0-R - RECOM Power

Description: Non-Isolated DC/DC Converters 2W 3.8-36Vin 5Vout 4A Tape

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Symbol
RPX-4.0-R - RECOM Power - PCB symbol
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PCB Footprints
RPX-4.0-R - RECOM Power PCB footprint - Other - Other - RPX-4.0-R-3
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3D Models
RPX-4.0-R - RECOM Power - 3D model - Other - RPX-4.0-R-3
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RPX-4.0-R Details

  • Manufacturer Part Number:

    RPX-4.0-R

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    DMA,

  • Reach Compliance Code:

    Compliant

  • Country Of Origin:

    Mainland China, Taiwan

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.60

  • Manufacturer:

    RECOM Power GmbH

  • YTEOL:

    7.7

  • Additional Feature:

    0.725 & 0.975 PITCH ALSO AVAILABLE

  • Analog IC - Other Type:

    SWITCHING REGULATOR

  • Input Voltage-Max:

    36 V

  • Input Voltage-Min:

    3.8 V

  • Input Voltage-Nom:

    12 V

  • JESD-30 Code:

    R-PDMA-N14

  • Length:

    5.5 mm

  • Number of Functions:

    1

  • Number of Terminals:

    14

  • Operating Temperature-Max:

    105 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Current-Max:

    4 A

  • Output Voltage-Max:

    7 V

  • Output Voltage-Min:

    1 V

  • Package Body Material:

    UNSPECIFIED

  • Package Code:

    DMA

  • Package Shape:

    RECTANGULAR

  • Package Style:

    MICROELECTRONIC ASSEMBLY

  • Seated Height-Max:

    4.1 mm

  • Surface Mount:

    YES

  • Switcher Configuration:

    BUCK

  • Switching Frequency-Max:

    1400 kHz

  • Technology:

    HYBRID

  • Temperature Grade:

    INDUSTRIAL

  • Terminal Form:

    NO LEAD

  • Terminal Pitch:

    0.65 mm

  • Terminal Position:

    DUAL

  • Width:

    5 mm

RPX-4.0-R Frequently Asked Questions (FAQs)

  • RECOM recommends a 2-layer PCB with a solid ground plane on the bottom layer and a thermal relief pattern on the top layer to ensure good heat dissipation.
  • To ensure reliable start-up in cold temperatures, RECOM recommends using a soft-start circuit or a voltage ramp-up circuit to reduce the inrush current and prevent voltage drops.
  • The maximum allowed capacitance for the output filter capacitor is 100uF. Exceeding this value may cause instability or oscillations in the output voltage.
  • Yes, the RPX-4.0-R is designed to operate in humid environments, but it's recommended to use conformal coating or potting to protect the module from moisture and ensure reliable operation.
  • To troubleshoot output voltage deviations or oscillations, check the input voltage, output load, and PCB layout for any issues. Also, ensure that the output capacitor is within the recommended range and the module is properly soldered.

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RPX-4.0-R Overview

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