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RPX-4.0-CT - RECOM Power

Description: 4.0 Amp QFN Package, INput 3.8 - 36 VDC, output 1 - 7 VDC, 0 - 4000 mA, 87% eff.

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PCB Footprints
RPX-4.0-CT - RECOM Power PCB footprint - Other - Other - RPX-4.0-CT-1
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3D Models
RPX-4.0-CT - RECOM Power  - 3D model - Other - RPX-4.0-CT-1
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RPX-4.0-CT Details

  • Manufacturer Part Number:

    RPX-4.0-CT

  • 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-CT 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 optimal thermal performance.
  • To ensure reliable operation in high-temperature environments, RECOM recommends derating the output power and using a heat sink or thermal interface material to reduce the junction temperature.
  • RECOM recommends using a low-ESR ceramic capacitor with a value of 10-22uF for optimal performance and to minimize input ripple.
  • Yes, the RPX-4.0-CT can be used in a redundant configuration, but RECOM recommends using a diode ORing circuit to ensure reliable operation and to prevent back-feeding.
  • The maximum allowed input voltage deviation is ±10% of the nominal input voltage, but RECOM recommends keeping the input voltage within ±5% for optimal performance and reliability.

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RPX-4.0-CT Overview

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