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R-78AA3.3-1.0SMD - RECOM Power

Description: Switching Regulator,4.75-18Vi,3-5.5Vo 1A Recom Switching Regulator, 4.75 → 18V Input, 3.3V Output, 1A

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PCB Footprints
R-78AA3.3-1.0SMD - RECOM Power PCB footprint - Other - Other - R-78AA-1.0
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3D Models
R-78AA3.3-1.0SMD - RECOM Power  - 3D model - Other - R-78AA-1.0
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R-78AA3.3-1.0SMD Details

  • Manufacturer Part Number:

    R-78AA3.3-1.0SMD

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    MODULE

  • Package Description:

    SOP, GWDIP10,.44

  • Pin Count:

    10

  • Reach Compliance Code:

    Compliant

  • Country Of Origin:

    Mainland China, Taiwan

  • ECCN Code:

    EAR99

  • Manufacturer:

    RECOM Power GmbH

  • YTEOL:

    6

  • Analog IC - Other Type:

    DC-DC REGULATED POWER SUPPLY MODULE

  • Input Voltage-Max:

    18 V

  • Input Voltage-Min:

    4.75 V

  • Input Voltage-Nom:

    12 V

  • JESD-30 Code:

    R-PDMA-G10

  • JESD-609 Code:

    e1

  • Length:

    15 mm

  • Load Regulation-Max:

    1%

  • Number of Functions:

    1

  • Number of Outputs:

    1

  • Number of Terminals:

    10

  • Operating Temperature-Max:

    60 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Current-Max:

    1 A

  • Output Voltage-Max:

    5.5 V

  • Output Voltage-Min:

    3 V

  • Output Voltage-Nom:

    3.3 V

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    SOP

  • Package Equivalence Code:

    GWDIP10,.44

  • Package Shape:

    RECTANGULAR

  • Package Style:

    MICROELECTRONIC ASSEMBLY

  • Peak Reflow Temperature (Cel):

    NOT SPECIFIED

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    9.49 mm

  • Surface Mount:

    YES

  • Technology:

    HYBRID

  • Temperature Grade:

    OTHER

  • Terminal Finish:

    Tin/Silver/Copper (Sn/Ag/Cu)

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    2.54 mm

  • Terminal Position:

    DUAL

  • Time@Peak Reflow Temperature-Max (s):

    NOT SPECIFIED

  • Total Power Output-Max:

    3.3 W

  • Trim/Adjustable Output:

    YES

  • Width:

    9.4 mm

R-78AA3.3-1.0SMD Frequently Asked Questions (FAQs)

  • A recommended PCB layout for optimal thermal performance is to have a large copper area connected to the tab of the device, and to use thermal vias to dissipate heat to the other side of the board.
  • To ensure the output voltage is regulated accurately, make sure to use the recommended input and output capacitors, and to minimize the distance between the input and output capacitors and the device.
  • The maximum ambient temperature for reliable operation is 85°C, but it's recommended to derate the output current at higher temperatures to ensure reliable operation.
  • Yes, the R-78AA3.3-1.0SMD is designed to withstand high-vibration environments, but it's recommended to follow the recommended PCB layout and mounting guidelines to ensure reliable operation.
  • The device has built-in overcurrent and thermal protection, but it's recommended to add external protection such as fuses or PTC resistors to ensure the device is protected from excessive current and heat.

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R-78AA3.3-1.0SMD Overview

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