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R-78B3.3-1.5L - RECOM Power

Description: Recom Switching Regulator, 4.75 → 18V Input, 3.3V Output, 1.5A

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R-78B3.3-1.5L - RECOM Power PCB footprint - Other - Other - R-78B5.0-1.5L_1
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R-78B3.3-1.5L - RECOM Power  - 3D model - Other - R-78B5.0-1.5L_1
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R-78B3.3-1.5L Details

  • Manufacturer Part Number:

    R-78B3.3-1.5L

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    SMA, SIP3H,.75

  • 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

  • JESD-30 Code:

    R-XSMA-T3

  • Length:

    17.5 mm

  • Load Regulation-Max:

    0.8%

  • Number of Functions:

    1

  • Number of Outputs:

    1

  • Number of Terminals:

    3

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Current-Max:

    1.5 A

  • Output Voltage-Max:

    3.366 V

  • Output Voltage-Min:

    3.234 V

  • Output Voltage-Nom:

    3.3 V

  • Package Body Material:

    UNSPECIFIED

  • Package Code:

    SMA

  • Package Equivalence Code:

    SIP3H,.75

  • Package Shape:

    RECTANGULAR

  • Package Style:

    MICROELECTRONIC ASSEMBLY

  • Peak Reflow Temperature (Cel):

    NOT SPECIFIED

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    8.75 mm

  • Surface Mount:

    NO

  • Technology:

    HYBRID

  • Temperature Grade:

    INDUSTRIAL

  • Terminal Form:

    THROUGH-HOLE

  • Terminal Pitch:

    2.54 mm

  • Terminal Position:

    SINGLE

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

    NOT SPECIFIED

  • Total Power Output-Max:

    4.95 W

  • Trim/Adjustable Output:

    NO

  • Width:

    11.5 mm

R-78B3.3-1.5L Frequently Asked Questions (FAQs)

  • The recommended input capacitor value is 10uF to 22uF, depending on the input voltage and output current requirements.
  • Yes, the R-78B3.3-1.5L is rated for operation up to 85°C, but derating is required for temperatures above 60°C. Consult the datasheet for derating curves.
  • Use a soldering iron with a temperature of 250°C to 270°C, and ensure the component is soldered within 3 seconds to prevent overheating.
  • The maximum output capacitance is 100uF. Exceeding this value may cause instability or oscillation.
  • Yes, but consult the datasheet for specific guidelines on parallel operation, and ensure proper synchronization and current sharing to prevent overheating or damage.

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R-78B3.3-1.5L Overview

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