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IA0503S - XP POWER

Description: XP Power Through Hole 1W Isolated DC-DC Converter, Vin 4.5 → 5.5 V dc, I/O isolation 1kV dc, Vout ±3.3V dc

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PCB Footprints
IA0503S - XP POWER PCB footprint - Other - Other - IA0503S-1
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3D Models
IA0503S - XP POWER  - 3D model - Other - IA0503S-1
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IA0503S Details

  • Manufacturer Part Number:

    IA0503S

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    SIP-5

  • ECCN Code:

    EAR99

  • Manufacturer:

    XP Power

  • YTEOL:

    6

  • Additional Feature:

    LG-MAX; WD-MAX

  • Analog IC - Other Type:

    DC-DC UNREGULATED POWER SUPPLY MODULE

  • Approvals:

    CAN, CE, CSA, UL

  • Efficiency (Main Output):

    65%

  • Input Voltage-Max:

    5.5 V

  • Input Voltage-Min:

    4.5 V

  • Input Voltage-Nom:

    5 V

  • JESD-30 Code:

    R-XSMA-T5

  • Length:

    19.3 mm

  • Line Regulation-Max:

    1.2%

  • Load Regulation-Max:

    20%

  • Number of Functions:

    1

  • Number of Outputs:

    2

  • Number of Terminals:

    5

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Current-Max:

    0.151 A

  • Output Voltage-Max:

    3.399 V

  • Output Voltage-Min:

    3.201 V

  • Output Voltage-Nom:

    3.3 V

  • Package Body Material:

    UNSPECIFIED

  • Package Code:

    SMA

  • Package Shape:

    RECTANGULAR

  • Package Style:

    MICROELECTRONIC ASSEMBLY

  • Peak Reflow Temperature (Cel):

    NOT SPECIFIED

  • Qualification Status:

    Not Qualified

  • Ripple Voltage (Main Out):

    0.0265125 Vrms

  • Seated Height-Max:

    10.16 mm

  • Surface Mount:

    NO

  • Switching Frequency-Max:

    80 kHz

  • 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:

    1 W

  • Trim/Adjustable Output:

    NO

  • Width:

    6.09 mm

IA0503S Frequently Asked Questions (FAQs)

  • XP Power recommends a PCB layout with a large copper area connected to the module's thermal pad to dissipate heat efficiently. A minimum of 1 oz copper thickness is recommended, and the copper area should be connected to a heat sink or a metal plate for further heat dissipation.
  • To ensure the input voltage is within the specified range, use a voltage regulator or a DC-DC converter with a tight output voltage tolerance. Additionally, consider the input voltage ripple and noise when selecting the input voltage source.
  • The IA0503S can drive a maximum capacitive load of 10,000 μF. Exceeding this value may cause the module to oscillate or become unstable. It's essential to consider the output capacitance and ESR when selecting the output capacitors.
  • The IA0503S does not have built-in OVP. To implement OVP, use an external voltage monitoring IC or a dedicated OVP circuit that can detect overvoltage conditions and disconnect the input power or shut down the module.
  • The recommended input fuse rating is 5A slow-blow or 3A fast-acting fuse. The fuse rating should be selected based on the maximum input current and the fault current of the application.

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