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PM05S050A - Delta Electronics

Description: Non-Isolated DC/DC Converters Switching Regulator, 5Vout, 0.5A

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PCB Footprints
PM05S050A - Delta Electronics PCB footprint - Other - Other - PM05S050A-2
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PM05S050A - Delta Electronics  - 3D model - Other - PM05S050A-2
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PM05S050A Details

  • Manufacturer Part Number:

    PM05S050A

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    SIP-3

  • ECCN Code:

    EAR99

  • Manufacturer:

    Delta Electronics Inc

  • YTEOL:

    6

  • Analog IC - Other Type:

    DC-DC REGULATED POWER SUPPLY MODULE

  • Control Mode:

    VOLTAGE-MODE

  • Efficiency (Main Output):

    86%

  • Input Voltage-Max:

    32 V

  • Input Voltage-Min:

    6.5 V

  • JESD-30 Code:

    R-PSMA-T3

  • Length:

    11.5 mm

  • Line Regulation-Max:

    0.4%

  • Load Regulation-Max:

    0.6%

  • Number of Functions:

    1

  • Number of Outputs:

    1

  • Number of Terminals:

    3

  • Operating Temperature-Max:

    80 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Current-Max:

    0.5 A

  • Output Voltage-Max:

    5.15 V

  • Output Voltage-Min:

    4.85 V

  • Output Voltage-Nom:

    5 V

  • Package Body Material:

    UNSPECIFIED

  • Package Code:

    SMA

  • Package Shape:

    RECTANGULAR

  • Package Style:

    MODULE

  • Peak Reflow Temperature (Cel):

    NOT SPECIFIED

  • Protections:

    OUTPUT CURRENT; THERMAL

  • Seated Height-Max:

    10.7 mm

  • Surface Mount:

    NO

  • Switching Frequency-Max:

    280 kHz

  • Technology:

    HYBRID

  • Temperature Grade:

    OTHER

  • Terminal Form:

    THROUGH-HOLE

  • Terminal Pitch:

    2.54 mm

  • Terminal Position:

    SINGLE

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

    NOT SPECIFIED

  • Total Power Output-Max:

    2.5 W

  • Trim/Adjustable Output:

    NO

  • Width:

    7.55 mm

PM05S050A Frequently Asked Questions (FAQs)

  • A 2-layer PCB with a solid ground plane on the bottom layer and a thermal relief pattern on the top layer is recommended. Ensure a minimum of 1 oz copper thickness and a 1-inch square copper pad for heat sinking.
  • Implement a soft-start circuit to limit inrush current during start-up, and ensure a minimum of 10 ms delay between shutdown and start-up to prevent damage from voltage spikes.
  • The maximum allowed capacitance is 220 μF. Exceeding this value may cause instability or oscillation in the output voltage.
  • Yes, but ensure proper heat sinking and derate the output power according to the temperature derating curve provided in the datasheet. The maximum operating temperature is 85°C.
  • Check the input voltage, output load, and PCB layout for any anomalies. Verify that the output capacitor is within the recommended range and that the input filter is properly designed.

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PM05S050A Overview

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