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UWE1215S-3WR3 - Morunsun

Description: 15V 100mA 4.5V~36V 3W 79% SIP,22x9.5mm Power Modules ROHS

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Symbol
UWE1215S-3WR3 - Morunsun - PCB symbol
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PCB Footprints
UWE1215S-3WR3 - Morunsun PCB footprint - Other - Other - SIP-8
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3D Models
UWE1215S-3WR3 - Morunsun - 3D model - Other - SIP-8
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UWE1215S-3WR3 Details

  • Manufacturer Part Number:

    UWE1215S-3WR3

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    Module-7

  • ECCN Code:

    EAR99

  • Manufacturer:

    MORNSUN

  • YTEOL:

    7

  • Additional Feature:

    ALSO -15 V OUTPUT VOLTAGE AVAILABLE

  • Analog IC - Other Type:

    DC-DC REGULATED POWER SUPPLY MODULE

  • Approvals:

    CE, EN

  • Control Mode:

    VOLTAGE-MODE

  • Efficiency (Main Output):

    79%

  • Input Voltage-Max:

    40 V

  • Input Voltage-Min:

    4.5 V

  • Input Voltage-Nom:

    12 V

  • JESD-30 Code:

    R-PSMA-T7

  • Length:

    22 mm

  • Line Regulation-Max:

    0.5%

  • Load Regulation-Max:

    1%

  • Number of Functions:

    1

  • Number of Outputs:

    2

  • Number of Terminals:

    7

  • Operating Temperature-Max:

    105 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Current-Max:

    0.1 A

  • Output Voltage-Max:

    15.45 V

  • Output Voltage-Min:

    14.55 V

  • Output Voltage-Nom:

    15 V

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    SMA

  • Package Shape:

    RECTANGULAR

  • Package Style:

    MICROELECTRONIC ASSEMBLY

  • Peak Reflow Temperature (Cel):

    NOT SPECIFIED

  • Protections:

    INPUT UNDERVOLTAGE LOCKOUT; OUTPUT OVER CURRENT; OUTPUT SHORT CIRCUIT

  • Ripple Voltage (Main Out):

    0.03535 Vrms

  • Seated Height-Max:

    12.5 mm

  • Surface Mount:

    NO

  • Switching Frequency-Max:

    300 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:

    3 W

  • Trim/Adjustable Output:

    NO

  • Width:

    9.5 mm

UWE1215S-3WR3 Frequently Asked Questions (FAQs)

  • A recommended PCB layout for optimal thermal performance would be 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 PCB. This will help to reduce the thermal resistance and improve the overall thermal performance of the device.
  • To ensure the reliability of the device in high-temperature environments, it is recommended to follow the derating curves provided in the datasheet, and to ensure that the device is operated within the recommended temperature range. Additionally, it is recommended to use a heat sink or thermal interface material to improve heat dissipation.
  • The recommended input and output capacitors for the UWE1215S-3WR3 are ceramic capacitors with a voltage rating of at least 50V and a capacitance value of 10uF to 22uF. The capacitors should be placed as close to the device as possible to minimize noise and ensure stable operation.
  • To protect the device from overvoltage and undervoltage conditions, it is recommended to use a voltage regulator or a voltage supervisor circuit to monitor the input voltage and shut down the device if the voltage exceeds the recommended range. Additionally, it is recommended to use a TVS diode or a zener diode to clamp the input voltage and prevent damage to the device.
  • The recommended fuse rating for the input of the UWE1215S-3WR3 is 1A to 2A, depending on the specific application and the maximum input current required. It is recommended to use a slow-blow fuse to prevent nuisance tripping and to ensure that the device is protected from overcurrent conditions.

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UWE1215S-3WR3 Overview

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