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MAU322 - Minmax

Description: The MAU300 series is a range of 2W DC-DC converters in a small SIP Package featuring an I/O-isolation of 1000VDC. An excellent efficiency allows an operating temperature range of –40℃ to +85℃.

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PCB Footprints
MAU322 - Minmax PCB footprint - Other - Other - SIP-7_Single
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3D Models
MAU322 - Minmax  - 3D model - Other - SIP-7_Single
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MAU322 Details

  • Manufacturer Part Number:

    MAU322

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Not Recommended

  • Package Description:

    SIP-7/4

  • ECCN Code:

    EAR99

  • Manufacturer:

    Minmax Technology Co Ltd

  • YTEOL:

    3

  • Analog IC - Other Type:

    DC-DC REGULATED POWER SUPPLY MODULE

  • Efficiency (Main Output):

    77%

  • Input Voltage-Max:

    26.4 V

  • Input Voltage-Min:

    21.6 V

  • Input Voltage-Nom:

    24 V

  • JESD-30 Code:

    R-PSIP-T4

  • Length:

    19.5 mm

  • Line Regulation-Max:

    1.5%

  • Load Regulation-Max:

    8%

  • Number of Functions:

    1

  • Number of Outputs:

    1

  • Number of Terminals:

    4

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Current-Max:

    0.4 A

  • Output Voltage-Max:

    5.15 V

  • Output Voltage-Min:

    4.85 V

  • Output Voltage-Nom:

    5 V

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    SIP

  • Package Equivalence Code:

    SIP4/7,.05

  • Package Shape:

    RECTANGULAR

  • Package Style:

    IN-LINE

  • Protections:

    SHORT CIRCUIT

  • Ripple Voltage (Main Out):

    0.053025 Vrms

  • Seated Height-Max:

    10.45 mm

  • Surface Mount:

    NO

  • Technology:

    HYBRID

  • Terminal Form:

    THROUGH-HOLE

  • Terminal Pitch:

    2.54 mm

  • Terminal Position:

    SINGLE

  • Total Power Output-Max:

    2 W

  • Trim/Adjustable Output:

    NO

  • Width:

    7.6 mm

MAU322 Frequently Asked Questions (FAQs)

  • Minmax recommends a 4-layer PCB with a solid ground plane and thermal vias to dissipate heat. A minimum of 2oz copper thickness is recommended for the top and bottom layers. Additionally, a thermal pad on the bottom of the device should be connected to a heat sink or a thermal interface material.
  • The MAU322 is rated for operation from -40°C to 85°C. Ensure proper heat sinking, avoid overheating, and keep the device away from high-temperature sources. Monitor the device's temperature using the thermal monitoring pin (VTEMP) and take corrective action if it exceeds the recommended range.
  • Minmax recommends using a low-ESR ceramic capacitor with a value of 10uF to 22uF, rated for the input voltage range. X5R or X7R dielectric types are suitable for this application.
  • Check the input voltage, output load, and PCB layout for any issues. Verify that the output capacitor value and type meet the recommended specifications. Ensure the device is properly soldered and the thermal interface is adequate. If issues persist, consult the application notes or contact Minmax technical support.
  • The MAU322 is a commercial-grade device, but Minmax offers a range of high-reliability and aerospace-grade products. Contact Minmax directly to discuss specific requirements and determine the most suitable device for your application.

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MAU322 Overview

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