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CHB350-48S28 - Cincon

Description: Isolated DC/DC Converters DC-DC Converter, Half Brick, 350 Watt, 2:1 Input Range, Single Output, 36-75VDC Input, 28VDC Output, 2.28x2.40x0.52"

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PCB Footprints
CHB350-48S28 - Cincon PCB footprint - Other - Other - CHB350-48S28
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CHB350-48S28 - Cincon  - 3D model - Other - CHB350-48S28
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CHB350-48S28 Details

  • Manufacturer Part Number:

    CHB350-48S28

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    1/2 BRICK PACKAGE-9

  • ECCN Code:

    EAR99

  • Manufacturer:

    Cincon Electronics Corporation

  • YTEOL:

    7.3

  • Analog IC - Other Type:

    DC-DC REGULATED POWER SUPPLY MODULE

  • Efficiency (Main Output):

    92.5%

  • Input Voltage-Max:

    75 V

  • Input Voltage-Min:

    36 V

  • Input Voltage-Nom:

    48 V

  • JESD-30 Code:

    R-PDMA-P9

  • Length:

    61 mm

  • Line Regulation-Max:

    0.2%

  • Load Regulation-Max:

    0.2%

  • Number of Functions:

    1

  • Number of Outputs:

    1

  • Number of Terminals:

    9

  • Operating Temperature-Max:

    100 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Current-Max:

    12.5 A

  • Output Voltage-Max:

    30.8 V

  • Output Voltage-Min:

    25.2 V

  • Output Voltage-Nom:

    28 V

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    DMA

  • Package Shape:

    RECTANGULAR

  • Package Style:

    MICROELECTRONIC ASSEMBLY

  • Protections:

    OUTPUT OVER CURRENT; OUTPUT OVER VOLTAGE; THERMAL

  • Ripple Voltage (Main Out):

    0.1 Vrms

  • Seated Height-Max:

    13.7 mm

  • Surface Mount:

    NO

  • Switching Frequency-Max:

    330 kHz

  • Technology:

    HYBRID

  • Terminal Form:

    PIN/PEG

  • Terminal Position:

    DUAL

  • Total Power Output-Max:

    350 W

  • Trim/Adjustable Output:

    YES

  • Warm-up Time:

    0.175 s

  • Width:

    57.9 mm

CHB350-48S28 Frequently Asked Questions (FAQs)

  • The recommended PCB layout and thermal management for optimal performance can be found in the application note provided by Cincon Electronics Corporation. It is recommended to follow the guidelines for PCB layout, thermal pad connection, and heat sink design to ensure optimal performance and reliability.
  • To ensure the reliability and longevity of the CHB350-48S28, it is recommended to follow the recommended operating conditions, derating, and design guidelines provided in the datasheet. Additionally, proper PCB design, component selection, and manufacturing processes can also impact the reliability and longevity of the device.
  • Possible causes of overheating include high ambient temperature, high input voltage, high output current, and poor thermal management. To prevent overheating, ensure proper thermal management, follow the recommended derating, and design guidelines, and monitor the device's temperature during operation.
  • To troubleshoot issues with the CHB350-48S28, refer to the troubleshooting guide provided by Cincon Electronics Corporation. Common issues and their solutions include output voltage instability due to improper input voltage or output capacitance, and overheating due to poor thermal management or high ambient temperature.
  • When working with the CHB350-48S28, ensure proper handling and storage to prevent damage. Follow proper safety precautions when testing and debugging, such as using protective equipment and ensuring proper isolation from the power source.

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CHB350-48S28 Overview

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